CN106600343A - Method and system for managing online video advertisement associated with video content - Google Patents

Method and system for managing online video advertisement associated with video content Download PDF

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Publication number
CN106600343A
CN106600343A CN201611259468.8A CN201611259468A CN106600343A CN 106600343 A CN106600343 A CN 106600343A CN 201611259468 A CN201611259468 A CN 201611259468A CN 106600343 A CN106600343 A CN 106600343A
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content
video
module
targeted advertisements
information
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CN106600343B (en
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纪琦华
蒲珂
方宏
曾泽基
李哲山
胡彬
陈传海
蔡忠善
张毅萍
魏明
蔡辉
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China Science And Technology Co Ltd
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China Science And Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/02Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241Advertisements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • G06F16/43Querying
    • G06F16/435Filtering based on additional data, e.g. user or group profiles
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/02Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241Advertisements
    • G06Q30/0242Determining effectiveness of advertisements
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/02Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241Advertisements
    • G06Q30/0277Online advertisement

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  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Information Transfer Between Computers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The invention provides a method and system for managing online video advertisements associated with video content. The method includes the following steps: a video server receiving a broadcast request targeted at an object video transmitted by a client; the video server analyzing the content of each frame picture of the object video, extracting content information, and establishing a content information database; establishing an advertisement database having key word information; with content characteristics in the content information as key words, screening object advertisements in the advertisement database; collecting attention statistics on the screen object advertisements, and associating the object advertisement with the highest attention with the content information; and transmitting the object advertisement and the object video to the client. According to the invention, the method associates the video content with the advertisement so as to push the advertisement associated with the video content to views, and increases users' attention to advertisement. According to the invention, the method increases click rate of the advertisement, is conducive to the promotion of advertisement companies, and reduces the operation cost of the video services.

Description

A kind of Online Video advertisement management method and system of video content association
Technical field
The present invention relates to Online Video service technology field, more particularly to a kind of Online Video advertisement of video content association Management method and system.
Background technology
With the rise of the Internet, Internet advertising also has been widely used for each website, provides for web site operator One good interests growth point.Usual way is advertisement putting to be carried out with Keywords matching strategy and is evaluated, i.e., The content of the page that the Advertisement Server of network side is browsed to user is analyzed, and extracts the key word for meeting condition, and Key word is matched with advertisement in advertisement base, and the advertisement of matching is returned to into webpage, be then presented to the use for browsing Family.
Between common advertising message matching, assessment so, many supported web page information do not support other video media forms Advertisement, with certain limitation, additionally, some ad contents are not almost associated with video content, it is impossible to realize advertisement Effectively click volume, causes profitability weak, directly jeopardizes the existence of video service website.Existing number of patent application 201110388765.3 the Online Video advertising management method of disclosed video content association, although it is embedding that it realizes video ads Enter, ad content is associated with video, but by advertisement user cannot be attracted to click on, user clicks on broadcasting of the advertisement to video imitates Fruit therefore effectively limits ad click amount without impact, additionally, the advertisement of the video website input in the technology is than more random, Cannot realize effectively being pushed the higher advertisement of attention rate, so as to profitability relatively low, the video website operating cost of website It is higher.
The content of the invention
In order to solve prior art although realize video ads be embedded in, ad content is associated with video, but cannot be led to Crossing advertisement attracts user to click on, and user clicks on advertisement to the result of broadcast of video without impact, therefore effectively limits ad click Amount, additionally, the advertisement of the video website input in the technology is than more random, it is impossible to which realization is had the higher advertisement of attention rate Effect is pushed, profitability relatively low so as to website, the problems such as video website operating cost is higher, the invention provides one kind can be carried The Online Video advertisement management method and system of the video content association of the effective click volume of advertisement in high video.
Concrete technical scheme of the present invention is as follows:
The invention provides a kind of video ads management method based on video content, the management method includes following step Suddenly:
S1, video server receive the playing request for target video that client sends;
S2, video server carry out content analysis to each frame picture of the target video, extract content information, set up Content information storehouse, the content information includes the positional information of content characteristic and the content characteristic in the stream of video frames;
S3, advertising database of the foundation with key word information;
S4, with the content characteristic in the content information in step S2 as key word, in the advertising database Middle screening targeted advertisements;
S5, the targeted advertisements for filtering out are carried out attention rate statistics, and by targeted advertisements described in attention rate highest Associate with the content information;
S6, the targeted advertisements are sent to the client with the target video.
Further, in step S2, video server carries out content analysis to each frame picture of the target video, tool Body method includes:
S2-1:Each frame picture of target video described in Text region is obtaining the word content of the target video;
S2-2:Content characteristic is extracted in the word content to acquisition;
S2-3:Position of the content characteristic in the target video is carried out to encode forming position information;
S2-4:Positional information of the content characteristic with the content characteristic in the stream of video frames is associated in being formed Appearance information, some content informations set up content information storehouse.
Further, the advertising database with key word information is set up in step S3 also includes that client demand updates tool The step of having the advertising database of key word information.
Further, in step S5, the targeted advertisements for filtering out are carried out into attention rate statistics, and by attention rate highest The targeted advertisements associate with the content information, concrete grammar includes:
S5-1:Some concern factors for evaluating the targeted advertisements are preset, and weight is given to the concern factor Value, the concern factor includes number of clicks, number of visits or browsing time;
S5-2:The concern factor and the corresponding weighted value of the concern factor are instructed to convolutional neural networks model Practice, obtain concern value model;
S5-3:The some described targeted advertisements for filtering out are separately input in the concern value model, the mesh is obtained The concern value of mark advertisement;
S5-4:Some targeted advertisements are set up into the attention rate sequence table of sort descending according to the concern value;
S5-5:Targeted advertisements described in attention rate highest in the attention rate sequence table are associated with the content information.
Further, the advertisement management method is further comprising the steps of:
S7, the client are inserted into the targeted advertisements as wicket in the frame picture of the target video;
When S8, the viewing target video, the content letter of each frame picture in target video described in Text region Breath, and the targeted advertisements of association are pushed.
Further, the management method also includes:When watching the target video, the video server is effectively recognized Whether the targeted advertisements are clicked, when recognizing the targeted advertisements and being clicked, effectively improve adding for the target video Carry or cache speed.
Present invention also offers a kind of video ads management system based on video content, including video server and with Advertising database and client that the video server communicates, the advertising database internal memory contains some to be played wide Accuse, the advertisement to be played contains keyword label, the video server includes memory module, the playing request for communicating Receiver module, content analysis module;
Some videos to be played are preserved in the memory module;The playing request receiver module is used to receive client The playing request for target video for sending;The content analysis module is used to enter each frame picture of the target video Row content analysis, extract content information, set up content information storehouse;
The advertising database includes retrieval module, and the retrieval module is used to be analyzed according to the content analysis module The content characteristic of the content information for arriving is key word, and in the advertising database targeted advertisements are screened;
The video server also includes relevance module, data transmission blocks, and the relevance module is used for institute State the retrieval targeted advertisements that filter out of module to associate with the content information;
The data transmission blocks are used to the targeted advertisements are sent to the client with the target video.
Further, the content analysis module includes that the word recognition unit for communicating, feature extraction unit, position are compiled Code unit, information synthesis unit;
The word recognition unit obtains the target video for recognizing each frame picture of the target video Word content;The feature extraction unit is used to extract content characteristic in the word content to obtaining;It is described position encoded Unit is used for the position to the content characteristic in the target video to carry out encoding forming position information;Described information synthesizes Unit is used for the positional information by the content characteristic with the content characteristic in the stream of video frames and associates to form content letter Breath, some content informations set up content information storehouse.
Further, the advertising database also includes factor presetting module, the weights communicated with the retrieval module Model building module, concern value acquisition module, order module, screening module;
The factor presetting module is used to preset some concern factors for evaluating the targeted advertisements, and to the pass The note factor gives weighted value;
The weights model building module is used for the concern factor and the corresponding weighted value of the concern factor to volume Product neural network model is trained acquisition concern value model;
The concern value acquisition module is used to for some described targeted advertisements for filtering out to be separately input into the concern value In model, the concern value of the targeted advertisements is obtained;
The order module is used to that some targeted advertisements to be set up the attention rate of sort descending according to the concern value Sequence table;
The screening module is used to filter out targeted advertisements described in attention rate highest in the attention rate sequence table, and Send to relevance module.
Beneficial effects of the present invention are as follows:The method that the present invention is provided can be associated video content with advertisement, from And by the advertisement pushing related to video content to spectators, improve attention rate of the user to advertisement, so as to allow users to from The advertisement product of decorrelation, the method not only increases ad click amount, is conducive to gray popularization, and reduce video Service Operation cost, it is practical;Additionally, the system structure that the present invention is provided is simple, can be effectively higher by user's attention rate Advertisement be associated with video related content, structure design is simple, easy to use.
Description of the drawings
Fig. 1 is a kind of method flow schematic diagram of the video ads management method based on video content described in embodiment 1;
Fig. 2 shows for the flow process of step S2 in a kind of video ads management method based on video content described in embodiment 2 It is intended to;
Fig. 3 shows for the flow process of step S5 in a kind of video ads management method based on video content described in embodiment 2 It is intended to;
Fig. 4 is a kind of structural representation of the video ads management system based on video content described in embodiment 4;
Fig. 5 is a kind of structured flowchart of the video ads management system based on video content described in embodiment 4;
Fig. 6 is content analysis module in a kind of video ads management system based on video content described in embodiment 5 Structured flowchart;
Fig. 7 is a kind of structured flowchart of the video ads management system based on video content described in embodiment 5.
Wherein:1st, video server;101st, memory module;102nd, playing request receiver module;103rd, content analysis module; 1031st, word recognition unit;1032nd, feature extraction unit;1033rd, position encoded unit;1034th, information synthesis unit;104、 Relevance module;105th, data transmission blocks;2nd, advertising database;201st, module is retrieved;202nd, factor presetting module;203、 Weights model building module;204th, concern value acquisition module;205th, order module;206th, screening module;3rd, client.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail with following examples.
Embodiment 1
As shown in figure 1, the embodiment of the present invention 1 provides a kind of video ads management method based on video content, it is described Management method is comprised the following steps:
S1, video server 1 receive the playing request for target video that client 3 sends;User passes through client 3 The request for playing video is sent to the video server 1, video server 1 is received after the certification to subscription client 3 Playing request.
S2, each frame picture of 1 pair of target video of video server carry out content analysis, extract content information, build Vertical content information storehouse, the content information includes the position letter of content characteristic and the content characteristic in the stream of video frames Breath;
Video server 1 receive video upload when, one by one by each frame picture of Text region uploaded videos Hold, and content is analyzed, extract content information, set up content information storehouse, the content information of each frame picture includes frame Content characteristic and the frame picture in picture is located at the positional information in the stream of video frames, and is protected according to positional information Deposit.
S3, advertising database 2 of the foundation with key word information;The internal memory of advertising database 2 contains some advertisers and carries For advertising items, each advertising items is stored in advertising database 2 by search engine of key word, during retrieval advertisement, Advertisement search is carried out by search key, convenient inquiry improves search efficiency.
S4, with the content characteristic in the content information in step S2 as key word, in the advertising database 2 Middle screening targeted advertisements;By obtaining key word in the content information in the frame picture of video, by the key word in advertisement The advertising items related to the content information in frame picture are inquired about in data base 2.
S5, the targeted advertisements for filtering out are carried out attention rate statistics, and by targeted advertisements described in attention rate highest Associate with the content information;If retrieving many advertisements, targeted advertisements are arranged by attention rate, by attention rate Higher targeted advertisements are associated with the content information of the frame picture, so as to when video playback, when there is relevant content information, Natural advertisement, so as to the higher targeted advertisements of attention rate are pushed to into user, effectively improves the click volume of advertisement.
S6, the targeted advertisements are sent to the client 3 with the target video.Client 3 receives targeted advertisements And target video, when target video is played, the targeted advertisements automatic push associated with the frame picture of video go out, so as to be shown to User.
The present invention not only realizes video ads and is embedded in, and the advertisement for pushing is associated with content information in video, effectively Attract user's concern advertisement, by attention rate of the historic user to advertisement, associate attention rate higher mesh during video playback first Mark advertisement, so as to improve click volume of the user to advertisement, is easy to gray advertisement promotion, improves user to advertisement Solution, while improve the profitability of website, reduces the operating cost of video website, realizes win-win situation.
Embodiment 2
As shown in Fig. 2 the embodiment of the present invention 2 is on the basis of embodiment 1, and in further defining step S2, video clothes Each frame picture of business 1 pair of target video of device carries out content analysis, and concrete grammar includes:
S2-1:Each frame picture of target video described in Text region is obtaining the word content of the target video;It is logical Cross the word content of each frame picture of Text region video.
S2-2:Content characteristic is extracted in the word content to acquisition;The word that key is extracted from word content is special Levy, content characteristic can be key word or key word.
S2-3:Position of the content characteristic in the target video is carried out to encode forming position information;To extract Key word or the position of the content characteristic with corresponding frame of video in the video flowing such as key word encoded, determine that position is believed Breath, so as to efficient association.
S2-4:Positional information of the content characteristic with the content characteristic in the stream of video frames is associated in being formed Appearance information, some content informations set up content information storehouse, and content information includes content characteristic and positional information, positional information As content characteristic in stream of video frames corresponding frame picture it is position encoded, in case information entanglement.
Further, the advertising database 2 with key word information is set up in step S3 also to update including the demand of client 3 The step of advertising database 2 with key word information.When some key word information of demand of client 3, if ad data There is no advertisement associated therewith or similar in storehouse 2, then need constantly to update advertising database 2, it is continuous according to video content By the abundantization of advertising database 2, consequently facilitating advertisement promotion.
As shown in figure 3, needing further exist for explanation, in order to improve attention rate of the user to advertisement, in step S5, will sieve The targeted advertisements selected carry out attention rate statistics, and targeted advertisements described in attention rate highest and the content information are closed Connection, concrete grammar includes:
S5-1:Some concern factors for evaluating the targeted advertisements are preset, and weight is given to the concern factor Value, the concern factor includes number of clicks, number of visits or browsing time;The concern factor of advertisement can be used for evaluating advertisement Attention rate, respectively to pay close attention to the factor setting weighted value.
S5-2:The concern factor and the corresponding weighted value of the concern factor are instructed to convolutional neural networks model Practice, obtain concern value model;The concern factor and corresponding weighted value are obtained into concern value module by convolutional neural networks training, It is trained by convolutional neural networks, it is possible to increase concern value operation efficiency, so as to effectively judge the attention rate of advertisement.
S5-3:The some described targeted advertisements for filtering out are separately input in the concern value model, the mesh is obtained The concern value of mark advertisement;
S5-4:Some targeted advertisements are set up into the attention rate sequence table of sort descending according to the concern value;
S5-5:Targeted advertisements described in attention rate highest in the attention rate sequence table are associated with the content information.
When screening advertisement in advertising database 2 by key word, each sieve can quickly be calculated by concern value module The concern value of the advertisement selected, then some targeted advertisements are set up the attention rate sequence of sort descending according to the concern value List, when advertisement is associated with video content information, by the higher advertisement of attention rate in attention rate sequence table and video content information Association.
Embodiment 3
The embodiment of the present invention 3 is further defined on the basis of embodiment 1, and the advertisement management method also includes following Step:
S7, the client 3 are inserted into the targeted advertisements as wicket in the frame picture of the target video;
When S8, the viewing target video, the content letter of each frame picture in target video described in Text region Breath, and the targeted advertisements of association are pushed.
When client 3 carries out video playback, by the advertisement of association with the spring window shape formula and the frame of target video of wicket Picture is associated, and when a certain frame picture is played to, automatically the advertisement spring window of spring association, carries out advertisement pushing.
The present invention is further defined, and the management method also includes:When watching the target video, the Video service Device 1 effectively recognizes whether the targeted advertisements are clicked, when recognizing the targeted advertisements and being clicked, effectively improves the mesh The loading of mark video or caching speed.In order to encourage user to click on targeted advertisements, then when user clicks on targeted advertisements, Neng Gouyou Effect improves the loading of video or the speed of caching.
Embodiment 4
As shown in Figures 4 and 5, present invention also offers a kind of video ads management system based on video content, including regarding Frequency server 1 and the advertising database 2 communicated with the video server 1 and client 3, the internal memory of the advertising database 2 Some advertisements to be played are contained, the advertisement to be played contains keyword label, and the video server 1 includes what is communicated Memory module 101, playing request receiver module 102, content analysis module 103, the client 3 is smart mobile phone, computer etc. Terminal unit;
Some videos to be played are preserved in the memory module 101;The playing request receiver module 102 is used to receive The playing request for target video that client 3 sends;The content analysis module 103 is used for each of the target video Individual frame picture carries out content analysis, extracts content information, sets up content information storehouse;
The advertising database 2 includes retrieval module 201, and the retrieval module 201 is used for according to the content analysis mould The content characteristic of the content information that the analysis of block 103 is obtained is key word, and in the advertising database 2 target is screened Advertisement;
The video server 1 also includes relevance module 104, data transmission blocks 105, the relevance module 104 targeted advertisements filtered out for the retrieval module 201 are associated with the content information;The data transmission blocks 105 are used to the targeted advertisements are sent to the client 3 with the target video.
The system that the present invention is provided can be processed video by video server 1, and by advertising database 2 Advertisement is associated with the frame picture of video, and advertisement is inserted in video in the form of the window that bounces during the viewing video of client 3, Effectively realize advertisement to be embedded in, additionally, advertising database 2 can effectively calculate the concern value of some advertisements, and will can pay close attention to The higher advertisement of value is associated with the frame picture of video, effectively increases ad click amount, and simultaneity factor structure design is simple, operation Cost is relatively low.
Embodiment 5
As shown in fig. 6, the embodiment of the present invention 5 further defines the content analysis module on the basis of embodiment 4 103 include that the word recognition unit 1031 for communicating, feature extraction unit 1032, position encoded unit 1033, information synthesize single Unit 1034;
The word recognition unit 1031 obtains the target and regards for recognizing each frame picture of the target video The word content of frequency;The feature extraction unit 1032 is used to extract content characteristic in the word content to obtaining;It is described Position encoded unit 1033 is used for the position to the content characteristic in the target video to carry out encoding forming position information; Described information synthesis unit 1034 is used for the letter of the position by the content characteristic and the content characteristic in the stream of video frames Breath association forms content information, and some content informations set up content information storehouse.
The content analysis module 103 passes through word recognition unit 1031, feature extraction unit 1032, position encoded unit 1033rd, information synthesis unit 1034 can effectively by the content information of each frame picture in Text region video.
As shown in fig. 7, needing it is further noted that the advertising database 2 also includes and the retrieval phase of module 201 The factor presetting module 202 of communication, weights model building module 203, concern value acquisition module 204, order module 205, screening Module 206;
The factor presetting module 202 is used to preset some concern factors for evaluating the targeted advertisements, and to institute State the concern factor and give weighted value;The weights model building module 203 is used for the concern factor and the concern factor Corresponding weighted value is trained acquisition concern value model to convolutional neural networks model;The concern value acquisition module 204 is used In being separately input into some described targeted advertisements for filtering out in the concern value model, the concern of the targeted advertisements is obtained Value;The order module 205 is used to that some targeted advertisements to be set up the attention rate sequence of sort descending according to the concern value List;The screening module 206 is used to filter out targeted advertisements described in attention rate highest in the attention rate sequence table, and Send to relevance module 104.
By the way that the concern factor and the corresponding weighted value of the concern factor are input into convolutional Neural net in the technical program Can effectively obtain paying close attention to value model in network model, by paying close attention to value model the concern value of a certain advertisement can be quickly calculated, it is real The judgement of ad attention is showed, consequently facilitating the higher advertisement of attention rate is associated with video, and then has been pushed to user, met The demand of user, improves gray income, reduces video website operating cost.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under the enlightenment of the present invention The product of form, however, make any change in its shape or structure, it is every with skill identical or similar to the present application Art scheme, is within the scope of the present invention.

Claims (9)

1. a kind of video ads management method based on video content, it is characterised in that the management method is comprised the following steps:
S1, video server (1) receive the playing request for target video that client (3) sends;
S2, video server (1) carry out content analysis to each frame picture of the target video, extract content information, set up Content information storehouse, the content information includes the positional information of content characteristic and the content characteristic in the stream of video frames;
S3, advertising database (2) of the foundation with key word information;
S4, with the content characteristic in the content information in step S2 as key word, in the advertising database (2) Screening targeted advertisements;
S5, the targeted advertisements for filtering out are carried out attention rate statistics, and by targeted advertisements described in attention rate highest and institute State content information association;
S6, the targeted advertisements and the target video are sent to the client (3).
2. the video ads management method of video content is based on as claimed in claim 1, it is characterised in that in step S2, depending on Frequency server (1) carries out content analysis to each frame picture of the target video, and concrete grammar includes:
S2-1:Each frame picture of target video described in Text region is obtaining the word content of the target video;
S2-2:Content characteristic is extracted in the word content to acquisition;
S2-3:Position of the content characteristic in the target video is carried out to encode forming position information;
S2-4:Positional information of the content characteristic with the content characteristic in the stream of video frames is associated to form content letter Breath, some content informations set up content information storehouse.
3. the video ads management method of video content is based on as claimed in claim 1, it is characterised in that set up in step S3 Advertising database (2) with key word information also includes that client (3) demand updates the ad data with key word information The step of storehouse (2).
4. the video ads management method of video content is based on as claimed in claim 1, it is characterised in that in step S5, will The targeted advertisements for filtering out carry out attention rate statistics, and by targeted advertisements described in attention rate highest and the content information Association, concrete grammar includes:
S5-1:Some concern factors for evaluating the targeted advertisements are preset, and weighted value, institute are given to the concern factor Stating the concern factor includes number of clicks, number of visits or browsing time;
S5-2:The concern factor and the corresponding weighted value of the concern factor are trained to convolutional neural networks model, Obtain concern value model;
S5-3:The some described targeted advertisements for filtering out are separately input in the concern value model, the target is obtained wide The concern value of announcement;
S5-4:Some targeted advertisements are set up into the attention rate sequence table of sort descending according to the concern value;
S5-5:Targeted advertisements described in attention rate highest in the attention rate sequence table are associated with the content information.
5. the video ads management method of video content is based on as claimed in claim 1, it is characterised in that the advertising management Method is further comprising the steps of:
S7, the client (3) are inserted into the targeted advertisements as wicket in the frame picture of the target video;
When S8, the viewing target video, the content information of each frame picture in target video described in Text region, and The targeted advertisements of association are pushed.
6. the video ads management method of video content is based on as claimed in claim 5, it is characterised in that the management method Also include:When watching the target video, the video server (1) effectively recognizes whether the targeted advertisements are clicked, when Recognize the targeted advertisements it is clicked when, effectively improve the target video loading or caching speed.
7. a kind of video ads management system based on video content, it is characterised in that including video server (1) and with institute Advertising database (2) and client (3) that video server (1) communicates are stated, advertising database (2) internal memory contains some Advertisement to be played, the advertisement to be played contains keyword label, and the video server (1) is including the storage mould for communicating Block (101), playing request receiver module (102), content analysis module (103);
Some videos to be played are preserved in the memory module (101);The playing request receiver module (102) is for receiving The playing request for target video that the client (3) sends;The content analysis module (103) is for the target Each frame picture of video carries out content analysis, extracts content information, sets up content information storehouse;
The advertising database (2) includes retrieval module (201), and retrieval module (201) is for according to the content analysis The content characteristic of the content information that module (103) analysis is obtained is key word, the sieve in the advertising database (2) Select targeted advertisements;
The video server (1) also includes relevance module (104), data transmission blocks (105), the relevance mould Block (104) is associated for the targeted advertisements that retrieval module (201) filters out with the content information;The data are sent out Module (105) is sent for the targeted advertisements and the target video to be sent to the client (3).
8. the video ads management system of video content is based on as claimed in claim 7, it is characterised in that the content analysis Module (103) includes word recognition unit (1031), feature extraction unit (1032), the position encoded unit for communicating (1033), information synthesis unit (1034);
The word recognition unit (1031) obtains the target video for recognizing each frame picture of the target video Word content;The feature extraction unit (1032) in the word content for obtaining for extracting content characteristic;It is described Position encoded unit (1033) carries out encoding forming position letter for the position to the content characteristic in the target video Breath;Described information synthesis unit (1034) is for the position by the content characteristic and the content characteristic in the stream of video frames Put information association and form content information, some content informations set up content information storehouse.
9. the video ads management system of video content is based on as claimed in claim 7, it is characterised in that the ad data Storehouse (2) also includes factor presetting module (202), the weights model building module communicated with retrieval module (201) (203), concern value acquisition module (204), order module (205), screening module (206);
The factor presetting module (202) for presetting some concern factors for evaluating the targeted advertisements, and to described The concern factor gives weighted value;
The weights model building module (203) for by it is described concern the factor and the corresponding weighted value of the concern factor to volume Product neural network model is trained acquisition concern value model;
The concern value acquisition module (204) by some described targeted advertisements for filtering out for being separately input into the concern value In model, the concern value of the targeted advertisements is obtained;
The order module (205) is for some targeted advertisements to be set up the attention rate of sort descending according to the concern value Sequence table;
The screening module (206) for filtering out targeted advertisements described in attention rate highest in the attention rate sequence table, And send to relevance module (104).
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