CN107203638A - Monitor video processing method, apparatus and system - Google Patents

Monitor video processing method, apparatus and system Download PDF

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Publication number
CN107203638A
CN107203638A CN201710429732.6A CN201710429732A CN107203638A CN 107203638 A CN107203638 A CN 107203638A CN 201710429732 A CN201710429732 A CN 201710429732A CN 107203638 A CN107203638 A CN 107203638A
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Prior art keywords
video image
structuring
goal
characteristic value
video
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CN201710429732.6A
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CN107203638B (en
Inventor
张赟龙
党晓斌
肖可伟
吴将
陈瑞军
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Beijing Deep Mo Technology Co Ltd
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Beijing Deep Mo Technology Co Ltd
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Priority to CN201710429732.6A priority Critical patent/CN107203638B/en
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Priority to PCT/CN2018/089963 priority patent/WO2018223960A1/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/7867Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using information manually generated, e.g. tags, keywords, comments, title and artist information, manually generated time, location and usage information, user ratings
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/783Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/7847Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Library & Information Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Image Analysis (AREA)

Abstract

The invention provides a kind of monitor video processing method, apparatus and system, it is related to the technical field of image procossing, wherein, a kind of monitor video processing method, including:Video image is obtained, and is rgb video image by the video image decoding;Structuring processing generating structure video image is carried out to the rgb video image, the structuring video image includes the profile of goal-selling thing, and characteristic value corresponding with the profile;Carry out the identification of goal-selling thing frame by frame to the structuring video image by characteristic value;The goal-selling thing identified is identified;By the structuring video image classifier storage after mark, solve video image characteristic present in prior art and extract the low technical problem of accuracy rate, reached and improved the technique effect that video image characteristic extracts accuracy rate.

Description

Monitor video processing method, apparatus and system
Technical field
The present invention relates to the technical field of image procossing, more particularly, to a kind of monitor video processing method, device and it is System.
Background technology
Existing video processing technique uses the conventional method of Image Feature Detection mostly, and choosing is needed for different features Different extracting methods are selected, such as conventional color histogram based on color characteristic or the gray level co-occurrence matrixes based on texture and small Wave conversion etc..Because the possible dimension of primitive character is very high, or comprising substantial amounts of redundancy feature and extraneous features, subsequent algorithm can be made Computation complexity becomes very high, and along with accuracy rate it is low the problem of, and the specific object information of recognizate also is difficult to Obtain.
The content of the invention
In view of this, it is existing to solve it is an object of the invention to provide a kind of monitor video processing method, apparatus and system There is the low technical problem of image characteristics extraction accuracy rate present in technology.
In a first aspect, the embodiments of the invention provide a kind of monitor video processing method, including:
Video image is obtained, and is rgb video image by video image decoding;
Structuring processing generating structure video image is carried out to rgb video image, structuring video image includes default The profile of object, and characteristic value corresponding with profile;
Carry out the identification of goal-selling thing frame by frame to structuring video image by characteristic value;
The goal-selling thing identified is identified;
By the structuring video image classifier storage after mark.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, it is right After the goal-selling thing identified is identified, in addition to:
The goal-selling thing of each frame structure video image is copied to the side of the frame structure video image;
The goal-selling thing of duplication is identified.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of second of first aspect, wherein, will Structuring video image classifier storage after mark, including:
Judge the structuring video image after each frame identification identifies whether that the feature for including a certain presetting database is believed Breath;
If so, then by the structuring video image storage after mark to the presetting database.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the third of first aspect, wherein, will After structuring video image classifier storage after mark, in addition to:
Receive querying condition, querying condition includes the characteristic value of goal-selling thing, or characteristic value related information;
Search carries the structuring video image after the mark matched with querying condition in presetting database;
Search result is arranged according to similarity.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 4th of first aspect kind, wherein, look into Inquiry condition is word description, code or picture.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 5th of first aspect kind, wherein, when When querying condition is characterized picture, comprise the following steps:
Receive the feature image uploaded;
Structuring processing is carried out to feature image;
Extract the characteristic value of the goal-selling thing of the feature image after structuring processing;
Search carries the structuring video image after the mark matched with characteristic value in presetting database;
Search result is arranged according to similarity.
Second aspect, the embodiment of the present invention additionally provides a kind of monitor video processing unit, including:
Video image is obtained and decoder module, is rgb video figure for obtaining video image, and by video image decoding Picture;
Video image structure module, for carrying out structuring processing generating structure video image to rgb video image, Structuring video image includes the profile of goal-selling thing, and characteristic value corresponding with the profile of goal-selling thing;
Goal-selling thing identification module, for carrying out goal-selling thing knowledge frame by frame to structuring video image by characteristic value Not;
Goal-selling thing mark module, for being identified to the goal-selling thing identified;
Classification memory module, for the structuring video image classifier after mark to be stored.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of the first of second aspect, wherein, point Class memory module specifically for judge the structuring video image after each frame identification identify whether include a certain preset data The characteristic information in storehouse;
If so, then by the structuring video image storage after mark to the presetting database.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of second of second aspect, wherein, also Including:
Querying condition receiving module, for receiving querying condition, querying condition includes the characteristic value of goal-selling thing, or The related information of characteristic value;
Search module, is regarded for searching for the structuring carried after the mark matched with querying condition in presetting database Frequency image;
Display module, for search result to be arranged according to similarity.
The third aspect, the embodiment of the present invention additionally provides a kind of monitor video processing system, including:Camera, Yi Jishi Apply the monitor video processing unit described in example 2;
Camera is used to obtain video image;
Monitor video processing unit is used to video image is stored and inquired about.
The embodiment of the present invention brings following beneficial effect:
Video image decoding is rgb video image by the monitor video processing method that the present embodiment is provided, to rgb video figure As carrying out structuring processing, structuring video image includes the profile of goal-selling thing, and feature corresponding with the profile Value;Carry out the identification of goal-selling thing frame by frame to structuring video image by characteristic value, and to the goal-selling to identifying Thing is identified, after video structural, then identifies goal-selling thing by characteristic value, and arithmetic speed is fast, and mark accuracy rate is high; By the structuring video image classifier storage after mark, so as to improve the inquiry velocity of goal-selling thing.
Other features and advantages of the present invention will be illustrated in the following description, also, partly be become from specification Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages are in specification, claims And specifically noted structure is realized and obtained in accompanying drawing.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate Appended accompanying drawing, is described in detail below.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart for the monitor video processing method that the embodiment of the present invention 1 is provided;
Fig. 2 is the flow chart of the another embodiment for the monitor video processing method that the embodiment of the present invention 1 is provided;
Fig. 3 is the schematic diagram for the monitor video processing unit that the embodiment of the present invention 2 is provided;
Fig. 4 is the schematic diagram of the another embodiment for the monitor video processing unit that the embodiment of the present invention 2 is provided;
Fig. 5 is the schematic diagram for the monitor video processing system that the embodiment of the present invention 3 is provided.
Icon:1- monitor video processing units;11- video images are obtained and decoder module;12- video image structure moulds Block;13- goal-selling thing identification modules;14- goal-selling thing mark modules;15- classification memory modules;16- querying conditions connect Receive module;17- search modules;18- display modules;2- cameras.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing to the present invention Technical scheme be clearly and completely described, it is clear that described embodiment is a part of embodiment of the invention, rather than Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Current image characteristics extraction accuracy rate is low, computational complexity is higher, based on this, and provided in an embodiment of the present invention one Monitor video processing method, apparatus and system are planted, computational complexity can be reduced, the mark degree of accuracy of object is improved.
For ease of understanding the present embodiment, first to a kind of monitor video processing side disclosed in the embodiment of the present invention Method, apparatus and system.
Embodiment 1
As shown in figure 1, present embodiments providing a kind of monitor video processing method, comprise the following steps:
S11. video image is obtained, and is rgb video image by video image decoding.
Obtain camera shoot monitor video image, and by video image decoding be RGB patterns video image.
S12. structuring processing generating structure video image is carried out to rgb video image, structuring video image includes The profile of goal-selling thing, and characteristic value corresponding with profile.
Structuring is carried out to rgb video image, the goal-selling thing profile in video image is irised out to come, while generation is every The characteristic value of one goal-selling thing, and the characteristic value of different goal-selling things is different.
S13. the identification of goal-selling thing is carried out frame by frame to structuring video image by characteristic value.
The corresponding goal-selling thing of goal-selling thing profile in each frame structure video image is recognized according to characteristic value.
S14. the goal-selling thing identified is identified.
In this step, directly goal-selling thing can be identified in original structure video image;It will can also tie The goal-selling of structure video image is copied to the side of the frame structure video image, and then the goal-selling of duplication is carried out Goal-selling thing, when specifically used, can be copied to left side, right side, bottom and the top of structuring video image by mark.
S15. the structuring video image classifier after mark is stored.
The present embodiment is preferably stored the structuring video image classifier after mark by following steps:
Judge the structuring video image after each frame identification identifies whether that the feature for including a certain presetting database is believed Breath;
If so, then by the structuring video image storage after mark to the presetting database.
Stored by the classification described in this step, the search goal-selling thing in structuring video image can be greatly improved Speed.
As shown in Fig. 2 as the another embodiment of the present embodiment, it is further comprising the steps of after step S15:
S16. receive querying condition, querying condition includes the characteristic value of goal-selling thing, or characteristic value related information.
The querying condition of user's input is received, querying condition can be that character property is described or code, no matter any equal Include the characteristic value of goal-selling thing, or characteristic value related information.It is first if querying condition is characterized the related information of value Related information is first passed through to associate to characteristic value.
S17. search carries the structuring video image after the mark matched with querying condition in presetting database.
Goal-selling thing profile in the structuring video image stored in monitor video processing unit contains identification information, The video image of goal-selling thing can be inquired about according to the matching degree of querying condition and identification information.
Or the characteristic value of querying condition association is first asked for, then by eigenvalue search monitor video processing unit Related structured video image.
Preferably, first determine the structuring video image storage to be searched in monitor video processing unit according to querying condition In which presetting database, then pass through the related structured video image of eigenvalue search in this presetting database.
S18. search result is arranged according to similarity.
The phase for the characteristic value information that the characteristic value information that this step is preferably carried according to querying condition is associated with identification information Arranged, preferably arranged according to the descending of similarity like degree.
Embodiment 2
As shown in figure 3, a kind of monitor video processing unit is present embodiments provided, including video image is obtained and decoding mould Block 11, video image structure module 12, goal-selling thing identification module 13, goal-selling thing mark module 14 and classification storage Module 15, video image is obtained to be used to obtain video image with decoder module 11, and is rgb video figure by video image decoding Picture;Video image structure module 12 is used to carry out rgb video image structuring processing generating structure video image, structure Changing video image includes the profile of goal-selling thing, and characteristic value corresponding with the profile of goal-selling thing;Goal-selling thing Identification module 13 is used to carry out structuring video image frame by frame goal-selling thing identification by characteristic value;Goal-selling thing is identified Module 14 is used to be identified the goal-selling thing identified;Memory module 15 of classifying is used for the structuring video after mark Image classification is stored.
Classification memory module 15 in the present embodiment is specifically for judging the structuring video image after each frame identification Identify whether to include the characteristic information of presetting database, wherein, presetting database has multiple;If so, then by the structure after mark Change video image storage to the presetting database.
As shown in figure 4, as the another embodiment of the present embodiment, in addition to:Querying condition receiving module 16, search Module 17 and display module 18, querying condition receiving module 16 are used to receive querying condition, and querying condition includes goal-selling thing Characteristic value, or characteristic value related information;Search module 17 is used for search in presetting database again and carried and inquiry bar Structuring video image after the mark of part matching;Display module 18 is used to be arranged search result according to similarity.
Monitor video processing unit provided in an embodiment of the present invention, the monitor video processing method provided with above-described embodiment With identical technical characteristic, so can also solve identical technical problem, identical technique effect is reached.
Embodiment 3
As shown in figure 5, a kind of monitor video processing system is present embodiments provided, including:Camera 2, and as implemented Monitor video processing unit 1 described in example 2;Camera 2 is used to obtain video image;Monitor video processing unit 1 is used for institute Video image is stated to be stored and inquired about.
Monitor video processing method that the embodiment of the present invention is provided, the computer program product of apparatus and system, including The computer-readable recording medium of program code is stored, the instruction that described program code includes can be used for performing previous methods reality The method described in example is applied, implements and can be found in embodiment of the method, will not be repeated here.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description With the specific work process of device, the corresponding process in preceding method embodiment is may be referred to, be will not be repeated here.
In addition, in the description of the embodiment of the present invention, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
If the function is realized using in the form of SFU software functional unit and is used as independent production marketing or in use, can be with It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual People's computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described. And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
Finally it should be noted that:Embodiment described above, is only the embodiment of the present invention, to illustrate the present invention Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair It is bright to be described in detail, it will be understood by those within the art that:Any one skilled in the art The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic;And these modifications, change or replacement, do not make The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention, should all cover the protection in the present invention Within the scope of.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims (10)

1. a kind of monitor video processing method, it is characterised in that including:
Video image is obtained, and is rgb video image by the video image decoding;
Structuring processing generating structure video image is carried out to the rgb video image, the structuring video image includes The profile of goal-selling thing, and characteristic value corresponding with the profile;
Carry out the identification of goal-selling thing frame by frame to the structuring video image by the characteristic value;
The goal-selling thing identified is identified;
By the structuring video image classifier storage after mark.
2. monitor video processing method according to claim 1, it is characterised in that the described pair of goal-selling thing that identifies After being identified, in addition to:
The goal-selling thing of structuring video image described in each frame is copied to the side of structuring video image described in the frame;
The goal-selling thing of duplication is identified.
3. monitor video processing method according to claim 2, it is characterised in that the structuring video by after mark Image classification is stored, including:
Judge the structuring video image after being identified described in each frame identifies whether that the feature for including a certain presetting database is believed Breath;
If so, then by the structuring video image storage after the mark to the presetting database.
4. monitor video processing method according to claim 3, it is characterised in that by the structuring video image after mark After classified storage, in addition to:
Receive querying condition, the querying condition includes the characteristic value of goal-selling thing, or characteristic value related information;
Search carries the structuring video figure after the mark matched with the querying condition in the presetting database Picture;
Search result is arranged according to similarity.
5. monitor video processing method according to claim 4, it is characterised in that
The querying condition is word description, code or picture.
6. monitor video processing method according to claim 5, it is characterised in that when the querying condition is characterized picture When, comprise the following steps:
Receive the feature image uploaded;
Structuring processing is carried out to the feature image;
Extract the characteristic value of the goal-selling thing of the feature image after structuring processing;
Search carries the structuring video image after the mark matched with the characteristic value in the presetting database;
Search result is arranged according to similarity.
7. a kind of monitor video processing unit, it is characterised in that including:
Video image is obtained and decoder module, is rgb video figure for obtaining video image, and by the video image decoding Picture;
Video image structure module, for carrying out structuring processing generating structure video image to the rgb video image, The structuring video image includes the profile of goal-selling thing, and characteristic value corresponding with the profile;
Goal-selling thing identification module, for carrying out goal-selling thing knowledge frame by frame to the structuring video image by characteristic value Not;
Goal-selling thing mark module, for being identified to the goal-selling thing identified;
Classification memory module, for the structuring video image classifier after mark to be stored.
8. monitor video processing unit according to claim 7, it is characterised in that the classification memory module specifically for Judge described in each frame identify after structuring video image identify whether include the characteristic information of a certain presetting database;
If so, then by the structuring video image storage after the mark to the presetting database.
9. monitor video processing unit according to claim 8, it is characterised in that also include:
Querying condition receiving module, for receiving querying condition, the querying condition includes the characteristic value of goal-selling thing, or The related information of characteristic value;
Search module, is carried after the mark matched with the querying condition for being searched in the presetting database Structuring video image;
Display module, for search result to be arranged according to similarity.
10. a kind of monitor video processing system, it is characterised in that including:Camera, and such as any one of claim 7-9 institutes The monitor video processing unit stated;
The camera is used to obtain video image;
The monitor video processing unit is used to the video image is stored and inquired about.
CN201710429732.6A 2017-06-08 2017-06-08 Monitoring video processing method, device and system Expired - Fee Related CN107203638B (en)

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