CN106170987A - The method of magnifying video image and terminal in video communication - Google Patents

The method of magnifying video image and terminal in video communication Download PDF

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Publication number
CN106170987A
CN106170987A CN201580001929.9A CN201580001929A CN106170987A CN 106170987 A CN106170987 A CN 106170987A CN 201580001929 A CN201580001929 A CN 201580001929A CN 106170987 A CN106170987 A CN 106170987A
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China
Prior art keywords
video image
terminal
resolution ratio
partial video
partial
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CN201580001929.9A
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Chinese (zh)
Inventor
韩成
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN106170987A publication Critical patent/CN106170987A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting

Abstract

The method of magnifying video image and terminal in a kind of video communication, the method includes: in first terminal and the second terminal video communication process, described first terminal receives the video amplifier request that described second terminal sends, and the request of described video amplifier includes the partial video image asking to amplify positional information in raw video image；Described first terminal is asked according to described video amplifier, reduces described raw video image for the described partial video image corresponding with described positional information；Described first terminal sends described partial video image to described second terminal, partial video image is amplified being shown to user by this second terminal demonstration the most again, it is achieved thereby that the partial video image in video image the other side sent in video communication is amplified.

Description

The method and terminal of magnifying video image in video communication Technical field
The present embodiments relate to the method and terminal of magnifying video image in communication technical field, more particularly to a kind of video communication.
Background technology
With the development of 3G network or 4G networks, user can use mobile terminal to carry out video communication, so as to observe the expressing one's feelings of partner, residing scene, in favor of preferably linking up.In the prior art, after the video communication of terminal (i.e. calling terminal) between terminal called of initiation video communication is connected, the video image of opposite end can each be shown.
However, being limited by the screen size of mobile terminal, the video image in video communication may be less clear.But in existing video communication, mobile terminal, which can not amplify video image, to be shown.When for example in video communication a user is to another user one accessory of displaying, the video image that mobile terminal is shown can not clearly amplify so that another user is difficult to see the accessory clearly by the video image on its mobile terminal.
The content of the invention
The embodiment of the present invention provides the method and terminal of magnifying video image in a kind of video communication, is amplified for the video image in the video image that sends other side in video communication.
In a first aspect, the method that the embodiment of the present invention provides magnifying video image in a kind of video communication, including：During first terminal and second terminal carry out video communication, the first terminal receives the video amplifier request that the second terminal is sent, and the video amplifier request includes positional information of the partial video image of request amplification in raw video image；
The first terminal is asked according to the video amplifier, and it is the partial video image corresponding with the positional information that the raw video image, which is reduced,；
The first terminal sends the partial video image to the second terminal.
In the first possible implementation of first aspect, the first terminal is sent to the second terminal before the partial video image, and methods described also includes：The first terminal obtains reduction and obtained The partial video image resolution ratio；
The first terminal sends the partial video image to the second terminal, including：The first terminal sends the partial video image that resolution ratio is more than or equal to the resolution ratio of transmission requirement to the second terminal.
With reference to the first possible implementation of first aspect, in second of possible implementation of first aspect, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the first terminal sends resolution ratio to the second terminal and is more than or equal to before the partial video image of the resolution ratio of transmission requirement, and methods described also includes：
The first terminal improves the resolution ratio for shooting the raw video image, obtains the raw video image of resolution ratio increase；
It is the partial video image that the first terminal, which reduces the raw video image that the resolution ratio increases, and the resolution ratio that obtained partial video image is reduced from the raw video image of resolution ratio increase is more than or equal to the resolution ratio of the transmission requirement；
The first terminal sends the partial video image that resolution ratio is more than or equal to the resolution ratio of transmission requirement to the second terminal, including：The first terminal reduces the obtained partial video image in sending the raw video image increased from the resolution ratio to the second terminal.
With reference to the first possible implementation of first aspect, in the third possible implementation of first aspect, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the first terminal is sent to the second terminal before the partial video image, and methods described also includes：The first terminal reduces the resolution ratio of the transmission requirement, so that the resolution ratio of the transmission requirement after reduction is less than or equal to the resolution ratio of the partial video image.
With reference to the first possible implementation of first aspect, in the 4th kind of possible implementation of first aspect, when the resolution ratio for reducing the obtained partial video image is more than the resolution ratio of the transmission requirement, the first terminal is sent to the second terminal before the partial video image, and methods described also includes：The first terminal is according to the resolution ratio of the transmission requirement, the partial video image that the reduction is obtained is compressed processing, the partial video image after compression processing is obtained, the resolution ratio of the partial video image after the compression processing is equal to the resolution ratio of the transmission requirement；
The first terminal sends the partial video image to the second terminal, including：The first terminal sends the partial video image after the compression processing to the second terminal.
The first with reference to first aspect or first aspect is any one into the 4th kind of possible implementation Kind, in the 5th kind of possible implementation of first aspect, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
With reference to the first any one into the 5th kind of possible implementation of first aspect or first aspect, in the 6th kind of possible implementation of first aspect, methods described also includes：
The first terminal receives the video image recovery request that the second terminal is sent；
The first terminal sends the raw video image according to the video image recovery request to the second terminal.
Second aspect, the method that the embodiment of the present invention provides magnifying video image in a kind of video communication, including：During first terminal and second terminal carry out video communication, the second terminal obtains positional information of the partial video image for needing to ask amplification in raw video image；
The second terminal sends video image amplification to the first terminal and asked, and the video image amplification request includes the positional information；
The second terminal receives the partial video image that the first terminal is sent；
The second terminal shows the partial video image.
In the first possible implementation of second aspect, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
With reference to the first possible implementation of second aspect, in second of possible implementation of second aspect, the second terminal obtains positional information of the partial video image for needing to ask amplification in raw video image, including：
The second terminal obtains the sliding trace on the display interface of the second terminal；
The second terminal obtains rectangle frame according to the sliding trace, and the sliding trace is located in the rectangle frame；
The second terminal determines that the coordinate of the end points of the rectangle frame is the positional information of the partial video image.
With reference to second of possible implementation of second aspect, in the third possible implementation of second aspect, the length-width ratio of the rectangle frame is identical with the length-width ratio of the resolution ratio of transmission requirement.
With reference to the first any one into the third possible implementation of second aspect or second aspect, in the 4th kind of possible implementation of second aspect, in addition to：
The second terminal sends video image recovery request to the first terminal；
The second terminal receives the raw video image that the first terminal is sent；
The second terminal shows the raw video image.
The third aspect, the embodiment of the present invention provides a kind of terminal, as first terminal, including：
Receiving unit, during carrying out video communication in the first terminal and second terminal, the video amplifier request that the second terminal is sent is received, the video amplifier request includes positional information of the partial video image of request amplification in raw video image；
Processing unit, for being asked according to the video amplifier, it is the corresponding partial video image of the positional information that the raw video image, which is reduced,；
Transmitting element, for sending the partial video image to the second terminal.
In the first possible implementation of the third aspect, the processing unit is additionally operable to before the transmitting element sends the partial video image to the second terminal, obtains the resolution ratio for reducing the obtained partial video image；
The transmitting element to the second terminal send the partial video image when, specifically for：The partial video image that resolution ratio is more than or equal to the resolution ratio of transmission requirement is sent to the second terminal.
With reference to the first possible implementation of the third aspect, in second of possible implementation of the third aspect, the processing unit, it is additionally operable to before the transmitting element sends partial video image of the resolution ratio more than or equal to the resolution ratio of transmission requirement to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the resolution ratio for shooting the raw video image is improved, the raw video image of resolution ratio increase is obtained；And it is the partial video image to reduce the raw video image that the resolution ratio increases, the resolution ratio that obtained partial video image is reduced from the raw video image of resolution ratio increase is more than or equal to the resolution ratio of the transmission requirement；
The transmitting element to the second terminal send resolution ratio be more than or equal to transmission requirement resolution ratio partial video image when, specifically for：The obtained partial video image is reduced in sending the raw video image increased from the resolution ratio to the second terminal.
With reference to the first possible implementation of the third aspect, in the third possible implementation of the third aspect, the processing unit, it is additionally operable to before the transmitting element sends the partial video image to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the resolution ratio of the transmission requirement is reduced, so that the resolution ratio of the transmission requirement after reduction is less than or equal to the resolution ratio of the partial video image.
With reference to the first possible implementation of the third aspect, in the 4th kind of possible implementation of the third aspect, the processing unit is additionally operable to send described to the second terminal in the transmitting element Before partial video image, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, according to the resolution ratio of the transmission requirement, the partial video image that the reduction is obtained is compressed processing, the partial video image after compression processing is obtained, the resolution ratio of the partial video image after the compression processing is equal to the resolution ratio of the transmission requirement；
The transmitting element to the second terminal send the partial video image when, specifically for：The partial video image after the compression processing is sent to the second terminal.
With reference to the first any one into the 4th kind of possible implementation of the third aspect or the third aspect, in the 5th kind of possible implementation of the third aspect, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
With reference to the first any one into the 5th kind of possible implementation of the third aspect or the third aspect, in the 6th kind of possible implementation of the third aspect, the receiving unit is additionally operable to, and receives the video image recovery request that the second terminal is sent；
The transmitting element is additionally operable to, and the raw video image is sent to the second terminal according to the video image recovery request.
Fourth aspect, the embodiment of the present invention provides a kind of terminal, as second terminal, including：
Processing unit, during carrying out video communication in first terminal and the second terminal, obtains positional information of the partial video image for needing to ask amplification in raw video image；
Transmitting element, is asked for sending video image amplification to the first terminal, and the video image amplification request includes the positional information；
Receiving unit, for receiving the partial video image that the first terminal is sent；
The processing unit, is additionally operable to show the partial video image.
In the first possible implementation of fourth aspect, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
With reference to the first possible implementation of fourth aspect, in second of possible implementation of fourth aspect, the processing unit when obtaining positional information of the partial video image in raw video image for needing to ask amplification, specifically for：Obtain the sliding trace on the display interface of the second terminal；Rectangle frame is obtained according to the sliding trace, the sliding trace is located in the rectangle frame；The coordinate for determining the end points of the rectangle frame is the positional information of the partial video image.
With reference to second of possible implementation of fourth aspect, in the third possible implementation of fourth aspect, the length-width ratio of the rectangle frame is identical with the length-width ratio of the resolution ratio of transmission requirement.
With reference to the first any one into the third possible implementation of fourth aspect or fourth aspect, in the 4th kind of possible implementation of fourth aspect, the transmitting element is additionally operable to send video image recovery request to the first terminal；
The receiving unit, is additionally operable to receive the raw video image that the first terminal is sent；
The processing unit, is additionally operable to show the raw video image.
5th aspect, the embodiment of the present invention provides a kind of terminal, as first terminal, including：
Receiver, during carrying out video communication in the first terminal and second terminal, receives the video amplifier request that the second terminal is sent, the video amplifier request includes positional information of the partial video image of request amplification in raw video image；
Processor, for being asked according to the video amplifier, it is the corresponding partial video image of the positional information that the raw video image, which is reduced,；
Transmitter, for sending the partial video image to the second terminal.
In the first possible implementation of the 5th aspect, the processor is additionally operable to before the transmitter sends the partial video image to the second terminal, obtains the resolution ratio for reducing the obtained partial video image；
The transmitter to the second terminal send the partial video image when, specifically for：The partial video image that resolution ratio is more than or equal to the resolution ratio of transmission requirement is sent to the second terminal.
With reference to the first possible implementation of the 5th aspect, in second of possible implementation of the 5th aspect, the processor, it is additionally operable to before the transmitter sends partial video image of the resolution ratio more than or equal to the resolution ratio of transmission requirement to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the resolution ratio for shooting the raw video image is improved, the raw video image of resolution ratio increase is obtained；And it is the partial video image to reduce the raw video image that the resolution ratio increases, the resolution ratio that obtained partial video image is reduced from the raw video image of resolution ratio increase is more than or equal to the resolution ratio of the transmission requirement；
The transmitter to the second terminal send resolution ratio be more than or equal to transmission requirement resolution ratio partial video image when, specifically for：The obtained partial video image is reduced in sending the raw video image increased from the resolution ratio to the second terminal.
With reference to the first possible implementation of the 5th aspect, in the third possible implementation of the 5th aspect, the processor, it is additionally operable to before the transmitter sends the partial video image to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the transmission requirement Resolution ratio when, the resolution ratio of the transmission requirement is reduced, so that the resolution ratio of the transmission requirement after reduction is less than or equal to the resolution ratio of the partial video image.
With reference to the first possible implementation of the 5th aspect, in the 4th kind of possible implementation of the 5th aspect, the processor, it is additionally operable to before the transmitter sends the partial video image to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, according to the resolution ratio of the transmission requirement, the partial video image that the reduction is obtained is compressed processing, obtain the partial video image after compression processing, the resolution ratio of partial video image after the compression processing is equal to the resolution ratio of the transmission requirement；
The transmitter to the second terminal send the partial video image when, specifically for：The partial video image after the compression processing is sent to the second terminal.
With reference to the 5th aspect or the first any one into the 4th kind of possible implementation of the 5th aspect, in the 5th kind of possible implementation of the 5th aspect, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
With reference to the 5th aspect or the first any one into the 5th kind of possible implementation of the 5th aspect, in the 6th kind of possible implementation of the 5th aspect, the receiver is additionally operable to, and receives the video image recovery request that the second terminal is sent；
The transmitter is additionally operable to, and the raw video image is sent to the second terminal according to the video image recovery request.
6th aspect, the embodiment of the present invention provides a kind of terminal, as second terminal, including：
Processor, during carrying out video communication in first terminal and the second terminal, obtains positional information of the partial video image for needing to ask amplification in raw video image；
Transmitter, is asked for sending video image amplification to the first terminal, and the video image amplification request includes the positional information；
Receiver, for receiving the partial video image that the first terminal is sent；
The processor, is additionally operable to show the partial video image.
In the first possible implementation of the 6th aspect, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
With reference to the first possible implementation of the 6th aspect, in second of possible implementation of the 6th aspect, the processor when obtaining positional information of the partial video image in raw video image for needing to ask amplification, specifically for：Obtain the sliding trace on the display interface of the second terminal； Rectangle frame is obtained according to the sliding trace, the sliding trace is located in the rectangle frame；The coordinate for determining the end points of the rectangle frame is the positional information of the partial video image.
With reference to second of possible implementation of the 6th aspect, in the third possible implementation of the 6th aspect, the length-width ratio of the rectangle frame is identical with the length-width ratio of the resolution ratio of transmission requirement.
With reference to the 6th aspect or the first any one into the third possible implementation of the 6th aspect, in the 4th kind of possible implementation of the 6th aspect, the transmitter is additionally operable to send video image recovery request to the first terminal；
The receiver, is additionally operable to receive the raw video image that the first terminal is sent；
The processor, is additionally operable to show the raw video image.
The method and terminal of magnifying video image in video communication provided in an embodiment of the present invention, during carrying out video communication in first terminal and second terminal, the first terminal receives the video amplifier request of second terminal transmission, and video amplifier request includes positional information of the partial video image of request amplification in raw video image；Further according to video amplifier request, it is the partial video image corresponding with the positional information that the raw video image, which is reduced, the partial video image is sent to the second terminal, the second terminal can show the partial video image, it is achieved thereby that the partial video image in the video image for sending other side in video communication is amplified.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, the accompanying drawing used required in being described below to embodiment is briefly described, apparently, drawings in the following description are some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the embodiment of the method one of magnifying video image in video communication of the present invention；
A kind of schematic diagram of positions of the Fig. 2 for the partial video image of the invention provided in raw video image；
A kind of schematic diagram that the partial video image obtained is reduced from raw video image that Fig. 3 provides for the present invention；
Fig. 4 is the flow chart of the embodiment of the method two of magnifying video image in video communication of the present invention；
Fig. 5 is the flow chart of the embodiment of the method three of magnifying video image in video communication of the present invention；
Fig. 6 is the flow chart of the embodiment of the method four of magnifying video image in video communication of the present invention；
Fig. 7 is the flow chart of the embodiment of the method five of magnifying video image in video communication of the present invention；
Fig. 8 is the flow chart of the embodiment of the method six of magnifying video image in video communication of the present invention；
Fig. 9 is the flow chart of the embodiment of the method seven of magnifying video image in video communication of the present invention；
Figure 10 is the flow chart of the embodiment of the method eight of magnifying video image in video communication of the present invention；
Figure 11 is the structural representation of terminal embodiment one of the present invention；
Figure 12 is the structural representation of terminal embodiment two of the present invention；
Figure 13 is the structural representation of terminal embodiment three of the present invention；
Figure 14 is the structural representation of terminal embodiment four of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Fig. 1 is the flow chart of the embodiment of the method one of magnifying video image in video communication of the present invention, as shown in figure 1, the method for the present embodiment can include：
S101, during first terminal and second terminal carry out video communication, the first terminal receives the video amplifier request of second terminal transmission, and video amplifier request includes the positional information of partial video image that request amplifies in raw video image.
In the present embodiment, when first terminal and second terminal are in video communication is carried out, using the user of the second terminal it can be seen that the raw video image that first terminal is sended on the display interface of the second terminal.When using the user of the second terminal need display is amplified to the partial video image in the raw video image, the user can choose the partial video image on the display interface of second terminal, the instruction that the partial video image is shown for amplifying will be inputted to the second terminal, then the second terminal can obtain positional information of the partial video image of request amplification in raw video image, the positional information is carried again and is sent to first terminal in video amplifier request, correspondingly, the first terminal receives the video amplifier request of second terminal transmission.
S102, the first terminal are asked according to the video amplifier, and it is the partial video image corresponding with the positional information that the raw video image, which is reduced,.
In the present embodiment, the first terminal is received after video amplifier request, can be reduced from the raw video image and be obtained partial video image corresponding with the positional information that video image amplification request includes.
Alternatively, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.For example, second terminal request amplification for the region shown in rectangle frame in Fig. 2, it is the corresponding partial video image of the rectangle frame that then first terminal, which can reduce the raw video image, reduces the partial video image obtained as shown in Figure 3.
S103, the first terminal send the partial video image to the second terminal.
In the present embodiment, the first terminal is got after the corresponding partial video image of the positional information, and the partial video image is sent into the second terminal.Correspondingly, after second terminal receives the partial video image of first terminal transmission, the partial video image is shown；For example：The first terminal can be displayed in full screen the partial video image.So as to realize that the partial video image in the video image that can send other side in video communication is amplified.
It should be noted that so-called partial video image, is that for raw video image before, for terminal, these video images are displayed in full screen in the display interface of terminal.
The method of magnifying video image in video communication provided in an embodiment of the present invention, during carrying out video communication in first terminal and second terminal, the first terminal receives the video amplifier request of second terminal transmission, and video amplifier request includes positional information of the partial video image of request amplification in raw video image；Further according to video amplifier request, it is the partial video image corresponding with the positional information that the raw video image, which is reduced, the partial video image is sent to the second terminal, the second terminal can show the partial video image, it is achieved thereby that the partial video image in the video image for sending other side in video communication is amplified.
Fig. 4 is the flow chart of the embodiment of the method two of magnifying video image in video communication of the present invention, as shown in figure 4, the method for the present embodiment can include：
S201, during first terminal and second terminal carry out video communication, the first terminal receives the video amplifier request of second terminal transmission, and video amplifier request includes the positional information of partial video image that request amplifies in raw video image.
S202, the first terminal are asked according to the video amplifier, and it is the partial video image corresponding with the positional information that the raw video image, which is reduced,.
In the present embodiment, S201 and the S202 process that implements may refer to the inventive method embodiment Related record in one, here is omitted.
S203, the first terminal obtain the resolution ratio for reducing the obtained partial video image.
S204, when the partial video image resolution ratio be more than or equal to transmission requirement resolution ratio when, the first terminal sends the partial video image to the second terminal.
In the present embodiment, the first terminal can obtain the resolution ratio for reducing obtained partial video image, for example：The resolution ratio for reducing obtained partial video image is 960*720, when the resolution ratio of transmission requirement is 640*480, and now the resolution ratio of the partial video image is more than the resolution ratio of transmission requirement；Or, the resolution ratio for reducing obtained partial video image is 640*480, and now the resolution ratio of the partial video image is equal to the resolution ratio of transmission requirement；Thus may determine that the partial video image meets transmission of video images requirement, then the first terminal is sent to the second terminal above or equal to the partial video image of the resolution ratio of transmission requirement, second terminal shown by the partial video received image, is amplified so as to the partial video image realized in the video image for sending other side in video communication.And the resolution ratio of the partial video image received due to second terminal is higher, therefore the partial video image that second terminal is shown is apparent, also improves Consumer's Experience.
The method of magnifying video image in the video communication that the present embodiment is provided, during carrying out video communication in first terminal and second terminal, the first terminal receives the video amplifier request of second terminal transmission, video amplifier request includes positional information of the partial video image of request amplification in raw video image, obtain the resolution ratio for reducing the obtained partial video image, when the resolution ratio of the partial video image is more than or equal to the resolution ratio of transmission requirement, the partial video image is sent to the second terminal, the second terminal can show the partial video image, it is achieved thereby that the partial video image in the video image for sending other side in video communication is amplified.And the resolution ratio of the partial video image received due to second terminal is higher, therefore the partial video image that second terminal is shown is apparent, also improves Consumer's Experience.
Fig. 5 is the flow chart of the embodiment of the method three of magnifying video image in video communication of the present invention, as shown in figure 5, the method for the present embodiment can include：
S301, during first terminal and second terminal carry out video communication, the first terminal receives the video amplifier request of second terminal transmission, and video amplifier request includes the positional information of partial video image that request amplifies in raw video image.
S302, the first terminal are asked according to the video amplifier, and it is the partial video image corresponding with the positional information that the raw video image, which is reduced,.
In the present embodiment, S301 and the S302 process that implements may refer to related record in the inventive method embodiment one, and here is omitted.
S303, the first terminal obtain the resolution ratio for reducing the obtained partial video image.
S304, when reducing the obtained resolution ratio of partial video image and being less than the resolution ratio of transmission requirement, the first terminal improves the resolution ratio for shooting the raw video image, obtains the raw video image of resolution ratio increase.
In the present embodiment, the first terminal can obtain the resolution ratio for reducing obtained partial video image, for example：The resolution ratio for reducing obtained partial video image is 340*240, when the resolution ratio of transmission requirement is 640*480, now the resolution ratio of the partial video image is less than the resolution ratio of transmission requirement, thus may determine that the partial video image is unsatisfactory for transmission of video images requirement, in order to reach transmission of video images requirement, the resolution ratio for reducing obtained partial video image is caused to be more than or equal to the resolution ratio of transmission requirement, second terminal can improve the resolution ratio for shooting raw video image, shoot the resolution ratio of the raw video image obtained and will arrive increase.If the partial video image accounts for the 1/2 of raw video image, the resolution ratio of raw video image is 640*480, in order that the resolution ratio for obtaining partial video image is more than or equal to the resolution ratio of transmission requirement, then the resolution ratio of raw video image can be increased at least twice.
It is the partial video image that S305, the first terminal, which reduce the raw video image that the resolution ratio increases, and the resolution ratio that obtained partial video image is reduced from the raw video image of resolution ratio increase is more than or equal to the resolution ratio of the transmission requirement.
S306, the first terminal reduce the obtained partial video image in sending the raw video image increased from the resolution ratio to the second terminal.
In the present embodiment, positional information of the first terminal further according to partial video image in raw video image, it is partial video image that the raw video image that resolution ratio increases, which is reduced, and S305 reduces resolution ratio of the pixel more than or equal to transmission requirement of the partial video image obtained.Then first terminal is sent to the second terminal above or equal to the partial video image of the resolution ratio of transmission requirement, second terminal shown by the partial video received image, is amplified so as to the partial video image realized in the video image for sending other side in video communication.And the resolution ratio of the partial video image received due to second terminal is higher, therefore the partial video image that second terminal is shown is apparent, also improves Consumer's Experience.
The method of magnifying video image in the video communication that the present embodiment is provided, during carrying out video communication in first terminal and second terminal, the first terminal receives the video amplifier of second terminal transmission Request, video amplifier request includes positional information of the partial video image of request amplification in raw video image, obtain the resolution ratio for reducing the obtained partial video image, when the resolution ratio for reducing obtained partial video image is less than the resolution ratio of transmission requirement, the resolution ratio for shooting the raw video image is improved, the raw video image of resolution ratio increase is obtained；It is the partial video image that the raw video image that the resolution ratio increases, which is reduced, then the obtained partial video image is reduced during the raw video image increased from the resolution ratio is sent to the second terminal, the second terminal can show the partial video image, it is achieved thereby that the partial video image in the video image for sending other side in video communication is amplified.And the resolution ratio of the partial video image received due to second terminal is higher, therefore the partial video image that second terminal is shown is apparent, also improves Consumer's Experience.
Fig. 6 is the flow chart of the embodiment of the method four of magnifying video image in video communication of the present invention, as shown in fig. 6, the method for the present embodiment can include：
S401, during first terminal and second terminal carry out video communication, the first terminal receives the video amplifier request of second terminal transmission, and video amplifier request includes the positional information of partial video image that request amplifies in raw video image.
S402, the first terminal are asked according to the video amplifier, and it is the partial video image corresponding with the positional information that the raw video image, which is reduced,.
In the present embodiment, S401 and the S402 process that implements may refer to related record in the inventive method embodiment one, and here is omitted.
S403, the first terminal obtain the resolution ratio for reducing the obtained partial video image.
S404, when reducing the obtained resolution ratio of the partial video image and being less than the resolution ratio of the transmission requirement, the first terminal reduces the resolution ratio of the transmission requirement, so that the resolution ratio of the transmission requirement after reduction is less than or equal to the resolution ratio of the partial video image.
S405, the first terminal send the partial video image to the second terminal.
In the present embodiment, the first terminal can obtain the resolution ratio for reducing obtained partial video image, for example：The resolution ratio for reducing obtained partial video image is 427*320, when the resolution ratio of transmission requirement is 640*480, now the resolution ratio of the partial video image is less than the resolution ratio of transmission requirement, in order that the partial video image that first terminal is sent to second terminal meets transmission of video images requirement, the first terminal can reduce the resolution ratio of transmission requirement, such as the resolution ratio of transmission requirement can be reduced to 352*288, now the resolution ratio of the partial video image is more than the resolution ratio of the transmission requirement after reduction, then second terminal partial video image is sent to the second terminal, second terminal is entered by the partial video received image Row display, is amplified so as to the partial video image realized in the video image for sending other side in video communication.
The method of magnifying video image in the video communication that the present embodiment is provided, during carrying out video communication in first terminal and second terminal, the first terminal receives the video amplifier request of second terminal transmission, video amplifier request includes positional information of the partial video image of request amplification in raw video image, obtain the resolution ratio for reducing the obtained partial video image, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the first terminal reduces the resolution ratio of the transmission requirement, then partial video image is sent to the second terminal, the second terminal can show the partial video image, it is achieved thereby that the partial video image in the video image for sending other side in video communication is amplified.
Fig. 7 is the flow chart of the embodiment of the method five of magnifying video image in video communication of the present invention, as shown in fig. 7, the method for the present embodiment can include：
S501, during first terminal and second terminal carry out video communication, the first terminal receives the video amplifier request of second terminal transmission, and video amplifier request includes the positional information of partial video image that request amplifies in raw video image.
S502, the first terminal are asked according to the video amplifier, and it is the partial video image corresponding with the positional information that the raw video image, which is reduced,.
In the present embodiment, S501 and the S502 process that implements may refer to related record in the inventive method embodiment one, and here is omitted.
S503, the first terminal obtain the resolution ratio for reducing the obtained partial video image.
S504, when reducing the obtained resolution ratio of the partial video image and being more than the resolution ratio of transmission requirement, the first terminal is according to the resolution ratio of the transmission requirement, the partial video image that the reduction is obtained is compressed processing, the partial video image after compression processing is obtained, the resolution ratio of the partial video image after compression processing is equal to the resolution ratio of the transmission requirement.
S505, the first terminal send the partial video image after compression processing to the second terminal.
In the present embodiment, the first terminal can obtain the resolution ratio for reducing obtained partial video image, for example：The resolution ratio for reducing obtained partial video image is 1280*960, when the resolution ratio of transmission requirement is 640*480, now the resolution ratio of the partial video image is more than the resolution ratio of transmission requirement, in order that the resolution ratio for obtaining the partial video image is equal to the resolution ratio of transmission requirement, the partial video image is compressed processing by the first terminal, and the resolution ratio for being compressed to the partial video image is equal to the resolution of transmission requirement Untill during rate, the partial video image after compression processing is obtained, the partial video image after then the first terminal handles the compression is sent to the second terminal.Flow of the first terminal with second terminal during the partial video image is transmitted can be so saved to consume.
The method of magnifying video image in the video communication that the present embodiment is provided, during carrying out video communication in first terminal and second terminal, the first terminal receives the video amplifier request of second terminal transmission, video amplifier request includes positional information of the partial video image of request amplification in raw video image, obtain the resolution ratio for reducing the obtained partial video image, when the resolution ratio for reducing the obtained partial video image is more than the resolution ratio of the transmission requirement, the first terminal is according to the resolution ratio of the transmission requirement, the partial video image that the reduction is obtained is compressed processing, obtain the partial video image after compression processing, then the partial video image after compression is handled is sent to the second terminal, the second terminal can show the partial video image, it is achieved thereby that the partial video image in the video image for sending other side in video communication is amplified, and also save flow consumption of the first terminal with second terminal during the partial video image is transmitted.
Fig. 8 is the flow chart of the embodiment of the method six of magnifying video image in video communication of the present invention, as shown in figure 8, the method for the present embodiment can include：
S601, during first terminal and second terminal carry out video communication, the second terminal obtains positional information of the partial video image for needing to ask amplification in raw video image.
In the present embodiment, when first terminal and second terminal are in video communication is carried out, second terminal can be obtained needs positional information of the partial video image amplified in raw video image using the user of the second terminal.For example：Using the user of the second terminal it can be seen that the raw video image that first terminal is sended on the display interface of the second terminal, when using the user of the second terminal need display is amplified to the partial video image in the raw video image, the user can click in the optional position on the display interface of second terminal, the button for enlarged drawing is shown on display interface, user clicks on the button, then user selects the partial video image for needing to amplify on display interface, after good part video image is chosen, confirmation button is clicked on again, the instruction for amplifying the partial video image is inputted to the second terminal equivalent to user, then the second terminal can obtain positional information of the partial video image for needing to amplify in raw video image according to the instruction.
Alternatively, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
S602, the second terminal send video image amplification to the first terminal and asked, and the video image is put Big request includes the positional information.
In the present embodiment, second terminal is after positional information of the fetching portion video image in raw video image, and the second terminal sends video image amplification to the first terminal and asked, and video image amplification request includes the positional information of above-mentioned acquisition.
S603, the second terminal receive the partial video image of first terminal transmission.
In the present embodiment, the first terminal is received after the video image amplification request of second terminal transmission, amplified according to the video image and asked, it is partial video image that raw video image, which is reduced, the partial video image is sent to second terminal again, correspondingly, second terminal receives the partial video image of first terminal transmission.
S604, the second terminal show the partial video image.
In the present embodiment, the second terminal is received after the partial video image of first terminal transmission, show the partial video image, i.e. the second terminal shows the partial video image on the display interface of the second terminal, and such as second terminal can be displayed in full screen the partial video image on display interface.It is amplified so as to the partial video image realized in the video image for sending other side in video communication.
The method of magnifying video image in the video communication that the present embodiment is provided, by the way that in first terminal and second terminal video communication, the second terminal obtains positional information of the partial video image for needing to ask amplification in raw video image；Being sent to the first terminal includes the video image amplification request of the positional information；Receive the partial video image of first terminal transmission；And the partial video image is shown, it is achieved thereby that the partial video image in the video image for sending other side in video communication is amplified.
Fig. 9 is the flow chart of the embodiment of the method seven of magnifying video image in video communication of the present invention, as shown in figure 9, the method for the present embodiment can include：
S701, in first terminal and second terminal carry out video communication, second terminal obtains the sliding trace on the display interface of the second terminal.
S702, the second terminal obtain rectangle frame according to the sliding trace, and the sliding trace is located in the rectangle frame.
S703, the second terminal determine that the coordinate of the end points of the rectangle frame is the positional information of the partial video image.
In the present embodiment, in first terminal and second terminal video communication, second terminal is used User is after the request interface of magnifying video image is entered; user can carry out touch slip on the display interface of second terminal; the second terminal can obtain the track that the touch on the display interface of the second terminal is slided; then a rectangle frame is obtained according to the sliding trace; and the sliding trace is entirely fallen in the range of rectangle frame; the second terminal can using the coordinate of the end points of rectangle frame as partial video image positional information, for example can using the coordinate of cornerwise two end points of rectangle frame as partial video image positional information.Correspondingly, first terminal obtains a rectangle frame according to the coordinate of end points, video image in the rectangle frame is the video image of second terminal request amplification, for example a rectangle frame can be obtained according to cornerwise two end points that the coordinate and the two end points of two end points are a rectangle frame.Specifically, closure circle as shown in Figure 2 is sliding trace, second terminal can obtain all coordinate points of the sliding trace, and identify the edge coordinate point of four direction, according to the edge coordinate of four direction point, a rectangle frame is obtained, the rectangle frame for example can be to include the minimum rectangle frame of sliding trace.
Alternatively, the length-width ratio of the rectangle frame is identical with the length-width ratio of the resolution ratio of transmission requirement, produces the effect of cross directional stretch or longitudinal stretching after the partial video image of first terminal transmission so as to avoid second terminal from receiving.For example：The resolution ratio of transmission requirement is 640*480, then it is 640 that second terminal as shown in Figure 2, which can obtain a length-width ratio,:480 minimum rectangle frame, and positional information of the coordinate of A points and C points in the rectangle frame shown in Fig. 2 for partial video image is determined, or, the coordinate of B points and C points is the positional information of partial video image in rectangle frame shown in Fig. 2.
S704, the second terminal send video image amplification to the first terminal and asked, and video image amplification request includes the positional information.
S705, the second terminal receive the partial video image of first terminal transmission.
S706, the second terminal show the partial video image.
In the present embodiment, the S704-S706 process that implements may refer to related record in the inventive method embodiment six, and here is omitted.
The method of magnifying video image in the video communication that the present embodiment is provided, in carrying out video communication in first terminal and second terminal, the second terminal obtains positional information of the partial video image for needing to ask amplification in raw video image；Being sent to the first terminal includes the video image amplification request of the positional information；Receive the partial video image of first terminal transmission；And the partial video image is shown, it is achieved thereby that the partial video image in the video image for sending other side in video communication is amplified.
Figure 10 is the flow chart of the embodiment of the method eight of magnifying video image in video communication of the present invention, is such as schemed Shown in 10, the method for the present embodiment can include：
S801, second terminal obtain positional information of the partial video image for needing to ask amplification in raw video image.
S802, the second terminal send video image amplification to the first terminal and asked.
Video image amplification request includes the positional information.
S803, the first terminal are asked according to the video amplifier, and it is partial video image corresponding with positional information that raw video image, which is reduced,；
S804, the first terminal send the partial video image to the second terminal.
S805, the second terminal show the partial video image.
In the present embodiment, S801-S805 specific implementation may refer to the related record in the above-mentioned each method embodiment of the inventive method, and here is omitted.
S806, the second terminal send video image recovery request to the first terminal.
In the present embodiment, the second terminal has carried out partial video image enhanced processing with first terminal when carrying out video communication, if wanting to recover video image using the user of the second terminal, no longer need to amplify the partial video image, the user can input the instruction for recovering video image to second terminal, such as user can click on the recovery knob on the display interface of second terminal, and then the second terminal sends video image recovery request according to the instruction to the first terminal.
S807, the first terminal send the raw video image according to the video image recovery request to the second terminal.
In the present embodiment, the first terminal receives the video image recovery request of second terminal transmission, stops obtaining the partial video image, but the first terminal is shot to the raw video image obtained and is transferred to second terminal.
S808, the second terminal show the raw video image.
In the present embodiment, the second terminal receives the raw video image of first terminal transmission, and the raw video image is shown into user, and for example the second terminal can be displayed in full screen the raw video image on display interface.
Alternatively, video image amplification request can include a flag bit and positional information position, when the second terminal needs amplifier section video image, the second terminal sends video image amplification to the first terminal and asked, flag bit in video image amplification request is denoted as very, for example it is expressed as when the flag bit is 1 very, the positional information is the positional information of partial video image.When second terminal need not be put During most of video image, the second terminal sends video image amplification to the first terminal and asked, and the flag bit in video image amplification request is denoted as vacation, that is, represents to recover video image, vacation for example is expressed as when the flag bit is 0, the positional information can also be 0.
The method of magnifying video image in the video communication that the inventive method embodiment is provided, further, video image recovery request is sent by the second terminal to the first terminal；The first terminal sends the raw video image according to the video image recovery request to the second terminal；The second terminal shows the raw video image.After progress partial video image amplification, the display of raw video image can also be recovered in video communication so as to realize.
Figure 11 is the structural representation of terminal embodiment one of the present invention, and as shown in figure 11, the terminal of the present embodiment can include as first terminal：Receiving unit 11, processing unit 12 and transmitting element 13；Wherein, receiving unit 11, during carrying out video communication in the first terminal and second terminal, the video amplifier request that the second terminal is sent is received, the video amplifier request includes positional information of the partial video image of request amplification in raw video image；Processing unit 12, for being asked according to the video amplifier, it is the corresponding partial video image of the positional information that the raw video image, which is reduced,；Transmitting element 13, for sending the partial video image to the second terminal.
Alternatively, processing unit 12, are additionally operable to before transmitting element 13 sends the partial video image to the second terminal, obtain the resolution ratio for reducing the obtained partial video image；Transmitting element 13 to the second terminal send the partial video image when, specifically for：The partial video image that resolution ratio is more than or equal to the resolution ratio of transmission requirement is sent to the second terminal.
In the first optional implementation, processing unit 12, it is additionally operable to before transmitting element 13 sends partial video image of the resolution ratio more than or equal to the resolution ratio of transmission requirement to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the resolution ratio for shooting the raw video image is improved, the raw video image of resolution ratio increase is obtained；And it is the partial video image to reduce the raw video image that the resolution ratio increases, the resolution ratio that obtained partial video image is reduced from the raw video image of resolution ratio increase is more than or equal to the resolution ratio of the transmission requirement；Transmitting element 13 to the second terminal send resolution ratio be more than or equal to transmission requirement resolution ratio partial video image when, specifically for：The obtained partial video image is reduced in sending the raw video image increased from the resolution ratio to the second terminal.
In second of optional implementation, processing unit 12 is additionally operable to before transmitting element 13 sends the partial video image to the second terminal, when reducing the obtained partial video image When resolution ratio is less than the resolution ratio of the transmission requirement, the resolution ratio of the transmission requirement is reduced, so that the resolution ratio of the transmission requirement after reduction is less than or equal to the resolution ratio of the partial video image.
In the third optional implementation, processing unit 12, it is additionally operable to before transmitting element 13 sends the partial video image to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, according to the resolution ratio of the transmission requirement, the partial video image that the reduction is obtained is compressed processing, the partial video image after compression processing is obtained, the resolution ratio of the partial video image after the compression processing is equal to the resolution ratio of the transmission requirement；Transmitting element 13 to the second terminal send the partial video image when, specifically for：The partial video image after the compression processing is sent to the second terminal.
Alternatively, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
Alternatively, receiving unit 11 is additionally operable to, and receives the video image recovery request that the second terminal is sent；Transmitting element 13 is additionally operable to, and the raw video image is sent to the second terminal according to the video image recovery request.
The terminal of the present embodiment, can be used for performing the technical scheme in above-mentioned each method embodiment of the invention performed by first terminal, its implementing principle and technical effect is similar, and here is omitted.
Figure 12 is the structural representation of terminal embodiment two of the present invention, and as shown in figure 12, the terminal of the present embodiment can include as second terminal：Processing unit 21, transmitting element 22 and receiving unit 23；Processing unit 21, during carrying out video communication in first terminal and the second terminal, obtains positional information of the partial video image for needing to ask amplification in raw video image；Transmitting element 22, is asked for sending video image amplification to the first terminal, and the video image amplification request includes the positional information；Receiving unit 23, for receiving the partial video image that the first terminal is sent；Processing unit 21, is additionally operable to show the partial video image.
Alternatively, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
In a kind of optional implementation, processing unit 21 when obtaining positional information of the partial video image in raw video image for needing to ask amplification, specifically for：Obtain the sliding trace on the display interface of the second terminal；Rectangle frame is obtained according to the sliding trace, the sliding trace is located in the rectangle frame；The coordinate for determining the end points of the rectangle frame is the positional information of the partial video image.
Alternatively, the length-width ratio of the rectangle frame is identical with the length-width ratio of the resolution ratio of transmission requirement.
Alternatively, transmitting element 22, are additionally operable to send video image recovery request to the first terminal；Receiving unit 23, is additionally operable to receive the raw video image that the first terminal is sent；Processing unit 21, is additionally operable to show the raw video image.
The terminal of the present embodiment, can be used for performing the technical scheme in above-mentioned each method embodiment of the invention performed by second terminal, its implementing principle and technical effect is similar, and here is omitted.
Figure 13 is the structural representation of terminal embodiment three of the present invention, and as shown in figure 13, the terminal of the present embodiment can include as first terminal：Receiver 31, processor 32 and transmitter 33；Wherein, receiver 31, during carrying out video communication in the first terminal and second terminal, the video amplifier request that the second terminal is sent is received, the video amplifier request includes positional information of the partial video image of request amplification in raw video image；Processor 32, for being asked according to the video amplifier, it is the corresponding partial video image of the positional information that the raw video image, which is reduced,；Transmitter 33, for sending the partial video image to the second terminal.
Alternatively, processor 32, are additionally operable to before transmitter 33 sends the partial video image to the second terminal, obtain the resolution ratio for reducing the obtained partial video image；Transmitter 33 to the second terminal send the partial video image when, specifically for：The partial video image that resolution ratio is more than or equal to the resolution ratio of transmission requirement is sent to the second terminal.
In the first optional implementation, processor 32, it is additionally operable to before transmitter 33 sends partial video image of the resolution ratio more than or equal to the resolution ratio of transmission requirement to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the resolution ratio for shooting the raw video image is improved, the raw video image of resolution ratio increase is obtained；And it is the partial video image to reduce the raw video image that the resolution ratio increases, the resolution ratio that obtained partial video image is reduced from the raw video image of resolution ratio increase is more than or equal to the resolution ratio of the transmission requirement；Transmitter 33 to the second terminal send resolution ratio be more than or equal to transmission requirement resolution ratio partial video image when, specifically for：The obtained partial video image is reduced in sending the raw video image increased from the resolution ratio to the second terminal.
In second of optional implementation, processor 32, it is additionally operable to before transmitter 33 sends the partial video image to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the resolution ratio of the transmission requirement is reduced, so that the resolution ratio of the transmission requirement after reduction is less than or equal to the resolution ratio of the partial video image.
In the third optional implementation, processor 32 is additionally operable in transmitter 33 to described Two terminals are sent before the partial video image, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, according to the resolution ratio of the transmission requirement, the partial video image that the reduction is obtained is compressed processing, the partial video image after compression processing is obtained, the resolution ratio of the partial video image after the compression processing is equal to the resolution ratio of the transmission requirement；Transmitter 33 to the second terminal send the partial video image when, specifically for：The partial video image after the compression processing is sent to the second terminal.
Alternatively, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
Alternatively, receiver 31 is additionally operable to, and receives the video image recovery request that the second terminal is sent；Transmitter 33 is additionally operable to, and the raw video image is sent to the second terminal according to the video image recovery request.
Alternatively, the terminal of the present embodiment can also include memory (not shown), and the program code of the method for magnifying video image in video communication is performed for storing；Processor 32 is used to call the described program code in memory to perform aforesaid operations.
The terminal of the present embodiment, can be used for performing the technical scheme in above-mentioned each method embodiment of the invention performed by first terminal, its implementing principle and technical effect is similar, and here is omitted.
Figure 14 is the structural representation of terminal embodiment four of the present invention, and as shown in figure 14, the terminal of the present embodiment can include as second terminal：Processor 41, transmitter 42 and receiver 43；Wherein, processor 41, during carrying out video communication in first terminal and the second terminal, obtain positional information of the partial video image for needing to ask amplification in raw video image；Transmitter 42, is asked for sending video image amplification to the first terminal, and the video image amplification request includes the positional information；Receiver 43, for receiving the partial video image that the first terminal is sent；Processor 41, is additionally operable to show the partial video image.
Alternatively, the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
In a kind of optional implementation, processor 41 when obtaining positional information of the partial video image in raw video image for needing to ask amplification, specifically for：Obtain the sliding trace on the display interface of the second terminal；Rectangle frame is obtained according to the sliding trace, the sliding trace is located in the rectangle frame；The coordinate for determining the end points of the rectangle frame is the positional information of the partial video image.
Alternatively, the length-width ratio of the rectangle frame is identical with the length-width ratio of the resolution ratio of transmission requirement.
Alternatively, transmitter 42, are additionally operable to send video image recovery request to the first terminal；Receiver 43, is additionally operable to receive the raw video image that the first terminal is sent；Processor 41, is additionally operable to show the raw video image.
Alternatively, the terminal of the present embodiment can also include memory (not shown), and the program code of the method for magnifying video image in video communication is performed for storing；Processor 41 is used to call the described program code in memory to perform aforesaid operations.
The terminal of the present embodiment, can be used for performing the technical scheme in above-mentioned each method embodiment of the invention performed by second terminal, its implementing principle and technical effect is similar, and here is omitted.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can be completed by the related hardware of programmed instruction, and foregoing program can be stored in a computer read/write memory medium, and the program upon execution, performs the step of including above method embodiment；And foregoing storage medium includes：Read-only memory (English：Read-Only Memory, referred to as：ROM), random access memory (English：Random Access Memory, referred to as：RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although the present invention is described in detail with reference to foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part or all technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical scheme.

Claims (36)

  1. A kind of method of magnifying video image in video communication, it is characterised in that including：
    During first terminal and second terminal carry out video communication, the first terminal receives the video amplifier request that the second terminal is sent, and the video amplifier request includes positional information of the partial video image of request amplification in raw video image；
    The first terminal is asked according to the video amplifier, and it is the partial video image corresponding with the positional information that the raw video image, which is reduced,；
    The first terminal sends the partial video image to the second terminal.
  2. According to the method described in claim 1, it is characterised in that the first terminal is sent to the second terminal before the partial video image, and methods described also includes：The first terminal obtains the resolution ratio for reducing the obtained partial video image；
    The first terminal sends the partial video image to the second terminal, including：The first terminal sends the partial video image that resolution ratio is more than or equal to the resolution ratio of transmission requirement to the second terminal.
  3. Method according to claim 2, it is characterized in that, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the first terminal sends resolution ratio to the second terminal and is more than or equal to before the partial video image of the resolution ratio of transmission requirement, and methods described also includes：
    The first terminal improves the resolution ratio for shooting the raw video image, obtains the raw video image of resolution ratio increase；
    It is the partial video image that the first terminal, which reduces the raw video image that the resolution ratio increases, and the resolution ratio that obtained partial video image is reduced from the raw video image of resolution ratio increase is more than or equal to the resolution ratio of the transmission requirement；
    The first terminal sends the partial video image that resolution ratio is more than or equal to the resolution ratio of transmission requirement to the second terminal, including：The first terminal reduces the obtained partial video image in sending the raw video image increased from the resolution ratio to the second terminal.
  4. Method according to claim 2, it is characterized in that, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the first terminal is sent to the second terminal before the partial video image, and methods described also includes：The first terminal reduces the resolution ratio of the transmission requirement, so that the resolution ratio of the transmission requirement after reduction is less than or equal to the part The resolution ratio of video image.
  5. Method according to claim 2, it is characterized in that, when the resolution ratio for reducing the obtained partial video image is more than the resolution ratio of the transmission requirement, the first terminal is sent to the second terminal before the partial video image, and methods described also includes：The first terminal is according to the resolution ratio of the transmission requirement, the partial video image that the reduction is obtained is compressed processing, the partial video image after compression processing is obtained, the resolution ratio of the partial video image after the compression processing is equal to the resolution ratio of the transmission requirement；
    The first terminal sends the partial video image to the second terminal, including：The first terminal sends the partial video image after the compression processing to the second terminal.
  6. Method according to claim 1-5 any one, it is characterised in that the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
  7. Method according to claim 1-6 any one, it is characterised in that methods described also includes：
    The first terminal receives the video image recovery request that the second terminal is sent；
    The first terminal sends the raw video image according to the video image recovery request to the second terminal.
  8. A kind of method of magnifying video image in video communication, it is characterised in that including：
    During first terminal and second terminal carry out video communication, the second terminal obtains positional information of the partial video image for needing to ask amplification in raw video image；
    The second terminal sends video image amplification to the first terminal and asked, and the video image amplification request includes the positional information；
    The second terminal receives the partial video image that the first terminal is sent；
    The second terminal shows the partial video image.
  9. Method according to claim 8, it is characterised in that the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
  10. Method according to claim 9, it is characterised in that the second terminal obtains positional information of the partial video image for needing to ask amplification in raw video image, including：
    The second terminal obtains the sliding trace on the display interface of the second terminal；
    The second terminal obtains rectangle frame according to the sliding trace, and the sliding trace is located in the rectangle frame；
    The second terminal determines that the coordinate of the end points of the rectangle frame is the positional information of the partial video image.
  11. Method according to claim 10, it is characterised in that the length-width ratio of the rectangle frame is identical with the length-width ratio of the resolution ratio of transmission requirement.
  12. Method according to claim 8-11 any one, it is characterised in that also include：
    The second terminal sends video image recovery request to the first terminal；
    The second terminal receives the raw video image that the first terminal is sent；
    The second terminal shows the raw video image.
  13. A kind of terminal, it is characterised in that as first terminal, including：
    Receiving unit, during carrying out video communication in the first terminal and second terminal, the video amplifier request that the second terminal is sent is received, the video amplifier request includes positional information of the partial video image of request amplification in raw video image；
    Processing unit, for being asked according to the video amplifier, it is the corresponding partial video image of the positional information that the raw video image, which is reduced,；
    Transmitting element, for sending the partial video image to the second terminal.
  14. Terminal according to claim 13, it is characterised in that the processing unit, is additionally operable to before the transmitting element sends the partial video image to the second terminal, obtains the resolution ratio for reducing the obtained partial video image；
    The transmitting element to the second terminal send the partial video image when, specifically for：The partial video image that resolution ratio is more than or equal to the resolution ratio of transmission requirement is sent to the second terminal.
  15. Terminal according to claim 14, it is characterized in that, the processing unit, it is additionally operable to before the transmitting element sends partial video image of the resolution ratio more than or equal to the resolution ratio of transmission requirement to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the resolution ratio for shooting the raw video image is improved, the raw video image of resolution ratio increase is obtained；And it is the partial video image to reduce the raw video image that the resolution ratio increases, the resolution ratio that obtained partial video image is reduced from the raw video image of resolution ratio increase is more than or equal to the resolution ratio of the transmission requirement；
    The transmitting element to the second terminal send resolution ratio be more than or equal to transmission requirement resolution ratio partial video image when, specifically for：The obtained partial video image is reduced in sending the raw video image increased from the resolution ratio to the second terminal.
  16. Terminal according to claim 14, it is characterized in that, the processing unit, it is additionally operable to before the transmitting element sends the partial video image to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the resolution ratio of the transmission requirement is reduced, so that the resolution ratio of the transmission requirement after reduction is less than or equal to the resolution ratio of the partial video image.
  17. Terminal according to claim 14, it is characterized in that, the processing unit, it is additionally operable to before the transmitting element sends the partial video image to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, according to the resolution ratio of the transmission requirement, the partial video image that the reduction is obtained is compressed processing, the partial video image after compression processing is obtained, the resolution ratio of the partial video image after the compression processing is equal to the resolution ratio of the transmission requirement；
    The transmitting element to the second terminal send the partial video image when, specifically for：The partial video image after the compression processing is sent to the second terminal.
  18. Terminal according to claim 13-17 any one, it is characterised in that the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
  19. Terminal according to claim 13-18 any one, it is characterised in that the receiving unit is additionally operable to, receives the video image recovery request that the second terminal is sent；
    The transmitting element is additionally operable to, and the raw video image is sent to the second terminal according to the video image recovery request.
  20. A kind of terminal, it is characterised in that as second terminal, including：
    Processing unit, during carrying out video communication in first terminal and the second terminal, obtains positional information of the partial video image for needing to ask amplification in raw video image；
    Transmitting element, is asked for sending video image amplification to the first terminal, and the video image amplification request includes the positional information；
    Receiving unit, for receiving the partial video image that the first terminal is sent；
    The processing unit, is additionally operable to show the partial video image.
  21. Terminal according to claim 20, it is characterised in that the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
  22. Terminal according to claim 21, it is characterised in that the processing unit when obtaining positional information of the partial video image in raw video image for needing to ask amplification, specifically for：Obtain Take the sliding trace on the display interface of the second terminal；Rectangle frame is obtained according to the sliding trace, the sliding trace is located in the rectangle frame；The coordinate for determining the end points of the rectangle frame is the positional information of the partial video image.
  23. Terminal according to claim 22, it is characterised in that the length-width ratio of the rectangle frame is identical with the length-width ratio of the resolution ratio of transmission requirement.
  24. Terminal according to claim 20-23 any one, it is characterised in that the transmitting element, is additionally operable to send video image recovery request to the first terminal；
    The receiving unit, is additionally operable to receive the raw video image that the first terminal is sent；
    The processing unit, is additionally operable to show the raw video image.
  25. A kind of terminal, it is characterised in that as first terminal, including：
    Receiver, during carrying out video communication in the first terminal and second terminal, receives the video amplifier request that the second terminal is sent, the video amplifier request includes positional information of the partial video image of request amplification in raw video image；
    Processor, for being asked according to the video amplifier, it is the corresponding partial video image of the positional information that the raw video image, which is reduced,；
    Transmitter, for sending the partial video image to the second terminal.
  26. Terminal according to claim 25, it is characterised in that the processor, is additionally operable to before the transmitter sends the partial video image to the second terminal, obtains the resolution ratio for reducing the obtained partial video image；
    The transmitter to the second terminal send the partial video image when, specifically for：The partial video image that resolution ratio is more than or equal to the resolution ratio of transmission requirement is sent to the second terminal.
  27. Terminal according to claim 26, it is characterized in that, the processor, it is additionally operable to before the transmitter sends partial video image of the resolution ratio more than or equal to the resolution ratio of transmission requirement to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the resolution ratio for shooting the raw video image is improved, the raw video image of resolution ratio increase is obtained；And it is the partial video image to reduce the raw video image that the resolution ratio increases, the resolution ratio that obtained partial video image is reduced from the raw video image of resolution ratio increase is more than or equal to the resolution ratio of the transmission requirement；
    The transmitter to the second terminal send resolution ratio be more than or equal to transmission requirement resolution ratio partial video image when, specifically for：The original increased from the resolution ratio is sent to the second terminal The obtained partial video image is reduced in beginning video image.
  28. Terminal according to claim 26, it is characterized in that, the processor, it is additionally operable to before the transmitter sends the partial video image to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, the resolution ratio of the transmission requirement is reduced, so that the resolution ratio of the transmission requirement after reduction is less than or equal to the resolution ratio of the partial video image.
  29. Terminal according to claim 26, it is characterized in that, the processor, it is additionally operable to before the transmitter sends the partial video image to the second terminal, when the resolution ratio for reducing the obtained partial video image is less than the resolution ratio of the transmission requirement, according to the resolution ratio of the transmission requirement, the partial video image that the reduction is obtained is compressed processing, the partial video image after compression processing is obtained, the resolution ratio of the partial video image after the compression processing is equal to the resolution ratio of the transmission requirement；
    The transmitter to the second terminal send the partial video image when, specifically for：The partial video image after the compression processing is sent to the second terminal.
  30. Terminal according to claim 25-29 any one, it is characterised in that the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
  31. Terminal according to claim 25-30 any one, it is characterised in that the receiver is additionally operable to, receives the video image recovery request that the second terminal is sent；
    The transmitter is additionally operable to, and the raw video image is sent to the second terminal according to the video image recovery request.
  32. A kind of terminal, it is characterised in that as second terminal, including：
    Processor, during carrying out video communication in first terminal and the second terminal, obtains positional information of the partial video image for needing to ask amplification in raw video image；
    Transmitter, is asked for sending video image amplification to the first terminal, and the video image amplification request includes the positional information；
    Receiver, for receiving the partial video image that the first terminal is sent；
    The processor, is additionally operable to show the partial video image.
  33. Terminal according to claim 32, it is characterised in that the positional information is the coordinate information for the rectangle frame that the partial video image is occupied in the raw video image.
  34. Terminal according to claim 33, it is characterised in that the processor is obtaining needs When asking positional information of the partial video image in raw video image of amplification, specifically for：Obtain the sliding trace on the display interface of the second terminal；Rectangle frame is obtained according to the sliding trace, the sliding trace is located in the rectangle frame；The coordinate for determining the end points of the rectangle frame is the positional information of the partial video image.
  35. Terminal according to claim 34, it is characterised in that the length-width ratio of the rectangle frame is identical with the length-width ratio of the resolution ratio of transmission requirement.
  36. Terminal according to claim 32-35 any one, it is characterised in that the transmitter, is additionally operable to send video image recovery request to the first terminal；
    The receiver, is additionally operable to receive the raw video image that the first terminal is sent；
    The processor, is additionally operable to show the raw video image.
CN201580001929.9A 2015-01-30 2015-01-30 The method of magnifying video image and terminal in video communication Pending CN106170987A (en)

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