CN102625145A - Method for processing multi-server-node video on basis of multiple processing algorithms - Google Patents
Method for processing multi-server-node video on basis of multiple processing algorithms Download PDFInfo
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- CN102625145A CN102625145A CN2011103832148A CN201110383214A CN102625145A CN 102625145 A CN102625145 A CN 102625145A CN 2011103832148 A CN2011103832148 A CN 2011103832148A CN 201110383214 A CN201110383214 A CN 201110383214A CN 102625145 A CN102625145 A CN 102625145A
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Abstract
The invention discloses a method for processing multi-server-node video on the basis of multiple processing algorithms, which includes the following steps that: (1) a server in a local area network designates an algorithmic processing module to execute a specific image processing algorithm and inputs the image groups to be processed by the image processing algorithm in the video; (2) clients in the local area network respectively request the server to process complex video; (3) the server sends the algorithmic processing module and the corresponding image groups to each client, so that each client can call the image processing algorithm of the algorithmic processing module to sequentially process every frame image in the image groups, and then the processed image group is sent back to the server; and (4) the server combines the image groups to generate the final output video. The method for processing multi-server-node video on the basis of multiple processing algorithms is capable of realizing the processing of complex video within the local area network and has the advantages of high flexibility, high efficiency, high speed and convenience in use.
Description
Technical field
The present invention relates to computer realm, be specifically related to a kind of multiserver node method for processing video frequency based on the multiprocessing algorithm.
Background technology
The internet is general at present, the part in becoming routine work and living.For information and data sharing, the unified internet of realizing insert or the like purpose, the internal lan of oneself has all been set up in the work of most basically government organs, enterprise and individual family etc. at present.
But, popular along with the upgrading of internet and digital equipment, everyone has the possibility that becomes the cameraman.At present, present all kinds of DTV, film, video website etc. all comprise a large amount of Video processing.These Video processing generally all are to call the specific video Processing Algorithm, the picture frame of video is handled, but these Video processing often all are based on the realization of large-scale computer or unit at present; Though and the large-scale computer image-capable is strong; But cost an arm and a leg, though and the unit low price, disposal ability is low excessively; Can't realize a large amount of Video processing, all bring inconvenience for everybody work and life.
Summary of the invention
The technical problem that the present invention will solve provides a kind of complicated Video processing, flexibility ratio height, the Video processing multiserver node method for processing video frequency based on the multiprocessing algorithm efficiently quick, easy to use that can realize local area network (LAN).
In order to solve the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of multiserver node method for processing video frequency based on the multiprocessing algorithm, implementation step is following:
1) server sets of local area network (LAN) is used to carry out the pending image sets of image processing algorithm described in algorithm processing module and the input video of concrete image processing algorithm;
2) client of local area network (LAN) is respectively to the complicated Video processing service of server requests;
3) server sends to each client with algorithm processing module and corresponding image sets; The image processing algorithm of client call algorithm processing module is handled each two field picture in the image sets successively, and the image sets after will handling then sends to server;
4) server generates final output video with the image sets combination.
Further improvement as technique scheme:
Server comprises the detailed step that algorithm processing module and corresponding image sets send to each client in the said step 3): said server at first distributes an algorithm processing module to give a client; From input video, separate the image sets corresponding then with said algorithm processing module; If an image sets is greater than preset value, and said image sets is divided into a plurality of image sets and sends to a plurality of clients that comprise active client together with said algorithm processing module respectively; If an image sets then directly sends to active client with said image sets less than preset value.
The image processing algorithm of client call algorithm processing module comprises the detailed step that each two field picture in the image sets is handled successively in the said step 3): client at first detects video card and whether supports general-purpose computations, and the image processing algorithm of the general-purpose computations interface interchange algorithm processing module if video card is supported the general-purpose computations ability through video card is handled each two field picture in the image sets successively; The image processing algorithm that calls algorithm processing module through central processing unit if video card is not supported the general-purpose computations ability is handled each two field picture in the image sets successively.
The image processing algorithm that calls algorithm processing module through central processing unit comprises the detailed step that each two field picture in the image sets is handled successively: said client is at first obtained the core and the core of processor and is supported that number of threads obtains hardware computing number of threads; Hardware computing number of threads is that unit is divided into the subimage group with the picture frame with image sets then; Then the subimage group is distributed to each hardware computing thread respectively, and the subimage group after after all subimage groups dispose, will handling makes up the image sets after obtaining handling.
The present invention has following advantage: the server sets of the present invention through local area network (LAN) is used for carrying out the pending image sets of algorithm processing module and the input video image processing algorithm of concrete image processing algorithm, the client of local area network (LAN) sends to each client to the complicated Video processing service of server requests, server with algorithm processing module and corresponding image sets respectively; The image processing algorithm of client call algorithm processing module is handled each two field picture in the image sets successively; Image sets after will handling then sends to server, server generates final output video with the image sets combination; Can be abundant the computer resource of local area network (LAN) realize processing to video; Complicated Video processing, the Video processing that can realize local area network (LAN) is efficiently quick, easy to use, autgmentability number, is particularly useful for the complicated and diversified large-scale Video processing of image processing algorithm.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the basic procedure sketch map of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
As shown in Figure 1, present embodiment is following based on the implementation step of the multiserver node method for processing video frequency of multiprocessing algorithm:
1) server sets of local area network (LAN) is used for carrying out the algorithm processing module and the pending image sets of input video image processing algorithm of concrete image processing algorithm;
2) client of local area network (LAN) is respectively to the complicated Video processing service of server requests;
3) server sends to each client with algorithm processing module and corresponding image sets; The image processing algorithm of client call algorithm processing module is handled each two field picture in the image sets successively, and the image sets after will handling then sends to server;
4) server generates final output video with the image sets combination.
Server comprises the detailed step that algorithm processing module and corresponding image sets send to each client in the step 3) of present embodiment: server at first distributes an algorithm processing module to give a client; From input video, separate the image sets corresponding then with algorithm processing module; If an image sets is greater than preset value, and image sets is divided into a plurality of image sets and sends to a plurality of clients that comprise active client together with algorithm processing module respectively; If an image sets then directly sends to active client with image sets less than preset value.
Server comprises input video in the step 1) according to the detailed step that frame is divided into image sets: server at first obtains the client terminal quantity in the local area network (LAN); Obtain the totalframes of input video then; Then the totalframes of input video is cut apart according to client terminal quantity, obtained the quantity image sets identical with client terminal quantity.
The image processing algorithm of client call algorithm processing module comprises the detailed step that each two field picture in the image sets is handled successively in the step 3) of present embodiment: client at first detects video card and whether supports general-purpose computations, and the image processing algorithm of the general-purpose computations interface interchange algorithm processing module if video card is supported the general-purpose computations ability through video card is handled each two field picture in the image sets successively; The image processing algorithm that calls algorithm processing module through central processing unit if video card is not supported the general-purpose computations ability is handled each two field picture in the image sets successively.
The image processing algorithm that central processing unit calls algorithm processing module that passes through of present embodiment comprises the detailed step that each two field picture in the image sets is handled successively: client is at first obtained the core and the core of processor and is supported that number of threads obtains hardware computing number of threads; Hardware computing number of threads is that unit is divided into the subimage group with the picture frame with image sets then; Then the subimage group is distributed to each hardware computing thread respectively, and the subimage group after after all subimage groups dispose, will handling makes up the image sets after obtaining handling.
The above only is a preferred implementation of the present invention, and protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art in the some improvement and the retouching that do not break away under the principle of the invention prerequisite, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (4)
1. multiserver node method for processing video frequency based on the multiprocessing algorithm is characterized in that implementation step is following:
1) server sets of local area network (LAN) is used to carry out the pending image sets of image processing algorithm described in algorithm processing module and the input video of concrete image processing algorithm;
2) client of local area network (LAN) is respectively to the complicated Video processing service of server requests;
3) server sends to each client with algorithm processing module and corresponding image sets; The image processing algorithm of client call algorithm processing module is handled each two field picture in the image sets successively, and the image sets after will handling then sends to server;
4) server generates final output video with the image sets combination.
2. the multiserver node method for processing video frequency based on the multiprocessing algorithm according to claim 1; It is characterized in that: server comprises the detailed step that algorithm processing module and corresponding image sets send to each client in the said step 3): said server at first distributes an algorithm processing module to give a client; From input video, separate the image sets corresponding then with said algorithm processing module; If an image sets is greater than preset value, and said image sets is divided into a plurality of image sets and sends to a plurality of clients that comprise active client together with said algorithm processing module respectively; If an image sets then directly sends to active client with said image sets less than preset value.
3. the multiserver node method for processing video frequency based on the multiprocessing algorithm according to claim 2; It is characterized in that: the image processing algorithm of client call algorithm processing module comprises the detailed step that each two field picture in the image sets is handled successively in the said step 3): client at first detects video card and whether supports general-purpose computations, and the image processing algorithm of the general-purpose computations interface interchange algorithm processing module if video card is supported the general-purpose computations ability through video card is handled each two field picture in the image sets successively; The image processing algorithm that calls algorithm processing module through central processing unit if video card is not supported the general-purpose computations ability is handled each two field picture in the image sets successively.
4. the multiserver node method for processing video frequency based on the multiprocessing algorithm according to claim 3; It is characterized in that; The image processing algorithm that calls algorithm processing module through central processing unit comprises the detailed step that each two field picture in the image sets is handled successively: said client is at first obtained the core and the core of processor and is supported that number of threads obtains hardware computing number of threads; Hardware computing number of threads is that unit is divided into the subimage group with the picture frame with image sets then; Then the subimage group is distributed to each hardware computing thread respectively, and the subimage group after after all subimage groups dispose, will handling makes up the image sets after obtaining handling.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114257701A (en) * | 2020-09-23 | 2022-03-29 | 北京字节跳动网络技术有限公司 | Access configuration method, device and storage medium of video processing algorithm |
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| CN101282355A (en) * | 2008-03-17 | 2008-10-08 | 张建中 | Method, device and system for using remote resource service by local resource |
| CN102130897A (en) * | 2010-04-26 | 2011-07-20 | 上海理滋芯片设计有限公司 | Cloud computing-based video acquisition and analysis system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101282355A (en) * | 2008-03-17 | 2008-10-08 | 张建中 | Method, device and system for using remote resource service by local resource |
| CN102130897A (en) * | 2010-04-26 | 2011-07-20 | 上海理滋芯片设计有限公司 | Cloud computing-based video acquisition and analysis system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114257701A (en) * | 2020-09-23 | 2022-03-29 | 北京字节跳动网络技术有限公司 | Access configuration method, device and storage medium of video processing algorithm |
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Application publication date: 20120801 |