CN102957842B - A kind of method of video image processing, Apparatus and system - Google Patents
A kind of method of video image processing, Apparatus and system Download PDFInfo
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Abstract
The invention discloses a kind of method of video image processing, Apparatus and system, comprising: raw video image, according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by transmitting terminal; And by the plurality of subgraph of division and the combined strategy information corresponding with the aspect ratio of the display screen of receiving terminal, send to receiving terminal; Multiple subgraph that receiving terminal receiving terminal receiving end/sending end sends and the combined strategy information corresponding with the aspect ratio of the display screen of receiving terminal; And according to the combined strategy of combined strategy information representation, the plurality of subgraph is combined as the restructuring video image that aspect ratio is identical with the aspect ratio of the display screen of receiving terminal; And show restructuring video image on the display screen.The scheme that theres is provided of the embodiment of the present invention is provided, when the transmitting terminal of video image and the aspect ratio of the display screen of receiving terminal are inconsistent, realizes video image that receiving terminal shows and display screen matches.
Description
Technical field
The present invention relates to the Video Expansion technical field in communication technical field, particularly relate to a kind of method of video image processing, Apparatus and system.
Background technology
Video Expansion technology is be transferred on other display device according to original ratio by the video content on terminal equipment to display the play.At present, Video Expansion technology has been widely used in, on all kinds of mobile terminal, comprising mobile phone, panel computer, high-definition video player etc.Its connected mode is mainly in wired connection mode, and wireless transmission method is auxiliary.
In wire transmission mode, coffret mainly contains four kinds at present: the first adopts VGA (Video Graphics Array, Video Graphics Array) interface; The second is composite video interface, and employing RCA (Radio Corporation of AmericA (1, n)) interface, RCA interface is most widely used interface on current television equipment, for video input; The third is that current Application comparison is extensive, the better S terminal interface of output effect; 4th kind is HDMI (High Definition Multimedia Interface, HDMI (High Definition Multimedia Interface)) interface, can support high bandwidth, the audio video transmission of full HD resolution.
In wireless transmission method, current major technique has WiDi (Intel Wireless Display, WirelessHD technology), WHDI (Wireless Home Digital Interface, wireless family digital interface) etc.
At present, in wire transmission mode and wireless transmission method, be all directly transmit according to the vertical-horizontal proportion of raw video image, accordingly, the vertical-horizontal proportion according to raw video image in the display screen of receiving terminal shows.But, some terminal is laterally placed as main mode of operation with display screen, some is to be longitudinally placed as main mode of operation, when the aspect ratio (i.e. the ratio of longitudinal length and lateral length) of the transmitting terminal of video image and the display screen of receiving terminal is inconsistent, by unmatched phenomenon between image when occurring that video image shows and display screen, such as, the inverted situation of video image shown may be there is, also may occur that the video image shown cannot fill whole display screen region, make subregion in display screen without displaying contents.
Summary of the invention
The embodiment of the present invention provides a kind of method of video image processing, Apparatus and system, in order to solve the aspect ratio when the transmitting terminal of video image and the display screen of receiving terminal existed in prior art inconsistent time, unmatched problem between image and display screen during the video image display occurred.
The embodiment of the present invention provides a kind of method of video image processing, comprising:
Raw video image, according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by transmitting terminal;
By described multiple subgraph of division and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal, send to described receiving terminal, described combined strategy information is used to indicate the combined strategy of described receiving terminal according to described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal.
The embodiment of the present invention also provides a kind of method of video image processing, comprising:
Multiple subgraph that receiving terminal receiving end/sending end sends and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal, described multiple subgraph is described transmitting terminal according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, raw video image is divided to the multiple subgraphs obtained;
According to the combined strategy of described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal;
Described display screen shows described restructuring video image.
The embodiment of the present invention also provides a kind of video image processing device, comprising:
Division unit, for according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by raw video image;
Transmitting element, for will divide described multiple subgraph and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal, send to described receiving terminal, described combined strategy information is used to indicate the combined strategy of described receiving terminal according to described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal.
The embodiment of the present invention also provides a kind of video image processing device, comprising:
Receiving element, the multiple subgraph sent for receiving end/sending end and the combined strategy information corresponding with the aspect ratio of the display screen of this receiving terminal, described multiple subgraph is described transmitting terminal according to partition strategy corresponding to the aspect ratio of the display screen with this receiving terminal, raw video image is divided to the multiple subgraphs obtained;
Assembled unit, for the combined strategy according to described combined strategy information representation, is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of this receiving terminal by described multiple subgraph;
Display unit, for showing described restructuring video image on described display screen.
The embodiment of the present invention also provides a kind of video image processing system, comprising: transmitting terminal and receiving terminal, wherein:
Described transmitting terminal, for according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by raw video image; And by described multiple subgraph of division and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal, send to described receiving terminal;
Described receiving terminal, the multiple subgraph sent for receiving terminal receiving end/sending end and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal; And according to the combined strategy of described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal; And on described display screen, show described restructuring video image.
Beneficial effect of the present invention comprises:
In the method that the embodiment of the present invention provides, transmitting terminal is according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, raw video image is divided into multiple subgraph, and by multiple subgraph of division and the combined strategy information corresponding with the aspect ratio of the display screen of receiving terminal, send to receiving terminal; Accordingly, receiving terminal is after receiving the plurality of subgraph and this combined strategy information, according to the combined strategy of this combined strategy information representation, the plurality of subgraph is combined as the restructuring video image that aspect ratio is identical with the aspect ratio of the display screen of receiving terminal, and shows on the display screen of receiving terminal.By above-mentioned to the division of video image and the process of restructuring, make receiving terminal can by raw video images different from the aspect ratio of the display screen of self for aspect ratio, be converted into the restructuring video image that aspect ratio is identical with the aspect ratio of the display screen of self, thus making when showing restructuring video image, the video image and the display screen that realize display match.
Accompanying drawing explanation
The flow chart being applied to the method for video image processing of transmitting terminal that Fig. 1 provides for the embodiment of the present invention;
The flow chart being applied to the method for video image processing of receiving terminal that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 divides the schematic diagram of compound mode for the first providing in the embodiment of the present invention 1;
Fig. 4 divides the schematic diagram of compound mode for the second of providing in the embodiment of the present invention 1;
Fig. 5 divides the schematic diagram of compound mode for the third providing in the embodiment of the present invention 1;
Fig. 6 divides the schematic diagram of compound mode for provide in the embodiment of the present invention 1 the 4th kind;
The schematic diagram that contain the division compound mode in splicing space of Fig. 7 for providing in the embodiment of the present invention 1;
The flow chart of method of video image processing of Fig. 8 for providing in the embodiment of the present invention 2;
The structural representation that be applied to the video image processing device of transmitting terminal of Fig. 9 for providing in the embodiment of the present invention 3;
The structural representation that be applied to the video image processing device of receiving terminal of Figure 10 for providing in the embodiment of the present invention 4;
One of Figure 11 is the structural representation of video image processing system that provides in the embodiment of the present invention 5;
The structural representation two of video image processing system of Figure 12 for providing in the embodiment of the present invention 5.
Embodiment
In order to provide when the aspect ratio of the transmitting terminal of video image and the display screen of receiving terminal is inconsistent, the implementation matched between image and display screen when video image shows, embodiments provide a kind of method of video image processing, Apparatus and system, below in conjunction with Figure of description, the preferred embodiments of the present invention are described, be to be understood that, preferred embodiment described herein, only for instruction and explanation of the present invention, is not intended to limit the present invention.And when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
The embodiment of the present invention provides a kind of method of video image processing, and the method is used for the transmitting terminal of video image, and such as mobile terminal, as shown in Figure 1, comprising:
Raw video image, according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by step S101, transmitting terminal.
Step S102, by divide the plurality of subgraph and the combined strategy information corresponding with the aspect ratio of the display screen of receiving terminal, send to receiving terminal, wherein, combined strategy information is used to indicate the combined strategy of receiving terminal according to this combined strategy information representation, the plurality of subgraph is combined as the restructuring video image that aspect ratio is identical with the aspect ratio of the display screen of receiving terminal.
Accordingly, a kind of method of video image processing that the embodiment of the present invention also provides, the method is used for the receiving terminal of video image, such as be connected with the video receiver of display device, the display screen of display device is the display screen of receiving terminal, as shown in Figure 2, comprising:
Multiple subgraph that step S201, receiving terminal receiving end/sending end send and the combined strategy information corresponding with the aspect ratio of the display screen of receiving terminal, the plurality of subgraph is transmitting terminal according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, raw video image is divided to the multiple subgraphs obtained.
Step S202, combined strategy according to this combined strategy information representation, be combined as the restructuring video image that aspect ratio is identical with the aspect ratio of the display screen of receiving terminal by the plurality of subgraph.
Step S203, show this restructuring video image on the display screen.
Below in conjunction with accompanying drawing, with specific embodiment, method provided by the invention, Apparatus and system are described in detail.
Embodiment 1:
In the embodiment of the present invention, in order to video image is converted to the restructuring video image matched with the aspect ratio of the display screen of receiving terminal, transmitting terminal needs first raw video image to be divided into multiple subgraph, by receiving terminal, this multiple subgraph is carried out combined treatment again, obtain the restructuring video image identical with the aspect ratio of the display screen of self.
Wherein, transmitting terminal is when dividing raw video image, can divide according to the partition strategy corresponding with the aspect ratio of the display screen of receiving terminal pre-set, accordingly, receiving terminal then adopts the combined strategy corresponding with the aspect ratio of the display screen of self, is combined by multiple subgraph.In the present embodiment 1, concrete partition strategy and combined strategy are described in detail, as follows:
First kind of way: be illustrated in figure 3 the comparatively simple dividing mode of one, wherein, raw video image be divided into 3 subgraphs, be respectively subgraph A (1,1), subgraph A (1,2) and subgraph X, and, the longitudinal length sum of subgraph A (1,1) and subgraph A (1,2), equal with the longitudinal length of subgraph X, and subgraph A (1,1) is equal with the lateral length of subgraph A (1,2); Accordingly, as shown in Figure 3, corresponding compound mode is by subgraph A (1,1) with subgraph A (1,2) longitudinal arrangement is combined as, and by the subgraph A (1 of longitudinal arrangement, 1) and subgraph A (1,2) transversely arranged with subgraph X, thus obtain by subgraph A (1,1), the restructuring video image that forms of subgraph A (1,2) and subgraph X, and make the restructuring aspect ratio of video image identical with the aspect ratio of the display screen of receiving terminal.
The second way: expand on the basis of above-mentioned first kind of way, a kind of dividing mode compared with first kind of way complexity is as shown in Figure 4 proposed, wherein, raw video image is divided into 5 subgraphs, be respectively subgraph A (1, 1), subgraph A (1, 2), subgraph A (2, 1), subgraph A (2, 2) and subgraph X, and, subgraph A (1, 1) with subgraph A (1, 2) longitudinal length sum, subgraph A (2, 1) and subgraph A (2, 2) longitudinal length sum, and the longitudinal length of subgraph X, three is equal, and subgraph A (1, 1) with subgraph A (1, 2) lateral length is equal, and subgraph A (2, 1) with subgraph A (2, 2) lateral length is equal, accordingly, as shown in Figure 4, corresponding compound mode is by subgraph A (1, 1) with subgraph A (1, 2) longitudinal arrangement is combined as, by subgraph A (2, 1) with subgraph A (2, 2) longitudinal arrangement is combined as, and by the subgraph A (1 of longitudinal arrangement, 1) and subgraph A (1, 2), the subgraph A (2 of longitudinal arrangement, 1) and subgraph A (2, 2), and subgraph X, three is transversely arranged, thus obtain by subgraph A (1, 1), subgraph A (1, 2), subgraph A (2, 1), subgraph A (2, 2) and subgraph X form restructuring video image, and make the restructuring aspect ratio of video image identical with the aspect ratio of the display screen of receiving terminal.
The third mode: further expand on the basis of the above-mentioned second way, a kind of dividing mode compared with second way complexity is as shown in Figure 5 proposed, wherein, raw video image is divided into 2n+1 subgraph (n is integer), be respectively subgraph A (1, 1) to subgraph A (1, n), subgraph A (2, 1) to subgraph A (2, n) with subgraph X, and, subgraph A (1, 1) to subgraph A (1, n) the longitudinal length sum of this n subgraph, subgraph A (2, 1) to subgraph A (2, n) the longitudinal length sum of this n subgraph, and the longitudinal length of subgraph X, three is equal, and subgraph A (1, 1) to subgraph A (1, n) lateral length of this n subgraph is all equal, and subgraph A (2, 1) to subgraph A (2, n) lateral length of this n subgraph is all equal, accordingly, as shown in Figure 5, corresponding compound mode is by subgraph A (1, 1) to subgraph A (1, n) this n sub-image combining is longitudinal arrangement, by subgraph A (2, 1) to subgraph A (2, n) this n sub-image combining is longitudinal arrangement, and by the subgraph A (1 of longitudinal arrangement, 1) to subgraph A (1, n), the subgraph A (2 of longitudinal arrangement, 1) to subgraph A (2, n), and subgraph X, three is transversely arranged, thus obtain by subgraph A (1, 1) to subgraph A (1, n), subgraph A (2, 1) to subgraph A (2, n) the restructuring video image formed with subgraph X, and make the restructuring aspect ratio of video image identical with the aspect ratio of the display screen of receiving terminal.
4th kind of mode: further expand on the basis of the third mode above-mentioned, a kind of dividing mode compared with the third mode complexity is as shown in Figure 6 proposed, wherein, raw video image is divided into n × m+1 subgraph (n and m is integer), be respectively subgraph A (1, 1) to subgraph A (1, n), subgraph A (2, 1) to subgraph A (2, n), ..., subgraph A (m, 1) to subgraph A (m, n) with subgraph X, and, subgraph A (1, 1) to subgraph A (1, n) the longitudinal length sum of this n subgraph, subgraph A (2, 1) to subgraph A (2, n) the longitudinal length sum of this n subgraph, ..., subgraph A (m, 1) to subgraph A (m, n) the longitudinal length sum of this n subgraph, and the longitudinal length of subgraph X, all equal, and subgraph A (1, 1) to subgraph A (1, n) lateral length of this n subgraph is all equal, and subgraph A (2, 1) to subgraph A (2, n) lateral length of this n subgraph is all equal, ..., and subgraph A (m, 1) to subgraph A (m, n) lateral length of this n subgraph is all equal, accordingly, as shown in Figure 6, corresponding compound mode is by subgraph A (1, 1) to subgraph A (1, n) this n sub-image combining is longitudinal arrangement, by subgraph A (2, 1) to subgraph A (2, n) this n sub-image combining is longitudinal arrangement, ..., by subgraph A (m, 1) to subgraph A (m, n) this n sub-image combining is longitudinal arrangement, and by the subgraph A (1 of longitudinal arrangement, 1) to subgraph A (1, n), the subgraph A (2 of longitudinal arrangement, 1) to subgraph A (2, n), ..., subgraph A (the m of longitudinal arrangement, 1) to subgraph A (m, n), and subgraph X, transversely arranged, thus obtain by subgraph A (1, 1) to subgraph A (1, n), subgraph A (2, 1) to subgraph A (2, n), ..., subgraph A (m, 1) to subgraph A (m, n) the restructuring video image formed with subgraph X, and make the restructuring aspect ratio of video image identical with the aspect ratio of the display screen of receiving terminal.
Above-mentioned 4 kinds of modes are all more satisfactory division and compound mode, such as, for in raw video image with a line divide multiple subgraphs, the lateral length of this multiple subgraph is all equal, proper alignment that can be longitudinal when making recombinant, further, be also proper alignment when transversely arranged between each multiple subgraph of the rear longitudinal arrangement of combination, thus make the plurality of subgraph divided can be combined as a restructuring video image of marshalling.
When raw video image is divided into multiple subgraph, the concrete division position of each subgraph and size, can arrange according to the practical application request of raw video image in advance, such as, example is divided into interface image, in general, a primary games interface will be comprised in interface image, wherein can the scene of Dynamic Announce game process, also will comprise some auxiliary game interfaces, wherein can show the current property value etc. of game, when dividing such a interface image, namely can using primary games interface as the subgraph X in above-mentioned dividing mode, and using some other auxiliary game interface as other subgraph in above-mentioned dividing mode.
But, except above-mentioned more satisfactory division compound mode, also may there are some other more complicated division compound modes, such as, multiple subgraphs after division cannot whole proper alignment, make to occur splicing space in the restructuring video image obtained after combining, as shown in Figure 7, raw video image is divided into subgraph N1, subgraph N2 and subgraph X, wherein, the longitudinal length of subgraph N1 and subgraph N2 is equal, but lateral length is different, and the longitudinal length sum of subgraph N1 and subgraph N2, different from the longitudinal length of subgraph X, so, by subgraph N1 and subgraph N2 longitudinal arrangement, and transversely arranged with subgraph X again after, splicing space is there is in the restructuring video image obtained, now, the image of this position, splicing space can be set to blank, namely the image of single color is shown, preferably, also previously selected picture material image as a supplement can be used, with the restructuring video image that the multiple subgraph common combinations divided are marshalling, namely in this position, splicing space display supplemental image.Wherein, the particular content of supplemental image can be arranged according to actual needs flexibly, and such as, still for interface image, the particular content of supplemental image can be the content for illustration of game operation method.
Embodiment 2:
To adopting the division compound mode of above-mentioned video image to be described in detail the method that video image processes in the embodiment of the present invention 2, its flow chart as shown in Figure 8, specifically comprises following treatment step:
Step S801, transmitting terminal and receiving terminal, by information interaction, obtain the attribute information of the display screen of receiving terminal, such as, obtain the aspect ratio of the display screen of receiving terminal.
This raw video image, for current raw video image waiting for transmission, according to the partition strategy corresponding with the aspect ratio of the display screen of receiving terminal preset, is divided into multiple subgraph by step S802, transmitting terminal.Concrete partition strategy can adopt the various modes described in above-described embodiment 1, is no longer described in detail at this.
For current raw video image waiting for transmission, various mode of the prior art can be adopted to obtain, such as, for mobile terminal, after startup wireless transmission video capability, screen process is grabbed to terminal screen, obtains current raw video image waiting for transmission.
The plurality of subgraph divided is sent to receiving terminal by step S803, transmitting terminal, also the combined strategy that the global alignment of the display screen with receiving terminal is answered is informed receiving terminal simultaneously, is specially and the combined strategy information characterizing this combined strategy is sent to receiving terminal.
Wherein, combined strategy information specifically can comprise the identification information of each subgraph in this multiple subgraph; And the positional information of each subgraph in restructuring video image, or the relative position information between two subgraphs adjacent in restructuring video image.
Concrete, the positional information of each subgraph in restructuring video image can use coordinate to characterize, such as, with the lower left corner of display screen for initial point, be laterally X-axis, be longitudinally Y-axis, use the coordinate of the lower left corner of subgraph in restructuring video image to characterize the position of this subgraph in restructuring video image.
Concrete, relative position information between two adjacent subgraphs can use the relative direction between two subgraphs to characterize, such as, first subgraph is positioned at the left of the second subgraph, first subgraph is positioned at the below of the second subgraph, and the first subgraph is positioned at the lower left etc. of the second subgraph.
When needing when being combined by the plurality of subgraph to use supplemental image to fill up splicing space, in this step, also the supplemental image corresponding with this partition strategy is sent to receiving terminal.Accordingly, also comprise the positional information of this supplemental image in restructuring video image in combined strategy information, or this supplemental image is adjacent the relative position information between subgraph.
In this step, when multiple subgraph being sent to receiving terminal, can adopt existing various Radio Transmission Technology, such as WiFi etc., can also carry out before transmission compressing and coded treatment, concrete processing procedure is no longer described in detail at this.
The plurality of subgraph that step S804, receiving terminal receiving end/sending end send, and also receive the combined strategy information corresponding with the aspect ratio of the display screen of receiving terminal.
When needing when being combined by the plurality of subgraph to use supplemental image to fill up splicing space, go back the supplemental image corresponding with partition strategy that receiving end/sending end sends.
In this step, if the plurality of subgraph received is through compression and coded treatment, then first carry out decoding and decompression, obtain the plurality of subgraph, concrete processing procedure is no longer described in detail at this.
The plurality of subgraph, according to the combined strategy of combined strategy information representation, is combined as the restructuring video image that aspect ratio is identical with the aspect ratio of the display screen of receiving terminal by step S805, receiving terminal.
Concrete, when being subgraph in combined strategy information when recombinating the positional information in video image, based on the identification information of subgraph each in the plurality of subgraph, according to the position of each subgraph in restructuring video image, the plurality of subgraph is combined as the restructuring video image that aspect ratio is identical with the aspect ratio of the display screen of receiving terminal.
Concrete, when in combined strategy information being the relative position information between adjacent two subgraphs, based on the identification information of subgraph each in the plurality of subgraph, according to the relative position between two subgraphs adjacent in restructuring video image, the plurality of subgraph is combined as the restructuring video image that aspect ratio is identical with the aspect ratio of the display screen of receiving terminal.
When also have received corresponding with the partition strategy supplemental image that transmitting terminal sends, when combining, be specially according to combined strategy, the plurality of subgraph and this supplemental image be combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of receiving terminal.
Step S806, receiving terminal show the restructuring video image combining and obtain on the display screen of self.
When showing, if need to carry out the format conversion processing corresponding with display screen to restructuring video image in advance, then after carrying out corresponding format conversion, show the video image after conversion again, concrete format conversion process with reference to mode various in prior art, no longer can be described in detail at this.
In the method flow shown in above-mentioned Fig. 8, the combined strategy that transmitting terminal sends to the combined strategy information of receiving terminal to characterize is, for receiving terminal, the plurality of subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of receiving terminal, preferably, raw video image can be known to make receiving terminal, the combined strategy information for the plurality of subgraph being combined as raw video image can also be comprised in the combined strategy information that transmitting terminal sends, such as, the positional information of the plurality of subgraph in raw video image, or the relative position information of two subgraphs adjacent in raw video image, receive after receiving this combined strategy information, can store, so that when needs display raw video image, based on this combined strategy information, the plurality of subgraph is combined as raw video image, or when raw video image is transmitted to other terminal equipment by needs, this combined strategy information of the plurality of subgraph and storage can be transmitted to other terminal equipment.
Embodiment 3:
Based on same inventive concept, according to the method for video image processing that the above embodiment of the present invention provides, correspondingly, the embodiment of the present invention 3 additionally provides a kind of video image processing device, this device accessible site is in transmitting terminal, and its structural representation as shown in Figure 9, specifically comprises:
Division unit 901, for according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by raw video image;
Transmitting element 902, for will divide described multiple subgraph and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal, send to described receiving terminal, described combined strategy information is used to indicate the combined strategy of described receiving terminal according to described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal.
Preferably, the described combined strategy information that transmitting element 902 sends to receiving terminal comprises: the identification information of each subgraph in described multiple subgraph;
And the positional information of each subgraph in described restructuring video image, or the relative position information between two subgraphs adjacent in described restructuring video image.
Preferably, transmitting element 902, also for the supplemental image corresponding with described partition strategy is sent to described receiving terminal, described supplemental image is used for described receiving terminal according to described combined strategy, described multiple subgraph and described supplemental image is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal.
Embodiment 4:
Based on same inventive concept, according to the method for video image processing that the above embodiment of the present invention provides, correspondingly, the embodiment of the present invention 4 additionally provides a kind of video image processing device, this device accessible site is in receiving terminal, and its structural representation as shown in Figure 10, specifically comprises:
Receiving element 1001, the multiple subgraph sent for receiving end/sending end and the combined strategy information corresponding with the aspect ratio of the display screen of this receiving terminal, described multiple subgraph is described transmitting terminal according to partition strategy corresponding to the aspect ratio of the display screen with this receiving terminal, raw video image is divided to the multiple subgraphs obtained;
Assembled unit 1002, for the combined strategy according to described combined strategy information representation, is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of this receiving terminal by described multiple subgraph;
Display unit 1003, for showing described restructuring video image on described display screen.
Preferably, the described combined strategy information that receiving element 1001 receives comprises: the identification information of each subgraph in described multiple subgraph; And the positional information of each subgraph in described restructuring video image, or the relative position information between two subgraphs adjacent in described restructuring video image;
Assembled unit 1002, specifically for the identification information based on each subgraph in described multiple subgraph, according to the position of each subgraph in described restructuring video image, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of this receiving terminal; Or
Based on the identification information of each subgraph in described multiple subgraph, according to the relative position between two subgraphs adjacent in described restructuring video image, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of this receiving terminal.
Preferably, receiving element 1001, also for receiving the supplemental image corresponding with described partition strategy that described transmitting terminal sends;
Assembled unit 1002, specifically for the combined strategy according to described combined strategy information representation, is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of this receiving terminal by described multiple subgraph and described supplemental image.
Embodiment 5:
Based on same inventive concept, according to the method for video image processing that the above embodiment of the present invention provides, correspondingly, the embodiment of the present invention 5 additionally provides a kind of video image processing system, its structural representation as shown in figure 11, specifically comprises: transmitting terminal 1101 and receiving terminal 1102, wherein:
Transmitting terminal 1101, for according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by raw video image; And by described multiple subgraph of division and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal, send to described receiving terminal;
Receiving terminal 1102, the multiple subgraph sent for receiving terminal receiving end/sending end and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal; And according to the combined strategy of described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal; And on described display screen, show described restructuring video image.
A kind of concrete structure of the video image processing system provided in the embodiment of the present invention 5 is provided, comprise: mobile terminal 1210 (i.e. transmitting terminal), audio/video receiver 1220 (i.e. receiving terminal) and display device 1230 (large display device such as such as TV etc., comprising display screen be namely equivalent to the display screen of receiving terminal), further, mobile terminal 1210 comprises application processor AP 1211, image divides module 1212, compression module 1213 and coding module 1214; Audio/video receiver 1220 comprises decoder module 1221, decompression module 1222 and image combining module 1223, wherein:
Video image is exported to image and is divided module 1212 by AP 1211; Image divides module 1212 and video image is divided into multiple subgraph according to the partition strategy of correspondence, and this multiple subgraph is exported to compression module 1213; This multiple subgraph is carried out compression process by compression module 1213, and exports to coding module 1214; Multiple subgraphs after this compresses by coding module 1214 carry out coded treatment, and export to audio/video receiver 1220; Combined strategy information is also sent to the image combining module 1223 of audio/video receiver 1220 by AP 1211, preferably, the supplemental image being used for filling up splicing space can also be sent to image combining module 1223; The decoder module 1221 of audio/video receiver 1220 carries out decoding process to this multiple subgraph after the coding received, and exports to decompression module 1222; Decoder module 1222 carries out decompression processing to this multiple subgraph decoded received, and obtains this multiple subgraph, and exports to image combining module 1223; Image combining module 1223 is according to the combined strategy of combined strategy information representation, this multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of display device 1230, and export to display device 1230, preferably, also comprise when combining and supplemental image is filled up at splicing clearance position; Display device 1230 shows the restructuring video image of reception on the display screen of self.
In sum, the scheme that the embodiment of the present invention provides, comprising: raw video image, according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by transmitting terminal; And by the plurality of subgraph of division and the combined strategy information corresponding with the aspect ratio of the display screen of receiving terminal, send to receiving terminal; Multiple subgraph that receiving terminal receiving terminal receiving end/sending end sends and the combined strategy information corresponding with the aspect ratio of the display screen of receiving terminal; And according to the combined strategy of combined strategy information representation, the plurality of subgraph is combined as the restructuring video image that aspect ratio is identical with the aspect ratio of the display screen of receiving terminal; And show restructuring video image on the display screen.The scheme that theres is provided of the embodiment of the present invention is provided, when the transmitting terminal of video image and the aspect ratio of the display screen of receiving terminal are inconsistent, realizes video image that receiving terminal shows and display screen matches.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. a method of video image processing, is characterized in that, comprising:
Raw video image, according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by transmitting terminal;
By described multiple subgraph of division and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal, send to described receiving terminal, described combined strategy information is used to indicate the combined strategy of described receiving terminal according to described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal; And
The supplemental image corresponding with described partition strategy is sent to described receiving terminal, described supplemental image is used for described receiving terminal according to described combined strategy, described multiple subgraph and described supplemental image is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal.
2. the method for claim 1, is characterized in that, described combined strategy information comprises: the identification information of each subgraph in described multiple subgraph;
And the positional information of each subgraph in described restructuring video image, or the relative position information between two subgraphs adjacent in described restructuring video image.
3. a method of video image processing, is characterized in that, comprising:
Multiple subgraph that receiving terminal receiving end/sending end sends and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal, described multiple subgraph is described transmitting terminal according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, raw video image is divided to the multiple subgraphs obtained;
According to the combined strategy of described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal;
Described display screen shows described restructuring video image;
Wherein before described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal, also comprise:
Receive the supplemental image corresponding with described partition strategy that described transmitting terminal sends;
According to the combined strategy of described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal, is specially:
According to the combined strategy of described combined strategy information representation, described multiple subgraph and described supplemental image are combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal.
4. method as claimed in claim 3, it is characterized in that, described combined strategy information comprises: the identification information of each subgraph in described multiple subgraph; And the positional information of each subgraph in described restructuring video image, or the relative position information between two subgraphs adjacent in described restructuring video image;
According to the combined strategy of described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal, is specially:
Based on the identification information of each subgraph in described multiple subgraph, according to the position of each subgraph in described restructuring video image, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal; Or
Based on the identification information of each subgraph in described multiple subgraph, according to the relative position between two subgraphs adjacent in described restructuring video image, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal.
5. a video image processing device, is characterized in that, comprising:
Division unit, for according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by raw video image;
Transmitting element, for will divide described multiple subgraph and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal, send to described receiving terminal, described combined strategy information is used to indicate the combined strategy of described receiving terminal according to described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal; And described transmitting element, also for the supplemental image corresponding with described partition strategy is sent to described receiving terminal, described supplemental image is used for described receiving terminal according to described combined strategy, described multiple subgraph and described supplemental image is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal.
6. device as claimed in claim 5, it is characterized in that, the described combined strategy information that described transmitting element sends to receiving terminal comprises: the identification information of each subgraph in described multiple subgraph;
And the positional information of each subgraph in described restructuring video image, or the relative position information between two subgraphs adjacent in described restructuring video image.
7. a video image processing device, is characterized in that, comprising:
Receiving element, the multiple subgraph sent for receiving end/sending end and the combined strategy information corresponding with the aspect ratio of the display screen of this receiving terminal, described multiple subgraph is described transmitting terminal according to partition strategy corresponding to the aspect ratio of the display screen with this receiving terminal, raw video image is divided to the multiple subgraphs obtained;
Assembled unit, for the combined strategy according to described combined strategy information representation, is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of this receiving terminal by described multiple subgraph;
Display unit, for showing described restructuring video image on described display screen;
Wherein said receiving element, also for receiving the supplemental image corresponding with described partition strategy that described transmitting terminal sends; Described assembled unit, specifically for the combined strategy according to described combined strategy information representation, is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of this receiving terminal by described multiple subgraph and described supplemental image.
8. device as claimed in claim 7, is characterized in that, the described combined strategy information that described receiving element receives comprises: the identification information of each subgraph in described multiple subgraph; And the positional information of each subgraph in described restructuring video image, or the relative position information between two subgraphs adjacent in described restructuring video image;
Described assembled unit, specifically for the identification information based on each subgraph in described multiple subgraph, according to the position of each subgraph in described restructuring video image, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of this receiving terminal; Or
Based on the identification information of each subgraph in described multiple subgraph, according to the relative position between two subgraphs adjacent in described restructuring video image, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of this receiving terminal.
9. a video image processing system, is characterized in that, comprising: transmitting terminal and receiving terminal, wherein:
Described transmitting terminal, for according to partition strategy corresponding to the aspect ratio of the display screen with receiving terminal, is divided into multiple subgraph by raw video image; And by described multiple subgraph of division and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal, send to described receiving terminal; And the supplemental image corresponding with described partition strategy is sent to described receiving terminal, described supplemental image is used for described receiving terminal according to described combined strategy, described multiple subgraph and described supplemental image is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal;
Described receiving terminal, the multiple subgraph sent for receiving terminal receiving end/sending end and the combined strategy information corresponding with the aspect ratio of the display screen of described receiving terminal; And according to the combined strategy of described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal; And on described display screen, show described restructuring video image; Wherein before described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal, also comprise: receive the supplemental image corresponding with described partition strategy that described transmitting terminal sends; According to the combined strategy of described combined strategy information representation, described multiple subgraph is combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal, be specially: according to the combined strategy of described combined strategy information representation, described multiple subgraph and described supplemental image be combined as the aspect ratio restructuring video image identical with the aspect ratio of the display screen of described receiving terminal.
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| CN109561119B (en) * | 2017-09-26 | 2022-04-01 | 中国移动通信有限公司研究院 | Data receiving method and equipment |
| CN110365917B (en) * | 2018-04-11 | 2021-08-03 | 京东方科技集团股份有限公司 | Image processing method, computer product, display device, and computer-readable medium |
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| CN101093659A (en) * | 2006-06-20 | 2007-12-26 | 三星电子株式会社 | Apparatus and method for low distortion display in a portable communication terminal |
| CN102025936A (en) * | 2010-11-26 | 2011-04-20 | 中兴通讯股份有限公司 | Video aspect ratio conversion method and device |
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| CN102025936A (en) * | 2010-11-26 | 2011-04-20 | 中兴通讯股份有限公司 | Video aspect ratio conversion method and device |
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