CN104410857A - Image display control method and related device - Google Patents
Image display control method and related device Download PDFInfo
- Publication number
- CN104410857A CN104410857A CN201410834976.9A CN201410834976A CN104410857A CN 104410857 A CN104410857 A CN 104410857A CN 201410834976 A CN201410834976 A CN 201410834976A CN 104410857 A CN104410857 A CN 104410857A
- Authority
- CN
- China
- Prior art keywords
- image
- image block
- resolution
- block
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
The embodiment of the invention discloses an image display control method and a related device. The image display control method is used for realizing the display of high-resolution images on a low-resolution display device and reducing the requirements on the hardware performance of a display device. The method comprises the steps of obtaining an image to be processed, converting the image to be processed into a plurality of image blocks satisfying preset block resolution, encoding the image blocks according to a preset encoding format, and sending the encoded image blocks to the display device so that the display device is capable of decoding the encoded image blocks and displaying the image blocks on a display window in a mosaic manner.
Description
Technical field
The present invention relates to technical field of image information processing, be specifically related to a kind of image display control method and relevant device.
Background technology
Customary personal computer (PC, Personal Computer) or hardware board be limited to central processing unit (CPU, Central Processing Unit) or the performance of decoding chip, usually can only support that at most the decoding of 1080P video image shows, when the resolution of video image is more than 1080P (such as 8192x6144), common PC or hardware board cannot realize decoding, more cannot realize 1:1 check or convergent-divergent decoding display.
Summary of the invention
For the defect of above-mentioned existence, embodiments provide a kind of image display control method and relevant device, realize the image showing ultrahigh resolution on the display device of low resolution, reduce the requirement to display device hardware performance.
The embodiment of the present invention provides a kind of image display control method on the one hand, comprising:
Obtain pending image;
Described pending image is converted to several and meet the image block presetting piecemeal resolution;
According to pre-arranged code form, described image block is encoded;
Image block after coding is sent to described display device, to decode the image block after described coding showing with connecting method on display window to make described display device.
The present invention additionally provides a kind of image display control method on the other hand, comprising:
Receive the image block after the coding of image processor transmission, described image block is that described image processor is converted to pending image according to default piecemeal resolution;
According to default codec format, the image block after described coding is decoded, obtain decoded image block;
In response to input for the viewing area selected by described pending image, from all described decoded image blocks, determine target image block;
Control described target image block to show with connecting method on window.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
On the one hand, pending several image blocks converting satisfied default piecemeal resolution to that the image processor that the embodiment of the present invention provides will obtain, and according to pre-arranged code form, image block is encoded, again the image block after coding is sent to display device, and then display device then can be decoded to the image block after coding, and show decoded image block with connecting method on display window.In embodiments of the present invention, pending image procossing is not only become image block by image processor, also according to pre-arranged code form, image block is encoded, image block after coding is that display device can be decoded, several image blocks that the pending image procossing can not decoded by display device becomes can decode, not only realize the display completing high-resolution image in low-resolution display devices, reduce the requirement to display device hardware performance, and possess good versatility and applicability.
On the other hand, display device receives the image block after the coding of above-mentioned image processor transmission, then with the codec format of himself, the image block after this coding is decoded, afterwards, according to the demand of user, if user selects to show whole pending image, then by all decoded image block tiled displays, if user selects the subregion of pending image to show, so from all decoded image blocks, determine target image block, then control objectives image block tiled display.In embodiments of the present invention, the image block after image processor process, the equipment that can be shown carries out decoding display, and display device can realize checking of 1:1, or the convergent-divergent of 1:1 is checked, meets consumers' demand, and gives user and better shows experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in the embodiment of the present invention below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic flow sheet of the image display control method that Fig. 1 provides for the embodiment of the present invention;
The schematic flow sheet of the image display control method that Fig. 2 provides for another embodiment of the present invention;
The schematic flow sheet of the image display control method that Fig. 3 a provides for another embodiment of the present invention;
The encapsulating structure of the image block data that Fig. 3 b provides for the embodiment of the present invention;
The encapsulating structure of the packets of information of the image block data that Fig. 3 c provides for the embodiment of the present invention;
The expanded images schematic diagram that Fig. 4 a provides for the embodiment of the present invention;
The fractionation schematic diagram of the expanded images that Fig. 4 b provides for the embodiment of the present invention;
The schematic flow sheet of the image display control method that Fig. 5 provides for another embodiment of the present invention;
The schematic flow sheet of the image display control method that Fig. 6 provides for another embodiment of the present invention;
The structural representation of the image processor that Fig. 7 provides for the embodiment of the present invention;
The structural representation of the display device that Fig. 8 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing of the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments provide a kind of image display control method, for realizing the image of display of high resolution on the display device of low resolution, reducing the requirement to display device hardware performance, possessing good versatility and applicability.The embodiment of the present invention additionally provides a kind of display device and image processor.
Below will with specific embodiment, the present invention is described in detail.
As shown in Figure 1, a kind of image display control method, can comprise:
101, pending image is obtained;
The executive agent of the embodiment of the present invention is image processor, obtains pending image from image source, and image source can be that file or network shooting are first-class, and pending image can be specifically the picture frame in video image, also can be still image.
102, described pending image is converted to several and meet the image block presetting piecemeal resolution;
Preset the resolution that piecemeal resolution is the image block after the pending image block be set by the user.
103, according to pre-arranged code form, described image block is encoded;
Wherein, display device can not utilize existing coded format to carry out decoding display to pending image, therefore need to carry out processing and encoding through image processor, first convert pending image to several image block in the image processor, then this image block is encoded, and makes display device can carry out decoding display to the image block after coding.
104, the image block after coding is sent to described display device, to decode the image block after described coding showing with connecting method on display window to make described display device.
Display device in the embodiment of the present invention can be PC (PC, Personal Computer), palmtop PC, smart mobile phone etc.
Pending several image blocks converting satisfied default piecemeal resolution to that the image processor that the embodiment of the present invention provides will obtain, and according to pre-arranged code form, image block is encoded, again the image block after coding is sent to display device, and then display device then can be decoded to the image block after coding, and show decoded image block with connecting method on display window.In embodiments of the present invention, pending image procossing is not only become image block by image processor, also according to pre-arranged code form, image block is encoded, image block after coding is that display device can be decoded, several image blocks that the pending image procossing can not decoded by display device becomes can decode, not only realize the display completing high-resolution image in low-resolution display devices, reduce the requirement to display device hardware performance, and possess good versatility and applicability.
Further, as shown in Figure 2, a kind of image display control method that the embodiment of the present invention provides can comprise:
201, pending image is obtained;
202, carry out adjustment to the resolution of described pending image to be expanded image, and the resolution of described expanded images is the integral multiple of described pre-set image block resolution;
Wherein, above-mentioned steps 202 specifically comprises: the integral multiple by resolution adjustment corresponding for described pending image line being the resolution that in described default piecemeal resolution piecemeal display resolution, row is corresponding, be the integral multiple of the resolution that described default piecemeal resolution piecemeal display resolution row are corresponding by resolution adjustment corresponding for described pending image column, thus obtain described expanded images.
Carrying out extension process to pending image is the resolution adjusting pending image, wherein, pending image is split into the image block of default piecemeal resolution sizes.
Wherein, decoder usually require image wide and high be 8 integral multiple, therefore, in embodiments of the present invention, pending image at least needs to split into the image block that 8x8 meets above-mentioned default piecemeal resolution sizes, if can just split at least 8x8 image block, illustrate that the resolution of pending image is just for presetting the integral multiple of piecemeal resolution, can expand, namely carry out zero expansion, then split into image block.
If when pending image money and/or height are not the integral multiples of 8, pending image are carried out expansion and to be expanded image.
Be understandable that, when carrying out pending image spreading, to there are two kinds of extended modes:
First, can using the upper left corner as the origin of coordinates, and represent the wide and high of pending image with default piecemeal resolution, by pending image from upper left side toward lower right side split into the image block of default piecemeal resolution sizes time, if when the resolution of the image block of bottom line does not meet display resolution, and/or rightmost one arrange image block resolution meet preset piecemeal resolution time, then the height of the image block of bottom line is expanded to the resolution that default piecemeal resolution row are corresponding, and/or the wide of image block that rightmost one arranges expands to resolution corresponding to default piecemeal medium-res line, normally fill by blank image.
Or using the lower right corner as the origin of coordinates, and represent the wide and high of pending image with default piecemeal resolution, by pending image from lower right side toward upper left side split into the image block of default piecemeal resolution sizes time, if when the resolution of the image block of top line does not meet default piecemeal resolution, and/or Far Left one arrange image block resolution meet preset piecemeal resolution time, then the height of the image block of top line is expanded to the resolution that default piecemeal resolution row are corresponding, and/or the wide of image block that Far Left one arranges expands to resolution corresponding to default piecemeal medium-res line, normally fill by blank image.
Be understandable that, owing to being expand pending image by blank image, after expanding, need to obtain image block display information, comprise the coordinate information of the effective image-region in the coordinate information of image block in expanded images, the resolution of image block and each image block.
203, according to pre-arranged code form, described image block is encoded, obtain image block data information;
204, described image block data information and image block display Information encapsulation are obtained primary data frame, described image block display information comprises the coordinate information of effective image-region of the resolution of described image block, the coordinate information of described image block in described expanded images, described image block;
205, all described primary data frames and image processing data are encapsulated further and obtain target data frame, described image processing data comprises the resolution of the resolution of described pending image, the resolution of described expanded images, the line number of described image block and columns, described image block;
206, described target data frame is sent to described display device.
Wherein, above-mentioned target data frame obtains through two step encapsulation:
A1, first to image block data information and image block display information encapsulate, obtain primary data frame;
Primary data frame comprises frame head and frame data, wherein, frame head is above-mentioned image block display information, and comprise the coordinate information of the resolution of image block, image block effective image-region in the coordinate information and image block of expanded images, frame data are above-mentioned image block data information.
A2, primary data frame and image information to be encapsulated further, obtain target data frame.
Wherein, target data frame also comprises head and frame data, and head is above-mentioned image information, and comprise the resolution of the line number of the resolution of pending image, the resolution of expanded images and image block matrix and columns, image block, frame data are above-mentioned primary data frames.
Certainly, if pending image is the picture frame in video, timestamp can also be got from pending image, therefore, in above-mentioned image information, also include timestamp.
As shown in Figure 3 a, using the upper left corner of pending image as the origin of coordinates, if the coordinate points of the image in this upper left corner is (0,0), if presetting piecemeal resolution is M*N, a kind of image display control method that the embodiment of the present invention provides, can comprise:
301, receive pending image, the resolution obtaining described pending image is: W*H;
Certainly, can stab by acquisition time from pending image.
302, above-mentioned W is expanded to the integral multiple of M, obtain W1, and by the integral multiple that above-mentioned H expands to N, obtain H1;
Preferably, the computing formula of W1 is: W1=(W+M-1)/M*M, H1=(H+N-1)/N*N.
303, fill in the blanks in pending image lower right side image, and be expanded image, and the wide of this expanded images is above-mentioned W1, and height is above-mentioned H1;
304, above-mentioned expanded images being split into P*Q resolution is the image block of M*N;
Expanded images is split into the image block of the capable Q row of P.
Wherein, Q=W1/M, P=H1/N.
305, the coordinate of each image block in expanded images is calculated;
Preferably, if expanded images top left co-ordinate is (0,0), so lower right corner coordinate is (W1, H1), the coordinate being so in the image block (m, n) of the capable n row of m is (x, y), effective image-region coordinate is (0,0, dw, dh).
Wherein, m, n all start from scratch numbering, and namely upper left corner image block is (0,0);
So, the computing formula of (x, y) is:
x＝n*M
y＝m*N；
Wherein the computing formula of (dw, dh) is:
dw＝(n*M+M)>W？(W-n*M):M；
dh＝(m*N+N)>H？(H-m*N):N。
306, according to pre-arranged code form, image block is encoded, obtain image block data information;
307, image block data information and image block display information are encapsulated, obtains primary data frame;
Primary data frame is frame head (BlockHeader)+frame data (BlockData).Wherein frame head comprises above-mentioned image block display information, includes that the wide of image block and height be (M, N), the coordinate of image block is (x, y), and the effective coverage of image block is (0,0, dw, dh); Wherein frame data comprise above-mentioned image block data information, as shown in Figure 3 b.
308, primary data frame and image information are encapsulated as target data frame further, and target data frame is sent to display device.
Target data frame is similarly head (FrameHeader)+frame data (FrameData).Wherein, head comprises above-mentioned image information, include the resolution of pending image for (W, H), the resolution of expanded images is (W1, H1), the image block split into is the capable Q row of P, and the resolution of image block is (M, N), frame data are made up of successively primary data frame, as shown in Figure 3 c.
In an application scenarios, the hardware board of display device can only the video image of below decoding resolution 1920*1080P, and can support that the decoding of 256*256 resolution video image shows.Need now the video image of display 5,000,000 pixels (2560*1920P) resolution, need this 5,000,000 pixel video image procossing to become the image block of 256*256; Then image block is sent to display device by network crossfire, this display device the image block of control resolution 256*256 will be spliced to window display as splice plate.In this application scenarios, adopt H265 coded format to encode, particularly, a kind of image display control method comprises:
B1, receive the video image of 500 everything elements, and to resolve the resolution obtaining described video image be W*H=2560*1920, and obtain the display resolution M*N=256*256 of display terminal;
B2, the integral multiple that the W of video image is expanded to M, obtain W1=2560;
I.e. W1=(2560+256-1)/256*256=2560.
B3, the integral multiple that the H of video image is expanded to N, obtain H1=2048;
I.e. H1=(1920+256-1)/256*256=2048.
B4, according to W1=2560 and H1=2048, to fill in the blanks image at the white space of image lower right side, be expanded image;
Wherein, through above-mentioned steps B4 fill expanded images as shown in fig. 4 a.
B5, expanded images is split into the image block that resolution is 256*256.
Wherein, can obtain the image block of P*Q, namely blank map picture is split into the image block of the capable Q row of P, wherein:
Q＝W1/M＝2560/256＝10
P＝H1/N＝2048/256＝8
Wherein, the image block after fractionation as shown in Figure 4 b.
B6, calculate the coordinate of each image block in expanded images;
In embodiments of the present invention, with image block (7,0), namely in accompanying drawing 4c, (dw, the dh) of the segment in the lower left corner is:
x＝0*256＝0
y＝7*256＝1792
dw＝(0*256+256)>2560？(2560-0*256):256＝256
dh＝(7*256+256)>1920？(1920-7*256):256＝128
B7, each image block to be encoded, obtain image block data information;
B8, to image block data information and image block display information encapsulate, obtain primary data frame;
As shown in Figure 4 b, the BlockHeader of primary data frame comprises the resolution of image block for (256,256), coordinate (the x of this image block, y), such as, image block (7,0) coordinate is (0,1792), the effective image-region of this image block is (0,0,256,128); BlockData comprises image block data information.
B9: primary data frame and image information are encapsulated further and obtains target data frame.
Wherein, the FrameHeader of target data frame comprises the resolution (W of video image, H)=(2560,1920), the resolution (W1 of expanded images, H1=(2560,2048), the image block after fractionation is the capable Q=10 row of P=8, and image block resolution is (M, N)=(256,256).
Image processor often processes and obtains a target data frame, this target data frame is issued display device show, carry out the display of decoding limit, limit, can also after processing whole video streaming image, all target data frames of this video streaming image are saved as file, and then issues display device and show.
As shown in Figure 5, based on display device side, embodiments provide a kind of image display control method, can comprise:
501, receive the image block after the coding of image processor transmission, described image block is that described image processor is converted to pending image according to default piecemeal resolution;
502, according to presetting codec format, the image block after described coding being decoded, obtaining decoded image block;
503, in response to input for the viewing area selected by described pending image, from all described decoded image blocks, determine target image block;
504, control described target image block to show with connecting method on window.
In embodiments of the present invention, display device receives the image block after the coding of above-mentioned image processor transmission, then with the codec format of himself, the image block after this coding is decoded, afterwards, according to the demand of user, if user selects to show whole pending image, then by all decoded image block tiled displays, if user selects the subregion of pending image to show, so from all decoded image blocks, determine target image block, then control objectives image block tiled display.In embodiments of the present invention, the image block after image processor process, the equipment that can be shown carries out decoding display, and display device can realize checking of 1:1, or the convergent-divergent of 1:1 is checked, meets consumers' demand, and gives user and better shows experience.
As shown in Figure 6, the embodiment of the present invention additionally provides a kind of image display control method, can comprise:
601, the target data frame that image processor sends is received;
602, target data frame described in decompress(ion), obtain primary data frame and image processing data, described image processing data comprises the resolution of the resolution of described pending image, the resolution of described expanded images, the line number of described image block and columns, described image block;
603, primary data frame described in decompress(ion), obtain view data block message and image block display information, described image block display information comprises the coordinate information of effective image-region of the resolution of described image block, the coordinate information of described image block in described expanded images, described image block;
604, according to presetting codec format, described view data block message being decoded, obtaining image block;
605, in response to input for the viewing area selected by described pending image, from all described decoded image blocks, determine target image block;
606, according to described image processing data and image block display information, control described target image block and show with connecting method on window.
Particularly, above-mentioned steps 605 specifically comprises the following two kinds situation:
Situation one, the instruction of the whole described pending image of display in response to input, determine that all described decoded image blocks are target image block;
Situation two, the instruction of subregion in response to the described pending image of display of input, determine the target image block that described subregion is corresponding from all described decoded image blocks.
Can be the pending image of display, also only can show the regional area in pending image.
In an application scenarios, send the video image of 500 everything elements to image processor for above-mentioned display device, a kind of image display control method can comprise:
The target data frame that C1, reception image processor send;
C2, to obtain vide image resolution from target data frame be (W, H), and expanded images resolution is (W1, H1), and the image block split into is that the capable Q of P arranges, and the resolution of image block is (M, N) and primary data frame;
Wherein, (W, H)=(2560,1920), (W1, H1)=(2560,2048), the image block split into is the capable Q=10 row of P=8, the resolution of image block is (M, N)=(256,256).
C3, obtain image block data information from primary data frame, and image block resolution be (M, N), the coordinate information of image block is (x, y), the effective image-region of image block is (0,0, dw, dh);
Such as, with image block (7,0) for example, obtain that image block (7,0) resolution is (256,256), coordinate information is (0,1792) after parsing, effective image-region is (0,0,256,128);
C4, described image block data information to be decoded, obtain image block;
C5, according to image processing data and image block display information, control image block show on display window.
As described in Figure 7, the embodiment of the present invention additionally provides a kind of image processor, can comprise:
First receiving element 710, for obtaining pending image;
First converting unit 720, meets for described pending image being converted to several image block presetting piecemeal resolution;
First coding unit 730, for encoding to described image block according to pre-arranged code form;
First transmitting element 740, for the image block after coding is sent to described display device, to decode the image block after described coding showing with connecting method on display window to make described display device.
Wherein, above-mentioned first converting unit 720 to be expanded image specifically for carrying out adjustment to the resolution of described pending image, and the resolution of described expanded images is the integral multiple of described pre-set image block resolution; Described expanded images is split into the image block that the integral multiple of described default piecemeal resolution is corresponding.Further, the integral multiple of above-mentioned first converting unit 720 also for by resolution adjustment corresponding for described pending image line being the resolution that in described default piecemeal resolution, row is corresponding, be the integral multiple of the resolution that described default piecemeal resolution row are corresponding by resolution adjustment corresponding for described pending image column, thus obtain described expanded images.
Further, above-mentioned first transmitting element 710 specifically for, described image block data information and image block display Information encapsulation are obtained primary data frame, and described image block display information comprises the coordinate information of effective image-region of the resolution of described image block, the coordinate information of described image block in described expanded images, described image block; All described primary data frames and image processing data are encapsulated further and obtain target data frame, described image processing data comprises the resolution of the resolution of described pending image, the resolution of described expanded images, the line number of described image block and columns, described image block; Described target data frame is sent to described display device.
In addition, as shown in Figure 8, the embodiment of the present invention additionally provides a kind of display device, can comprise:
Second receiving element 810, for receive image processor send coding after image block, described image block is that described image processor is converted to pending image according to default piecemeal resolution; According to default codec format, the image block after described coding is decoded, obtain decoded image block;
Second decoding unit 820, for decoding to the image block after described coding according to presetting codec format, obtains decoded image block;
Second determining unit 830, in response to input for the viewing area selected by described pending image, from all described decoded image blocks, determine target image block;
Second display unit 840, shows with connecting method on window for controlling described target image block.
Wherein, above-mentioned second receiving element 810 specifically for, receive image processor send target data frame; Target data frame described in decompress(ion), obtains primary data frame and image processing data, and described image processing data comprises the resolution of the resolution of described pending image, the resolution of described expanded images, the line number of described image block and columns, described image block; Primary data frame described in decompress(ion), obtain view data block message and image block display information, described image block display information comprises the coordinate information of effective image-region of the resolution of described image block, the coordinate information of described image block in described expanded images, described image block.
Further, above-mentioned second determining unit 830 specifically for:
In response to the instruction of the whole described pending image of display of input, determine that all described decoded image blocks are target image block; Or, in response to the instruction of the subregion of the described pending image of display of input, from all described decoded image blocks, determine the target image block that described subregion is corresponding.
In the embodiment of the present invention, pending several image blocks converting satisfied default piecemeal resolution to that the image processor that the embodiment of the present invention provides will obtain, and according to pre-arranged code form, image block is encoded, again the image block after coding is sent to display device, and then display device then can be decoded to the image block after coding, and show decoded image block with connecting method on display window.In embodiments of the present invention, pending image procossing is not only become image block by image processor, also according to pre-arranged code form, image block is encoded, image block after coding is that display device can be decoded, several image blocks that the pending image procossing can not decoded by display device becomes can decode, not only realize the display completing high-resolution image in low-resolution display devices, reduce the requirement to display device hardware performance, and possess good versatility and applicability.Display device receives the image block after the coding of above-mentioned image processor transmission, then with the codec format of himself, the image block after this coding is decoded, afterwards, according to the demand of user, if user selects to show whole pending image, then by all decoded image block tiled displays, if user selects the subregion of pending image to show, so from all decoded image blocks, determine target image block, then control objectives image block tiled display.In embodiments of the present invention, the image block after image processor process, the equipment that can be shown carries out decoding display, and display device can realize checking of 1:1, or the convergent-divergent of 1:1 is checked, meets consumers' demand, and gives user and better shows experience.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
The part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
Above a kind of image display control method provided by the present invention and relevant device are described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. an image display control method, is characterized in that, comprising:
Obtain pending image;
Described pending image is converted to several and meet the image block presetting piecemeal resolution;
According to pre-arranged code form, described image block is encoded;
Image block after coding is sent to described display device, to decode the image block after described coding showing with connecting method on display window to make described display device.
2. method according to claim 1, is characterized in that, described several image blocks meeting default piecemeal resolution that converted to by described pending image comprise:
Carry out adjustment to the resolution of described pending image to be expanded image, and the resolution of described expanded images is the integral multiple of described pre-set image block resolution;
Described expanded images is split into the image block that the integral multiple of described default piecemeal resolution is corresponding.
3. method according to claim 2, is characterized in that, the described resolution to described pending image is carried out the adjustment image that is expanded and comprised:
It is the integral multiple of the resolution that in described default piecemeal resolution, row is corresponding by resolution adjustment corresponding for described pending image line, be the integral multiple of the resolution that described default piecemeal resolution row are corresponding by resolution adjustment corresponding for described pending image column, thus obtain described expanded images.
4. according to the method in claim 2 or 3, it is characterized in that,
Coding is carried out to image block and obtains image block data information, described by coding after image block send to described display device to comprise:
Described image block data information and image block display Information encapsulation are obtained primary data frame, and described image block display information comprises the coordinate information of effective image-region of the resolution of described image block, the coordinate information of described image block in described expanded images, described image block;
All described primary data frames and image processing data are encapsulated further and obtain target data frame, described image processing data comprises the resolution of the resolution of described pending image, the resolution of described expanded images, the line number of described image block and columns, described image block;
Described target data frame is sent to described display device.
5. method according to claim 4, is characterized in that,
Described image processing data also comprises the timestamp of described pending image.
6. an image display control method, is characterized in that,
Receive the image block after the coding of image processor transmission, described image block is that described image processor is converted to pending image according to default piecemeal resolution;
According to default codec format, the image block after described coding is decoded, obtain decoded image block;
In response to input for the viewing area selected by described pending image, from all described decoded image blocks, determine target image block;
Control described target image block to show with connecting method on window.
7. method according to claim 6, is characterized in that, the image block after the coding that described reception image processor sends comprises:
Receive the target data frame that image processor sends;
Target data frame described in decompress(ion), obtains primary data frame and image processing data, and described image processing data comprises the resolution of the resolution of described pending image, the resolution of described expanded images, the line number of described image block and columns, described image block;
Primary data frame described in decompress(ion), obtain view data block message and image block display information, described image block display information comprises the coordinate information of effective image-region of the resolution of described image block, the coordinate information of described image block in described expanded images, described image block.
8. the method according to claim 6 or 7, is characterized in that, described in response to input for the viewing area selected by described pending image, from all described decoded image blocks, determine that target image block comprises:
In response to the instruction of the whole described pending image of display of input, determine that all described decoded image blocks are target image block;
Or
In response to the instruction of the subregion of the described pending image of display of input, from all described decoded image blocks, determine the target image block that described subregion is corresponding.
9. method according to claim 7, is characterized in that,
The described target image block of described control comprises with connecting method display on window:
According to described image processing data and image block display information, control described target image block and show with connecting method on window.
10. the method according to Claim 8 described in any one, is characterized in that,
Described image processing data also comprises the timestamp of described pending image;
Described method comprises further:
The display of described pending image in whole video is completed according to described timestamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410834976.9A CN104410857A (en) | 2014-12-26 | 2014-12-26 | Image display control method and related device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410834976.9A CN104410857A (en) | 2014-12-26 | 2014-12-26 | Image display control method and related device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104410857A true CN104410857A (en) | 2015-03-11 |
Family
ID=52648442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410834976.9A Pending CN104410857A (en) | 2014-12-26 | 2014-12-26 | Image display control method and related device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104410857A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358078A (en) * | 2015-07-16 | 2017-01-25 | 浙江大华技术股份有限公司 | Analog video image transmitting method, analog video image receiving method, analog video image transmitting device, analog video image receiving device and analog video image transceiving system |
| CN107205128A (en) * | 2017-05-11 | 2017-09-26 | 西安万像电子科技有限公司 | Display methods, the device and system of file |
| CN110475151A (en) * | 2019-09-11 | 2019-11-19 | 中影巴可（北京）电子有限公司 | The film playback method of digital film projector system |
| CN110545446A (en) * | 2018-05-28 | 2019-12-06 | 深信服科技股份有限公司 | desktop image encoding and decoding methods, related devices and storage medium |
| CN110581995A (en) * | 2019-09-12 | 2019-12-17 | 北京奇艺世纪科技有限公司 | Video processing method and device |
| CN110602398A (en) * | 2019-09-17 | 2019-12-20 | 北京拙河科技有限公司 | Ultrahigh-definition video display method and device |
| CN113205452A (en) * | 2021-03-31 | 2021-08-03 | 北京达佳互联信息技术有限公司 | Image processing method and device, electronic equipment and storage medium |
| CN113347374A (en) * | 2016-08-25 | 2021-09-03 | 上海交通大学 | Multi-resolution-based multi-view media presentation method |
| CN113411670A (en) * | 2021-06-18 | 2021-09-17 | 康佳集团股份有限公司 | Video image display method and device, terminal equipment and storage medium |
| CN114255670A (en) * | 2021-12-17 | 2022-03-29 | 杭州海康威视数字技术股份有限公司 | LED display screen and spliced display screen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1246019A (en) * | 1998-07-14 | 2000-03-01 | 汤姆森消费电子有限公司 | System for producing decode low-resolution video signal from code high-resolution video signal |
| JP2007328353A (en) * | 2007-07-02 | 2007-12-20 | Sony Corp | Decoder, and decoding method |
| CN103548357A (en) * | 2011-05-19 | 2014-01-29 | Lg电子株式会社 | Video stream transmitting device, video stream receiving device, video stream transmitting method, and video stream receiving method |
| CN104077103A (en) * | 2014-07-09 | 2014-10-01 | 上海天奕达电子科技有限公司 | Method and device for supporting high-resolution display device through low-resolution platform |
-
2014
- 2014-12-26 CN CN201410834976.9A patent/CN104410857A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1246019A (en) * | 1998-07-14 | 2000-03-01 | 汤姆森消费电子有限公司 | System for producing decode low-resolution video signal from code high-resolution video signal |
| JP2007328353A (en) * | 2007-07-02 | 2007-12-20 | Sony Corp | Decoder, and decoding method |
| CN103548357A (en) * | 2011-05-19 | 2014-01-29 | Lg电子株式会社 | Video stream transmitting device, video stream receiving device, video stream transmitting method, and video stream receiving method |
| CN104077103A (en) * | 2014-07-09 | 2014-10-01 | 上海天奕达电子科技有限公司 | Method and device for supporting high-resolution display device through low-resolution platform |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358078A (en) * | 2015-07-16 | 2017-01-25 | 浙江大华技术股份有限公司 | Analog video image transmitting method, analog video image receiving method, analog video image transmitting device, analog video image receiving device and analog video image transceiving system |
| CN113347374A (en) * | 2016-08-25 | 2021-09-03 | 上海交通大学 | Multi-resolution-based multi-view media presentation method |
| CN107205128A (en) * | 2017-05-11 | 2017-09-26 | 西安万像电子科技有限公司 | Display methods, the device and system of file |
| CN110545446A (en) * | 2018-05-28 | 2019-12-06 | 深信服科技股份有限公司 | desktop image encoding and decoding methods, related devices and storage medium |
| CN110545446B (en) * | 2018-05-28 | 2022-01-18 | 深信服科技股份有限公司 | Desktop image encoding and decoding methods, related devices and storage medium |
| CN110475151A (en) * | 2019-09-11 | 2019-11-19 | 中影巴可（北京）电子有限公司 | The film playback method of digital film projector system |
| CN110581995A (en) * | 2019-09-12 | 2019-12-17 | 北京奇艺世纪科技有限公司 | Video processing method and device |
| CN110602398A (en) * | 2019-09-17 | 2019-12-20 | 北京拙河科技有限公司 | Ultrahigh-definition video display method and device |
| CN113205452A (en) * | 2021-03-31 | 2021-08-03 | 北京达佳互联信息技术有限公司 | Image processing method and device, electronic equipment and storage medium |
| CN113411670A (en) * | 2021-06-18 | 2021-09-17 | 康佳集团股份有限公司 | Video image display method and device, terminal equipment and storage medium |
| CN114255670A (en) * | 2021-12-17 | 2022-03-29 | 杭州海康威视数字技术股份有限公司 | LED display screen and spliced display screen |
| CN114255670B (en) * | 2021-12-17 | 2024-01-02 | 杭州海康威视数字技术股份有限公司 | LED display screen and spliced display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104410857A (en) | Image display control method and related device | |
| US9123084B2 (en) | Graphical application integration with MPEG objects | |
| CN105959724B (en) | Video data processing method and device | |
| JP5326234B2 (en) | Image transmitting apparatus, image transmitting method, and image transmitting system | |
| CN102595242B (en) | Dynamic video regulation system, terminal and method | |
| US20190045222A1 (en) | Method for supporting vr content display in communication system | |
| CN101350929B (en) | Enhanced compression in representing non-frame-edge blocks of image frames | |
| KR101946598B1 (en) | Image coding and decoding method and device | |
| KR20210027482A (en) | Methods and apparatus for volumetric video transmission | |
| CN108650460B (en) | Server, panoramic video storage and transmission method and computer storage medium | |
| CN110896477B (en) | Video coding method, device, coding equipment and storage medium | |
| JP2010286811A (en) | Assembling display equipment, and methdo and system for control of screen thereof | |
| CN102377972B (en) | Image processing equipment and method | |
| US10963987B2 (en) | Method and apparatus for decoding projection based frame with 360-degree content represented by triangular projection faces packed in triangle-based projection layout | |
| CN109379591B (en) | Image transcoding method, electronic device and computer readable storage medium | |
| CN115580738B (en) | High-resolution video display method, device and system for on-demand transmission | |
| US20200118244A1 (en) | Data processing systems | |
| US20210219007A1 (en) | System, device and method for displaying display-dependent media files | |
| CN106664387B (en) | Computer device and method for post-processing video image frame and computer readable medium | |
| US20160219285A1 (en) | Method and device for distributing load according to characteristic of frame | |
| KR101652583B1 (en) | Method, device and system for resizing and restoring original depth frame | |
| US20190014324A1 (en) | Method and system for intra prediction in image encoding | |
| US9361860B2 (en) | Display apparatus, image post-processing apparatus and method for image post-processing of contents | |
| CN104581186B (en) | Method for coding and decoding intra-frame motion vector in image compression | |
| TWI806345B (en) | Image-processing device and display-control method for use in display-wall system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |
|
| RJ01 | Rejection of invention patent application after publication |