CN110365929A - Information transferring method, device, equipment, system and storage medium - Google Patents
Information transferring method, device, equipment, system and storage medium Download PDFInfo
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- CN110365929A CN110365929A CN201810808730.2A CN201810808730A CN110365929A CN 110365929 A CN110365929 A CN 110365929A CN 201810808730 A CN201810808730 A CN 201810808730A CN 110365929 A CN110365929 A CN 110365929A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
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Abstract
The invention discloses a kind of information transferring method, device, equipment, system and storage mediums, the method comprise the steps that coded treatment is carried out to the corresponding text information of video to be transmitted, to obtain being suitble to the image data of video data line transmission；Described image data are transmitted using the video data line.The embodiment of the present invention can directly adopt the corresponding text information of video data line transmission video, accordingly even when in the case where no network also can the corresponding text information of Successful transmissions video, and then improve video transmission efficiency.
Description
Related application
This application claims applicant in this case 2018-04-10 submit application No. is " 201810317624.4 ", denominations of invention
For the priority of the earlier application of " information transferring method, device, equipment, system and storage medium ".
Technical field
The present embodiments relate to technical field of information transmission more particularly to a kind of information transferring method, device, equipment,
System and storage medium.
Background technique
Video is the image stream changed over time, the information that is beyond expression containing other more abundant media and interior
Hold.Transmit information in the form of video, can it is intuitive, lively, true, efficiently express real world, the information transmitted
It measures very rich, is far longer than the image of text or static state, therefore is increasingly liked by people.
Currently, video data and the corresponding text information of video are transmitted respectively in transmission of video information.Specifically
, using video data line transmitting video data, using the Internet transmission text information.But when video sending device or view
When frequency receiving device is unsatisfactory for networking condition, then text information cannot be successfully transferred to video reception apparatus by internet,
Video can not be successfully played so as to cause video reception apparatus；Or existing video biography can be used in research staff at this time
Transferring technology and component are (for capture card used in transmission video signal between two computers, Video Decoder, video card, view
Frequency encoder etc.) and wherein complicated video underlying protocol encode to text information and then transmission, which adds people
Power cost and time cost.
Summary of the invention
The embodiment of the present invention provides a kind of information transferring method, device, equipment, system and storage medium, can not join
The corresponding text information of Successful transmissions video in the case where net.
In a first aspect, the embodiment of the invention provides a kind of information transferring methods, comprising:
Coded treatment is carried out to the corresponding text information of video to be transmitted, to obtain being suitble to the image of video data line transmission
Data；
Described image data are transmitted using the video data line.
Second aspect, the embodiment of the invention also provides a kind of information transferring methods, comprising:
The image data that sending device is sent is received by video data line, described image data are the sending device pair
The corresponding text information of video to be transmitted carries out coded treatment, and what is obtained is suitble to the data of the video data line transmission；
Described image data are decoded, the text information is obtained.
The third aspect, the embodiment of the invention also provides a kind of information transferring methods, comprising:
Sending device executes information transferring method described in first aspect and receiving device executes letter described in second aspect
Cease transmission method.
Fourth aspect, the embodiment of the present invention also provide a kind of information carrying means, comprising:
Information coding module, for carrying out coded treatment to the corresponding text information of video to be transmitted, to obtain being suitble to view
The image data of frequency data line transmission；
Information transmission modular, for being transmitted using the video data line to described image data.
5th aspect, the embodiment of the present invention also provide a kind of information carrying means, comprising:
Data reception module, for receiving the image data that sending device is sent, described image number by video data line
Coded treatment is carried out to the corresponding text information of video to be transmitted according to for the sending device, what is obtained is suitble to the video data
The data of line transmission；
Formation-decoding module obtains the text information for being decoded to described image data.
6th aspect, the embodiment of the present invention also provide a kind of information transmission system, which is characterized in that include fourth aspect institute
Information carrying means described in the information carrying means stated and the 5th aspect.
7th aspect, the embodiment of the invention also provides a kind of equipment, comprising:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes information transferring method described in first aspect.
Eighth aspect, the embodiment of the invention also provides a kind of equipment, comprising:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes information transferring method described in second aspect.
9th aspect, the embodiment of the invention also provides a kind of information transmission systems, which is characterized in that includes the 7th aspect
Equipment described in the equipment and eighth aspect.
Tenth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program realizes information transferring method described in first aspect when the program is executed by processor.
Tenth on the one hand, and the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with calculating
Machine program realizes information transferring method described in second aspect when the program is executed by processor.
The embodiment of the present invention obtains being suitble to video data line by handling the corresponding text information of video to be transmitted
The image data of transmission transmits image data using video data line.It can be seen that the embodiment of the present invention can be adopted directly
The corresponding text information of video is transmitted with video data line, accordingly even when also being capable of Successful transmissions video in the case where no network
Corresponding text information, and then improve video transmission efficiency.
By the invention it is possible to across the agreement of the bottom in video line transmission technology, that is, anyone uses of the invention
Technology, can ready-made video line transmission technology (wherein using the capture card of transmission video signal between two computers,
Video Decoder, video card, video encoder etc.) or agreement on the basis of (but without understanding these agreements, or without according to agreement
Encoded) transmission to other information is completed, to save human cost, on the other hand, directly by being transmitted
Order carries out coding and decoding video to realize the transmission of order, and the technology is thus also made to have universality.
Moreover, relative to general File Transfer mode, the present invention is transmitted with the video line of script transmitted video content
Text information substantially increases the transmission quantity of information in the unit time.
In addition, through the invention, also avoiding text information well and being exposed to network, ensure that text information passes
Safety during defeated.
Detailed description of the invention
Fig. 1 is the flow diagram for the information transferring method that the embodiment of the present invention one provides；
Fig. 2 is the flow diagram of information transferring method provided by Embodiment 2 of the present invention；
Fig. 3 is the flow diagram for the information transferring method that the embodiment of the present invention three provides；
Fig. 4 is the flow diagram for the information transferring method that the embodiment of the present invention four provides；
Fig. 5 is the flow diagram for the information transferring method that the embodiment of the present invention five provides；
Fig. 6 is the flow diagram for the information transferring method that the embodiment of the present invention six provides；
Fig. 7 is the structural schematic diagram for the information carrying means that the embodiment of the present invention seven provides；
Fig. 8 is the structural schematic diagram for the information carrying means that the embodiment of the present invention eight provides；
Fig. 9 is the structural schematic diagram for the equipment that the embodiment of the present invention ten provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing to of the invention specific real
Example is applied to be described in further detail.It is understood that specific embodiment described herein is used only for explaining the present invention,
Rather than limitation of the invention.
It also should be noted that only the parts related to the present invention are shown for ease of description, in attached drawing rather than
Full content.It should be mentioned that some exemplary embodiments are described before exemplary embodiment is discussed in greater detail
At the processing or method described as flow chart.Although operations (or step) are described as the processing of sequence by flow chart,
It is that many of these operations can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of operations can be by again
It arranges.The processing can be terminated when its operations are completed, it is also possible to have the additional step being not included in attached drawing.
The processing can correspond to method, function, regulation, subroutine, subprogram etc..
In this application, it neutralizes in claims, " is passed using the video data line including specific descriptions below
Defeated described image data " and " receiving the image data that sending device is sent by video data line " are in the prior art known
The image transmitting for being related to capture card, Video Decoder, video card, video encoder etc. and reception, and the inventive point of non-present invention,
Therefore specially skip over, it is not described in detail.
Embodiment one
Fig. 1 is a kind of flow chart for information transferring method that the embodiment of the present invention one provides, and the present embodiment is applicable to pass
The case where defeated video text message, this method can be executed by information carrying means provided in an embodiment of the present invention or equipment,
The mode that software and/or hardware can be used in the information carrying means realizes that the device can be integrated in terminal device or terminal is set
In standby application end.Wherein, terminal device can be but be not limited to mobile terminal (tablet computer or smart mobile phone), fix eventually
End equipment (such as desktop computer).
Wherein, application end can be the plug-in unit for some client being embedded in terminal device, or set for the terminal
In the plug-in unit of standby operating system, with the operating system of the information transmission client or terminal device that are embedded in terminal device
Information transmission application program be used cooperatively；Application end may be in the terminal device one it is independent can provide information biography
Defeated client, the present embodiment are not limited this.
As shown in Figure 1, specifically including:
S101, coded treatment is carried out to the corresponding text information of video to be transmitted, to obtain being suitble to video data line transmission
Image data.
Wherein, text information is including but not limited to for video heads information, pixel ratio, resolution ratio and picture the ratio of width to height etc..Depending on
Frequency head information includes but is not limited to the information such as coded format, video files names.
Wherein, video data line be for transmission video signal, including but not limited to for it is following any one: audio-video
Data line (Audio Video Cable, AV line), S terminal line, three color difference lines, Video Graphics Array data line (Video
Graphics Array, VGA), Digital Video Interface data line (Digital Visual Interface, DVI), high-resolution it is more
Media interface line (High Definition Multimedia Interface, HDMI).
Specifically, picture format can be converted to video corresponding text information, text information corresponding in this way is just to scheme
As the form presence of pixel value, corresponding image data can be thus transmitted by video data line, to reach transmission text
The purpose of this information.
S102, described image data are transmitted using the video data line.
Image data is sent to receiving device specifically, the video data line can be used, receives figure in receiving device
As after data, being decoded to obtain corresponding information to image data, receiving device can execute corresponding operation according to information.
The present embodiment obtains being suitble to video data line transmission by handling the corresponding text information of video to be transmitted
Image data, image data is transmitted using video data line.It can be seen that the embodiment of the present invention can directly adopt view
Frequency data line transmits the corresponding text information of video, accordingly even when also being capable of Successful transmissions video correspondence in the case where no network
Text information, and then improve video transmission efficiency.
Illustratively, described that coded treatment is carried out to the corresponding text information of video to be transmitted, to obtain being suitble to video counts
Include: according to the image data that line transmits
Quantification treatment is carried out to each character for including in the corresponding text information of the video to be transmitted, each character is corresponding
Quantized value as the first image pixel value；
It is encoded to obtain the image data for being suitble to video data line transmission according to the first image pixel value.
Specifically, can indicate the corresponding numerical value binaryzation of each character using 0 or 1, or indicated using 0 or 255.Or
The corresponding numerical value of each character is done normalized by person between 0-255, so that the corresponding quantized value of each character is in 0-255
Any number, etc..
Embodiment two
Fig. 2 is a kind of flow chart of information transferring method provided by Embodiment 2 of the present invention.The present embodiment is with above-mentioned implementation
It is optimized based on example, it is in the present embodiment, described to be encoded to obtain suitable video data according to the first image pixel value
The image data of line transmission includes: an at least frame still image to be extracted from the video to be transmitted, and obtain described at least one
Second image pixel value of frame still image；Using the corresponding quantized value of each character as according to the first image pixel value and institute
The second image pixel value is stated, the image data for being suitble to video data line transmission is obtained.
Correspondingly, the method for the present embodiment specifically includes:
S201, quantification treatment is carried out to each character for including in the corresponding text information of video to be transmitted, by each character pair
The quantized value answered is as the first image pixel value.
S202, an at least frame still image is extracted from the video to be transmitted, and obtain an at least frame static map
Second image pixel value of picture.
Specifically, then choosing the picture of presetted pixel point from the frame still image when the still image of extraction is a frame
Element value is used as the second image pixel value.When the still image of extraction is multiframe, then chosen in each frame still image respectively default
The pixel value of pixel is as the second image pixel value.
S203, according to the first image pixel value and second image pixel value, obtain be suitble to video data line pass
Defeated image data.
Specifically, the first image pixel value can be used to replace the second image pixel value, image data is obtained.Alternatively, to
Image data is calculated in one image pixel value and the second image pixel value.
S204, described image data are transmitted using the video data line.
The present embodiment is mentioned from video to be transmitted by carrying out quantification treatment to the corresponding text information of video to be transmitted
An at least frame still image is taken, and obtains the second image pixel value of an at least frame still image；According to first figure
As pixel value and second image pixel value, the image data for being suitble to video data line transmission is obtained.It can be seen that this implementation
Example, which can not only be realized, directlys adopt the corresponding text information of video data line transmission video, so that even if in the case where no network
Also can the corresponding text information of Successful transmissions video, and then improve video transmission efficiency.Moreover, by by text information and view
Frequency evidence blends to obtain the image data of video data line transmission, further increases the safety of video data and text information
Property.
Embodiment three
Fig. 3 is a kind of flow chart for information transferring method that the embodiment of the present invention three provides.The present embodiment is with above-mentioned implementation
It is optimized based on example, it is in the present embodiment, described according to the first image pixel value and second image pixel value,
The image data for obtaining being suitble to video data line transmission includes: the selection predetermined position from an at least frame still image
Image pixel value is as second image pixel value；According to the first image pixel value and the second image pixel value weight
The pixel value of the predetermined position is newly calculated, the corresponding data of at least frame still image recalculated are made
For described image data.
Correspondingly, the method for the present embodiment specifically includes:
S301, quantification treatment is carried out to each character for including in the corresponding text information of video to be transmitted, by each character pair
The quantized value answered is as the first image pixel value.
S302, an at least frame still image is extracted from the video to be transmitted, and from an at least frame still image
The middle image pixel value for choosing predetermined position is as second image pixel value.
Specifically, a frame still image or multiframe still image can be extracted from video to be transmitted.It is static when extracting a frame
When image, corresponding second image pixel value is then the image pixel value of predetermined position in the frame still image, for example, can root
The byte-sized for including according to text information chooses the image pixel value at predetermined number position as the second image pixel value.
When extracting multiframe still image, corresponding second image pixel value is then predetermined position in multiframe still image
Image pixel value.For example, choose still image be 5 frames, then can according to the byte-sized that text information includes respectively from this 5
The image pixel value at predetermined number position is respectively chosen in frame still image as the second image pixel value.For example, from first frame
The image pixel value that 2 positions are chosen in still image, chooses the image pixel value of 4 positions from the second frame still image,
Etc..
S303, it recalculates to obtain the default position according to the first image pixel value and second image pixel value
The pixel value for setting place, using the corresponding data of an at least frame still image recalculated as described image data.
Specifically, then choosing the image slices of predetermined position in the still image when the still image of selection is a frame
Element value is used as second image pixel value；It is recalculated according to the first image pixel value and second image pixel value
The pixel value of predetermined position is obtained, using the corresponding data of the default still image recalculated as described image
Data.For example, the first image pixel value of corresponding position and the second image pixel value are summed up, make poor or weighting etc.
It calculates, using the pixel value being calculated as the pixel value of the still image and predetermined position is obtained, by the still image pair
The data answered are as the image data for being suitble to video data line transmission.
When extracting multiframe still image from the video to be transmitted, then respectively from the default position in multiframe still image
It sets place and obtains image pixel value as the second image pixel value；According to the first image pixel value and second image pixel
Value recalculates to obtain the pixel value of predetermined position, and the corresponding data of the multiframe still image recalculated are made
For described image data.For example, the first image pixel value of corresponding position and the second image pixel value are summed up, made
Difference or weighting etc. calculate, using the pixel value being calculated as the pixel value of predetermined position is obtained, by what is recalculated
The corresponding data of multiframe still image are as the image data for being suitble to video data line transmission.
S304, described image data are transmitted using the video data line.
The present embodiment is mentioned from video to be transmitted by carrying out quantification treatment to the corresponding text information of video to be transmitted
An at least frame still image is taken, and obtains the second image pixel value of an at least frame still image；Each character is corresponding
Quantized value is suitble to as the first image pixel value according to the first image pixel value and second image pixel value
The image data of video data line transmission.It can be seen that the present embodiment, which can not only be realized, directlys adopt video data line transmission view
Frequently corresponding text information so that in the case where no network can the corresponding text information of Successful transmissions video, into
And improve video transmission efficiency.Moreover, by the way that text information and video data are blended to obtain the figure of video data line transmission
As data, the safety of video data is further increased.
Example IV
Fig. 4 is a kind of flow chart for information transferring method that the embodiment of the present invention four provides.The present embodiment is with above-mentioned implementation
It is optimized based on example, it is in the present embodiment, described according to the first image pixel value and second image pixel value,
The image data for obtaining being suitble to video data line transmission includes: the increase blank pixel point in an at least frame still image,
Using the image pixel value at blank pixel point position as second image pixel value；Use the first image pixel
Value replaces second image pixel value, obtains the image data for being suitble to video data line transmission.
Correspondingly, the method for the present embodiment specifically includes:
S401, quantification treatment is carried out to each character for including in the corresponding text information of video to be transmitted, by each character pair
The quantized value answered is as the first image pixel value.
S402, increase blank pixel point in an at least frame still image, at blank pixel point position
Image pixel value is as second image pixel value.
Specifically, a frame still image or multiframe still image can be extracted from video to be transmitted.It is static when extracting a frame
When image, then increase blank pixel point in the frame still image, the number of increased blank pixel point can be according to text information
The byte-sized for including determines.
When extracting multiframe still image, then increase blank pixel point in each frame still image respectively, each frame is increased
The sum of blank pixel point can be determined according to the byte-sized that text information includes.For example, choosing still image is 5 frames, then may be used
The byte-sized for including according to text information increases blank pixel o'clock as the second image pixel in this 5 frame still image respectively
Value.For example, increasing by 2 blank pixel points in first frame still image, increase by 4 blank pixels in the second frame still image
Point, etc..
S403, second image pixel value is replaced using the first image pixel value, obtains being suitble to video data line
The image data of transmission.
Specifically, being replaced in the frame still image when the still image of selection is a frame using the first image pixel value
The second image pixel value at increased blank pixel point, using the corresponding data of replaced still image as image data.
When extracting multiframe still image from the video to be transmitted, then replaced respectively using the first image pixel value more
The second image pixel value in frame still image at increased blank pixel point, by the corresponding number of replaced multiframe still image
According to as image data.
S404, described image data are transmitted using the video data line.
The present embodiment is mentioned from video to be transmitted by carrying out quantification treatment to the corresponding text information of video to be transmitted
An at least frame still image is taken, increases blank pixel point in an at least frame still image, by the blank pixel point
The image pixel value at place is set as second image pixel value, replaces second image using the first image pixel value
Pixel value obtains the image data for being suitble to video data line transmission.It can be seen that the present embodiment, which can not only be realized, directlys adopt view
Frequency data line transmits the corresponding text information of video, so that being capable of Successful transmissions video correspondence in the case where no network
Text information, and then improve video transmission efficiency.Moreover, by blending text information and video data to obtain video counts
According to the image data that line transmits, the safety of video data and text information is further increased.
Embodiment five
Fig. 5 is a kind of flow chart for information transferring method that the embodiment of the present invention five provides, and the present embodiment is applicable to pass
The case where defeated video text message, this method can be executed by information carrying means provided in an embodiment of the present invention or equipment,
The mode that software and/or hardware can be used in the information carrying means realizes that the device can be integrated in terminal device or terminal is set
In standby application end.Wherein, terminal device can be but be not limited to mobile terminal (tablet computer or smart mobile phone), fix eventually
End equipment (such as desktop computer).
Wherein, application end can be the plug-in unit for some client being embedded in terminal device, or set for the terminal
In the plug-in unit of standby operating system, with the operating system of the information transmission client or terminal device that are embedded in terminal device
Information transmission application program be used cooperatively；Application end may be in the terminal device one it is independent can provide information biography
Defeated client, the present embodiment are not limited this.
As shown in figure 5, specifically including:
S501, the image data that sending device is sent is received by video data line, described image data are the transmission
Equipment carries out coded treatment to the corresponding text information of video to be transmitted, and what is obtained is suitble to the number of the video data line transmission
According to.
Wherein, text information is including but not limited to for video heads information, pixel ratio, resolution ratio and picture the ratio of width to height etc..Depending on
Frequency head information includes but is not limited to the information such as coded format, video files names.
Wherein, video data line be for transmission video signal, including but not limited to for it is following any one: audio-video
Data line (Audio Video Cable, AV line), S terminal line, three color difference lines, Video Graphics Array data line (Video
Graphics Array, VGA), Digital Video Interface data line (Digital Visual Interface, DVI), high-resolution it is more
Media interface line (High Definition Multimedia Interface, HDMI).
Specifically, the corresponding text information of video is converted to picture format by sending device, text information corresponding in this way
Just exist in the form of image pixel value, corresponding image data to reception can be thus transmitted by video data line and is set
It is standby, to achieve the purpose that transmit text information.
S502, described image data are decoded, obtain the text information.
Specifically, after receiving device receives image data, using consistent coding mode corresponding with sending device to figure
As data are decoded to obtain corresponding text information, further, receiving device can execute corresponding behaviour according to text information
Make.
The present embodiment receives the image data that sending device is sent by video data line, and carries out to described image data
Decoding obtains the text information of corresponding video to be transmitted, accordingly even when also being capable of Successful transmissions video in the case where no network
Corresponding text information, and then improve information transfer efficiency.
Illustratively, described that described image data are decoded, obtain the corresponding text information of the video to be transmitted
Include:
Described image data are decoded using decoding process corresponding with the sending device coding mode, obtain
One image pixel value；
Inverse quantization processing is carried out to the first image pixel value, obtains the text information.
Specifically, the coding mode for the use that can make an appointment between sending device and receiving device.It can make to receive in this way
After equipment receives image data, image data is successfully decoded using corresponding decoding process.
Illustratively, it is described using decoding process corresponding with the sending device coding mode to described image data into
Row decoding, obtaining the first image pixel value includes:
If the coding mode be an at least frame still image is extracted from the video to be transmitted, it is determined that it is described at least
Second image pixel value of one frame still image；
It decodes to obtain the first image pixel value according to second image pixel value.
Specifically, then choosing the picture of presetted pixel point from the frame still image when the still image of extraction is a frame
Element value is used as the second image pixel value.When the still image of extraction is multiframe, then chosen in each frame still image respectively default
The pixel value of pixel further decodes to obtain the first image pixel according to coding mode as the second image pixel value
Value.
Illustratively, it is described decode to obtain the first image pixel value according to second image pixel value include:
The image pixel value of predetermined position in described image data is chosen as third image according to the first encoded information
Pixel value；
According to the image pixel value of predetermined position described in an at least frame still image described in the acquisition of the first encoded information
As second image pixel value；
The first image pixel value is calculated according to the third image pixel value and second image pixel value.
Wherein, the first encoded information is the information for including in coding mode that sending device and receiving device are made an appointment,
Still image, preset position information and calculation comprising being used when sending device coding in the present embodiment.Receiving device
After receiving image data, the image pixel value of predetermined position in described image data can be determined according to preset position information
I.e. the second image pixel value, and root of pixel value of the predetermined position i.e. in third image pixel value and still image
According to comprising calculation to third image pixel value and the second pixel value carry out calculate the first image pixel value can be obtained.
Illustratively, it is described decode to obtain the first image pixel value according to second image pixel value include:
Increased blank pixel point position in an at least frame still image is determined according to the second encoded information；
Corresponding second image pixel value is extracted described in described image data at blank pixel point position as described the
One image pixel value.
Wherein, the second encoded information is the information for including in coding mode that sending device and receiving device are made an appointment,
In the present embodiment comprising the still image used when sending device coding and increased blank pixel point position.Receiving device exists
After receiving image data, can determine the blank pixel point position in described image data according to the second encoded information, directly from
The first image pixel value is got in these positions.
Embodiment six
Fig. 6 is the flow diagram for the information transferring method that the embodiment of the present invention six provides, and the present embodiment is sending device
Complete the interaction embodiment of information transmission jointly with receiving device.As shown in fig. 6, specifically including:
S601, sending device carry out coded treatment to the corresponding text information of video to be transmitted, to obtain being suitble to video counts
The image data transmitted according to line.
Described image data are sent to receiving device using the video data line by S602, sending device.
S603, receiving device receive the image data that sending device is sent by video data line, and to described image number
According to being decoded, the text information is obtained.
Wherein, sending device and receiving device can set the coding mode of use in advance in advance, in order to receiving device success
Decoding.
Specifically, sending device is first to each character amount of progress for including in the corresponding text information of the video to be transmitted
Change processing, using the corresponding quantized value of each character as the first image pixel value；Then it is encoded according to the first image pixel value
Obtain corresponding image data.
Specifically, the adoptable coding mode of sending device is as follows:
It extracts an at least frame still image from the video to be transmitted, and obtains the of an at least frame still image
Two image pixel values；According to the first image pixel value and second image pixel value, obtain that video data line is suitble to pass
Defeated image data.
Such as the first coding mode, the image pixel value of predetermined position is chosen from an at least frame still image
As second image pixel value；It recalculates to obtain according to the first image pixel value and second image pixel value
The pixel value of the predetermined position, using the corresponding data of an at least frame still image recalculated as described image
Data.
Second of coding mode increases blank pixel point, by the blank pixel in an at least frame still image
Image pixel value at point position is as second image pixel value；Use the first image pixel value replacement described second
Image pixel value obtains the image data for being suitble to video data line transmission.
After receiving device receives image data, image data is decoded to obtain letter according to the coding mode of agreement
Breath.Specifically, the coding mode used first according to the sending device, decoding image data obtains the first image pixel value；
Then inverse quantization processing is carried out to the first image pixel value, obtains the information.
If the coding mode that sending device uses is the first, receiving device chooses the figure according to the first encoded information
As the image pixel value of predetermined position in data is as third image pixel value；It is described at least according to the acquisition of the first encoded information
The image pixel value of predetermined position described in one frame still image is as second image pixel value；According to the third figure
As the first image pixel value is calculated in pixel value and second image pixel value.
If the coding mode that sending device uses is second, receiving device is described extremely according to the determination of the second encoded information
Increased blank pixel point position in a few frame still image；It extracts described in described image data at blank pixel point position pair
The second image pixel value answered is as the first image pixel value.
About the specific coding method of sending device and the specific coding/decoding method of receiving device referring to above-described embodiment here
It repeats no more.
Embodiment seven
Fig. 7 is the structural schematic diagram for the information carrying means that the embodiment of the present invention seven provides, and the present embodiment is applicable to pass
The case where defeated video text message, the mode which can be used software and/or hardware realize that the device can integrate
In terminal device or in the application end of terminal device.Wherein, terminal device can be but be not limited to mobile terminal (plate electricity
Brain or smart phone), fixed terminal equipment (such as desktop computer).
Wherein, application end can be the plug-in unit for some client being embedded in terminal device, or set for the terminal
In the plug-in unit of standby operating system, with the operating system of the information transmission client or terminal device that are embedded in terminal device
Information transmission application program be used cooperatively；Application end may be in the terminal device one it is independent can provide information biography
Defeated client, the present embodiment are not limited this.
As shown in fig. 7, specifically including: information coding module 71 and information transmission modular 72；
Information coding module 71 is used to carry out coded treatment to the corresponding text information of video to be transmitted, to obtain being suitble to view
The image data of frequency data line transmission.
Information transmission modular 72 is used to transmit described image data using the video data line.
Information carrying means described in the present embodiment is for executing information transferring method described in the various embodiments described above, skill
Art principle is similar with the technical effect of generation, is described again here.
Illustratively, the information coding module 71 includes: information quantization unit 711 and information coding unit 712；
Information quantization unit 711 is used for each character amount of progress for including in the corresponding text information of the video to be transmitted
Change processing, using the corresponding quantized value of each character as the first image pixel value；
Information coding unit 712, which is used to be encoded to obtain according to the first image pixel value, is suitble to video data line transmission
Image data.
Illustratively, the information coding unit 712 is specifically used for: it is quiet that an at least frame is extracted from the video to be transmitted
State image, and obtain the second image pixel value of an at least frame still image；According to the first image pixel value and institute
The second image pixel value is stated, the image data for being suitble to video data line transmission is obtained.
Illustratively, the information coding unit 712 is specifically used for: choosing from an at least frame still image default
Image pixel value at position is as second image pixel value；According to the first image pixel value and second image
Pixel value recalculates to obtain the pixel value of the predetermined position, and at least frame still image recalculated is corresponding
Data as described image data.
Illustratively, the information coding unit 712 is specifically used for: increasing blank in an at least frame still image
Pixel, using the image pixel value at blank pixel point position as second image pixel value；Use described first
Image pixel value replaces second image pixel value, obtains the image data for being suitble to video data line transmission.
Illustratively, on the basis of the above embodiments, the quantized value is 0 or 1；Or the quantized value is in 0 to 255
Arbitrary value.
Information carrying means described in the various embodiments described above is equally used for executing the transmission of information described in the various embodiments described above
The technical effect of method, technical principle and generation is similar, is described again here.
Embodiment eight
Fig. 8 is the structural schematic diagram for the information carrying means that the embodiment of the present invention eight provides, and the present embodiment is applicable to pass
The case where defeated video text message, the mode which can be used software and/or hardware realize that the device can integrate
In terminal device or in the application end of terminal device.Wherein, terminal device can be but be not limited to mobile terminal (plate electricity
Brain or smart phone), fixed terminal equipment (such as desktop computer).
Wherein, application end can be the plug-in unit for some client being embedded in terminal device, or set for the terminal
In the plug-in unit of standby operating system, with the operating system of the information transmission client or terminal device that are embedded in terminal device
Information transmission application program be used cooperatively；Application end may be in the terminal device one it is independent can provide information biography
Defeated client, the present embodiment are not limited this.
As shown in figure 8, specifically including: data reception module 81 and formation-decoding module 82；
Data reception module 81 is used to receive the image data that sending device is sent, described image number by video data line
Coded treatment is carried out to the corresponding text information of video to be transmitted according to for the sending device, what is obtained is suitble to the video data
The data of line transmission；
Formation-decoding module 82 obtains the text information for being decoded to described image data.
Information carrying means described in the present embodiment is for executing information transferring method described in the various embodiments described above, skill
Art principle is similar with the technical effect of generation, is described again here.
Illustratively, the formation-decoding module 82 includes: information decoding unit 821 and inverse quantization unit 822；
Information decoding unit 821 is used for using decoding process corresponding with the sending device coding mode to described image
Data are decoded, and obtain the first image pixel value；
Inverse quantization unit 822 is used to carry out inverse quantization processing to the first image pixel value, obtains the text information.
Illustratively, the information decoding unit 821 is specifically used for: if the coding mode is from the video to be transmitted
A middle extraction at least frame still image, it is determined that the second image pixel value of an at least frame still image；According to described
Two image pixel values decode to obtain the first image pixel value.
Illustratively, the information decoding unit 821 is specifically used for: choosing described image data according to the first encoded information
The image pixel value of middle predetermined position is as third image pixel value；It is quiet that an at least frame is obtained according to the first encoded information
The image pixel value of predetermined position described in state image is as second image pixel value；According to the third image pixel
The first image pixel value is calculated in value and second image pixel value.
Illustratively, the information decoding unit 821 is specifically used for: determining an at least frame according to the second encoded information
Increased blank pixel point position in still image；It extracts described in described image data corresponding the at blank pixel point position
Two image pixel values are as the first image pixel value.
Information carrying means described in the various embodiments described above is equally used for executing the transmission of information described in the various embodiments described above
The technical effect of method, technical principle and generation is similar, is described again here.
Embodiment nine
The embodiment of the present invention provides a kind of information transmission system, includes information carrying means described in the embodiment of the present invention seven
With information carrying means described in the embodiment of the present invention eight.
Embodiment ten
Fig. 9 is a kind of structural schematic diagram for equipment that the embodiment of the present invention ten provides.Fig. 9, which is shown, to be suitable for being used to realizing this
The block diagram of the exemplary computer device 12 of invention embodiment.The computer equipment 12 that Fig. 9 is shown is only an example, no
The function and use scope for coping with the embodiment of the present invention bring any restrictions.
As shown in figure 9, computer equipment 12 is showed in the form of universal computing device.The component of computer equipment 12 can be with
Including but not limited to: one or more processor or processing unit 16, system storage 28 connect different system components
The bus 18 of (including system storage 28 and processing unit 16).
Bus 18 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC)
Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Computer equipment 12 typically comprises a variety of computer system readable media.These media can be it is any can be by
The usable medium that computer equipment 12 accesses, including volatile and non-volatile media, moveable and immovable medium.
System storage 28 may include the computer system readable media of form of volatile memory, such as arbitrary access
Memory (RAM) 30 and/or cache memory 32.Computer equipment 12 may further include it is other it is removable/can not
Mobile, volatile/non-volatile computer system storage medium.Only as an example, storage system 34 can be used for reading and writing not
Movably, non-volatile magnetic media (Fig. 9 do not show, commonly referred to as " hard disk drive ").It, can be with although being not shown in Fig. 9
The disc driver for reading and writing to removable non-volatile magnetic disk (such as " floppy disk ") is provided, and non-volatile to moving
The CD drive of CD (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driving
Device can be connected by one or more data media interfaces with bus 18.Memory 28 may include that at least one program produces
Product, the program product have one group of (for example, at least one) program module, these program modules are configured to perform of the invention each
The function of embodiment.
Program/utility 50 with one group of (at least one) program module 52 can store in such as memory 28
In, such program module 52 includes --- but being not limited to --- operating system, one or more application program, other programs
It may include the realization of network environment in module and program data, each of these examples or certain combination.Program mould
Block 52 usually executes function and/or method in embodiment described in the invention.
Computer equipment 12 can also be with one or more external equipments 14 (such as keyboard, sensing equipment, display 24
Deng) communication, can also be enabled a user to one or more equipment interact with the computer equipment 12 communicate, and/or with make
The computer equipment 12 any equipment (such as network interface card, the modulatedemodulate that can be communicated with one or more of the other calculating equipment
Adjust device etc.) communication.This communication can be carried out by input/output (I/O) interface 22.Also, computer equipment 12 may be used also
To pass through network adapter 20 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network
Network, such as internet) communication.As shown in figure 5, network adapter 20 is logical by other modules of bus 18 and computer equipment 12
Letter.It should be understood that although not shown in the drawings, can in conjunction with computer equipment 12 use other hardware and/or software module, including
But it is not limited to: microcode, device driver, redundant processing unit, external disk drive array, RAID system, tape drive
And data backup storage system etc..
Processing unit 16 by the program that is stored in system storage 28 of operation, thereby executing various function application and
Data processing, such as realize information transferring method provided by the embodiment of the present invention:
Coded treatment is carried out to the corresponding text information of video to be transmitted, to obtain being suitble to the image of video data line transmission
Data；
Described image data are transmitted using the video data line.
Further, described that coded treatment is carried out to the corresponding text information of video to be transmitted, to obtain being suitble to video counts
Include: according to the image data that line transmits
Quantification treatment is carried out to each character for including in the corresponding text information of the video to be transmitted, each character is corresponding
Quantized value as the first image pixel value；
It is encoded to obtain the image data for being suitble to video data line transmission according to the first image pixel value.
Further, described to be encoded to obtain the picture number for being suitble to video data line transmission according to the first image pixel value
According to including:
It extracts an at least frame still image from the video to be transmitted, and obtains the of an at least frame still image
Two image pixel values；
According to the first image pixel value and second image pixel value, the figure for being suitble to video data line transmission is obtained
As data.
Further, described according to the first image pixel value and second image pixel value, it obtains being suitble to video
Data line transmission image data include:
The image pixel value of predetermined position is chosen from an at least frame still image as second image slices
Element value；
It recalculates to obtain the predetermined position according to the first image pixel value and second image pixel value
Pixel value, using the corresponding data of an at least frame still image recalculated as described image data.
Further, described according to the first image pixel value and second image pixel value, it obtains being suitble to video
Data line transmission image data include:
Increase blank pixel point in an at least frame still image, by the image slices at blank pixel point position
Element value is used as second image pixel value；
Second image pixel value is replaced using the first image pixel value, obtains being suitble to video data line transmission
Image data.
Embodiment 11
The embodiment of the present invention 11 provides a kind of equipment, referring specifically to Fig. 9, such as realizes provided by the embodiment of the present invention
Information transferring method:
The image data that sending device is sent is received by video data line, described image data are the sending device pair
The corresponding text information of video to be transmitted carries out coded treatment, obtains the data for being suitble to the video data line transmission；
Described image data are decoded, the text information is obtained.
Further, described that described image data are decoded, obtain the corresponding text information of the video to be transmitted
Include:
Described image data are decoded using decoding process corresponding with the sending device coding mode, obtain
One image pixel value；
Inverse quantization processing is carried out to the first image pixel value, obtains the text information.
Further, it is described using decoding process corresponding with the sending device coding mode to described image data into
Row decoding, obtaining the first image pixel value includes:
If the coding mode be an at least frame still image is extracted from the video to be transmitted, it is determined that it is described at least
Second image pixel value of one frame still image；
It decodes to obtain the first image pixel value according to second image pixel value.
Further, it is described decode to obtain the first image pixel value according to second image pixel value include:
The image pixel value of predetermined position in described image data is chosen as third image according to the first encoded information
Pixel value；
According to the image pixel value of predetermined position described in an at least frame still image described in the acquisition of the first encoded information
As second image pixel value；
The first image pixel value is calculated according to the third image pixel value and second image pixel value.
Further, it is described decode to obtain the first image pixel value according to second image pixel value include:
Increased blank pixel point position in an at least frame still image is determined according to the second encoded information；
Corresponding second image pixel value is extracted described in described image data at blank pixel point position as described the
One image pixel value.
Embodiment 12
The embodiment of the present invention provides a kind of information transmission system, including equipment described in the embodiment of the present invention ten and the present invention
Equipment described in embodiment 11.
Embodiment 13
The embodiment of the present invention 13 additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
The information transferring method provided such as all inventive embodiments of the application is provided when program is executed by processor:
Coded treatment is carried out to the corresponding text information of video to be transmitted, to obtain being suitble to the image of video data line transmission
Data；
Described image data are transmitted using the video data line.
Further, described that coded treatment is carried out to the corresponding text information of video to be transmitted, to obtain being suitble to video counts
Include: according to the image data that line transmits
Quantification treatment is carried out to each character for including in the corresponding text information of the video to be transmitted, each character is corresponding
Quantized value as the first image pixel value；
It is encoded to obtain the image data for being suitble to video data line transmission according to the first image pixel value.
Further, described to be encoded to obtain the picture number for being suitble to video data line transmission according to the first image pixel value
According to including:
It extracts an at least frame still image from the video to be transmitted, and obtains the of an at least frame still image
Two image pixel values；
According to the first image pixel value and second image pixel value, the figure for being suitble to video data line transmission is obtained
As data.
Further, described according to the first image pixel value and second image pixel value, it obtains being suitble to video
Data line transmission image data include:
The image pixel value of predetermined position is chosen from an at least frame still image as second image slices
Element value；
It recalculates to obtain the predetermined position according to the first image pixel value and second image pixel value
Pixel value, using the corresponding data of an at least frame still image recalculated as described image data.
Further, described according to the first image pixel value and second image pixel value, it obtains being suitble to video
Data line transmission image data include:
Increase blank pixel point in an at least frame still image, by the image slices at blank pixel point position
Element value is used as second image pixel value；
Second image pixel value is replaced using the first image pixel value, obtains being suitble to video data line transmission
Image data.
Embodiment 14
The embodiment of the present invention 14 additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
The information transferring method provided such as all inventive embodiments of the application is provided when program is executed by processor:
The image data that sending device is sent is received by video data line, described image data are the sending device pair
The corresponding text information of video to be transmitted carries out coded treatment, obtains the data for being suitble to the video data line transmission；
Described image data are decoded, the text information is obtained.
Further, described that described image data are decoded, obtain the corresponding text information of the video to be transmitted
Include:
Described image data are decoded using decoding process corresponding with the sending device coding mode, obtain
One image pixel value；
Inverse quantization processing is carried out to the first image pixel value, obtains the text information.
Further, it is described using decoding process corresponding with the sending device coding mode to described image data into
Row decoding, obtaining the first image pixel value includes:
If the coding mode be an at least frame still image is extracted from the video to be transmitted, it is determined that it is described at least
Second image pixel value of one frame still image；
It decodes to obtain the first image pixel value according to second image pixel value.
Further, it is described decode to obtain the first image pixel value according to second image pixel value include:
The image pixel value of predetermined position in described image data is chosen as third image according to the first encoded information
Pixel value；
According to the image pixel value of predetermined position described in an at least frame still image described in the acquisition of the first encoded information
As second image pixel value；
The first image pixel value is calculated according to the third image pixel value and second image pixel value.
Further, it is described decode to obtain the first image pixel value according to second image pixel value include:
Increased blank pixel point position in an at least frame still image is determined according to the second encoded information；
Corresponding second image pixel value is extracted described in described image data at blank pixel point position as described the
One image pixel value.
The computer storage medium of the embodiment of the present invention, can be using any of one or more computer-readable media
Combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable
Storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device or
Device, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: tool
There are electrical connection, the portable computer diskette, hard disk, random access memory (RAM), read-only memory of one or more conducting wires
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any tangible medium for including or store program, which can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
It further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.?
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service
It is connected for quotient by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of information transferring method characterized by comprising
Coded treatment is carried out to the corresponding text information of video to be transmitted, to obtain being suitble to the picture number of video data line transmission
According to；
Described image data are transmitted using the video data line.
2. the method according to claim 1, wherein described compile the corresponding text information of video to be transmitted
Code processing, to obtain being suitble to the image data of video data line transmission to include:
Quantification treatment is carried out to each character for including in the corresponding text information of the video to be transmitted, by the corresponding amount of each character
Change value is as the first image pixel value；
It is encoded to obtain the image data for being suitble to video data line transmission according to the first image pixel value.
3. according to the method described in claim 2, it is characterized in that, described encoded according to the first image pixel value is fitted
Closing the image data that video data line transmits includes:
An at least frame still image is extracted from the video to be transmitted, and obtains the second figure of an at least frame still image
As pixel value；
According to the first image pixel value and second image pixel value, the picture number for being suitble to video data line transmission is obtained
According to.
4. according to the method described in claim 3, it is characterized in that, described according to the first image pixel value and described second
Image pixel value encodes to obtain the image data for being suitble to video data line transmission
The image pixel value of predetermined position is chosen from an at least frame still image as second image pixel value；
It recalculates to obtain the picture of the predetermined position according to the first image pixel value and second image pixel value
Element value, using the corresponding data of an at least frame still image recalculated as described image data.
5. according to the method described in claim 3, it is characterized in that, described according to the first image pixel value and described second
Image pixel value encodes to obtain the image data for being suitble to video data line transmission
Increase blank pixel point in an at least frame still image, by the image pixel value at blank pixel point position
As second image pixel value；
Second image pixel value is replaced using the first image pixel value, obtains the image for being suitble to video data line transmission
Data.
6. a kind of information transferring method characterized by comprising
The image data that sending device is sent is received by video data line, described image data are the sending device to be passed
The corresponding text information of defeated video carries out coded treatment, and what is obtained is suitble to the data of the video data line transmission；
Described image data are decoded, the text information is obtained.
7. according to the method described in claim 6, obtaining described it is characterized in that, described be decoded described image data
The corresponding text information of video to be transmitted includes:
Described image data are decoded using decoding process corresponding with the sending device coding mode, obtain the first figure
As pixel value；
Inverse quantization processing is carried out to the first image pixel value, obtains the text information.
8. the method according to the description of claim 7 is characterized in that described using corresponding with the sending device coding mode
Decoding process is decoded described image data, obtains the first image pixel value and includes:
If the coding mode is to extract an at least frame still image from the video to be transmitted, it is determined that an at least frame
Second image pixel value of still image；
It decodes to obtain the first image pixel value according to second image pixel value.
9. according to the method described in claim 8, it is characterized in that, described decode to obtain institute according to second image pixel value
Stating the first image pixel value includes:
The image pixel value of predetermined position in described image data is chosen as third image pixel according to the first encoded information
Value；
According to the image pixel value conduct of predetermined position described in an at least frame still image described in the acquisition of the first encoded information
Second image pixel value；
The first image pixel value is calculated according to the third image pixel value and second image pixel value.
10. according to the method described in claim 8, it is characterized in that, described decode to obtain according to second image pixel value
The first image pixel value includes:
Increased blank pixel point position in an at least frame still image is determined according to the second encoded information；
Corresponding second image pixel value is as first figure at blank pixel point position described in extraction described image data
As pixel value.
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6504575B1 (en) * | 1998-02-27 | 2003-01-07 | Flashpoint Technology, Inc. | Method and system for displaying overlay bars in a digital imaging device |
| US6731800B1 (en) * | 1999-12-04 | 2004-05-04 | Algo Vision Lura Tech Gmbh | Method for compressing scanned, colored and gray-scaled documents |
| CN1552158A (en) * | 2002-06-12 | 2004-12-01 | 松下电器产业株式会社 | Data transmission device and data reception device |
| CN101083109A (en) * | 2002-10-15 | 2007-12-05 | 三星电子株式会社 | Method for reproducing data stored on information storage medium |
| CN101266776A (en) * | 2008-04-21 | 2008-09-17 | 哈尔滨侨航通信设备有限公司 | A method for displaying any language at a hardware terminal via establishing lattice word library |
| CN101989976A (en) * | 2009-07-30 | 2011-03-23 | 升东网络科技发展(上海)有限公司 | Network instant image generating system and method |
| CN102036088A (en) * | 2009-10-05 | 2011-04-27 | 索尼公司 | Image signal processing apparatus, image signal processing method, image display apparatus, image display method, program, and image display system |
| CN102771109A (en) * | 2010-02-22 | 2012-11-07 | 杜比实验室特许公司 | Video delivery and control by overwriting video data |
| CN103942552A (en) * | 2014-02-11 | 2014-07-23 | 北京大学 | Character image vectorization method and system based on framework instruction |
| CN105069739A (en) * | 2015-08-04 | 2015-11-18 | 国家电网公司 | Power grid GIS (Geographic Information System) spatial image copyright control method |
| CN105898214A (en) * | 2016-03-24 | 2016-08-24 | 北京农业信息技术研究中心 | Site surveying device, site surveying confirmation method, and server |
| KR101657585B1 (en) * | 2015-11-13 | 2016-09-19 | (주)제이케이소프트 | System for Suggesting Product Dealing based on Hash Tag using Mobile Application and Method therefor |
| CN106250864A (en) * | 2016-08-11 | 2016-12-21 | 万永秀 | Car plate intelligent identification Method |
| CN106559624A (en) * | 2016-11-17 | 2017-04-05 | 西安诺瓦电子科技有限公司 | Picture and text stacking apparatus and picture and text stacking method |
-
2018
- 2018-07-20 CN CN201810808730.2A patent/CN110365929B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6504575B1 (en) * | 1998-02-27 | 2003-01-07 | Flashpoint Technology, Inc. | Method and system for displaying overlay bars in a digital imaging device |
| US6731800B1 (en) * | 1999-12-04 | 2004-05-04 | Algo Vision Lura Tech Gmbh | Method for compressing scanned, colored and gray-scaled documents |
| CN1552158A (en) * | 2002-06-12 | 2004-12-01 | 松下电器产业株式会社 | Data transmission device and data reception device |
| CN101083109A (en) * | 2002-10-15 | 2007-12-05 | 三星电子株式会社 | Method for reproducing data stored on information storage medium |
| CN101266776A (en) * | 2008-04-21 | 2008-09-17 | 哈尔滨侨航通信设备有限公司 | A method for displaying any language at a hardware terminal via establishing lattice word library |
| CN101989976A (en) * | 2009-07-30 | 2011-03-23 | 升东网络科技发展(上海)有限公司 | Network instant image generating system and method |
| CN102036088A (en) * | 2009-10-05 | 2011-04-27 | 索尼公司 | Image signal processing apparatus, image signal processing method, image display apparatus, image display method, program, and image display system |
| CN102771109A (en) * | 2010-02-22 | 2012-11-07 | 杜比实验室特许公司 | Video delivery and control by overwriting video data |
| CN103942552A (en) * | 2014-02-11 | 2014-07-23 | 北京大学 | Character image vectorization method and system based on framework instruction |
| CN105069739A (en) * | 2015-08-04 | 2015-11-18 | 国家电网公司 | Power grid GIS (Geographic Information System) spatial image copyright control method |
| KR101657585B1 (en) * | 2015-11-13 | 2016-09-19 | (주)제이케이소프트 | System for Suggesting Product Dealing based on Hash Tag using Mobile Application and Method therefor |
| CN105898214A (en) * | 2016-03-24 | 2016-08-24 | 北京农业信息技术研究中心 | Site surveying device, site surveying confirmation method, and server |
| CN106250864A (en) * | 2016-08-11 | 2016-12-21 | 万永秀 | Car plate intelligent identification Method |
| CN106559624A (en) * | 2016-11-17 | 2017-04-05 | 西安诺瓦电子科技有限公司 | Picture and text stacking apparatus and picture and text stacking method |
Non-Patent Citations (1)
| Title |
|---|
| 马丽娜: "基于LVQ的视频文本检测方法研究", 《中国优秀硕士学位论文全文数据库信息科技辑》 * |
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