Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, one kind is provided to be believed according to time, place, passage or label
Cease direct quick-searching without repeating Video processing, quickly effectively;Thing can soon be inquired about by fact retrieval
Send out the situation of point, facilitate user to find in video file to want the picture material watched, support the video recording of a time period is built
Vertical snapshot simultaneously carries out the intelligent skynet rapid video retrieval system of rapid scene positioning function according to snapshot.
The purpose of the present invention is achieved through the following technical solutions:Intelligent skynet rapid video retrieval system, it wraps
Include digital sampling and processing and information module, described digital sampling and processing includes intelligent DVR and video frequency abstract
System:
Intelligent DVR:From front end, video acquisition system accesses video in real time, and with various intelligent analysis module to this passage
Video carry out intellectual analysis detection, simultaneously produce intelligent alarm record, record mainly comprise time, place and type of alarm,
Video recording during warning can be navigated to by checking alarm logging, can the whole whole process reported to the police of complete observation;
Video summarization system:Obtain video file and compression process of being made a summary forms Summary file;According to equipment, passage
Or temporal information retrieval check treated Summary file, can call in replayed section and check original video;
Described information module, is made up of information management platform, can unify video summarization system is processed
The alarm logging of good video frequency abstract file and intelligent DVR carries out taxonomic revision, becomes useful video information, realizes regarding
The collection of frequency information;It includes information database, information system and platform client:
Information database:Storage by data acquisition process layer upload come Summary file, warning message, original video recording and
Associated description information;
Intelligence and information management system:The all informations of unified centralized management, and provide various inquiries for platform client
Mode;
Platform client:According to time, place, passage or label information, the Summary file uploading and alarm logging are entered
Line retrieval, simultaneously to retrieving Summary file and alarm logging is played back and retrieved for examination original video, it is achieved thereby that information letter
The collection of breath.
The invention has the beneficial effects as follows:System can be according to time, place, passage or label from video object data storehouse
The direct quick-searching of information is without repeating Video processing;The feelings of incident point can soon be inquired about by fact retrieval
Condition, facilitates user to find in video file to want the picture material watched, and supports to set up snapshot simultaneously to the video recording of a time period
Carry out rapid scene positioning function according to snapshot, it is possible to achieve the fast and automatically index of video content, thus ensure that in video
Hold the high efficiency of retrieval, improve the practicality of video frequency searching, retrieval rate is fast, retrieval result is accurate.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings, but the content protected of the present invention be not limited to
Lower described.
As shown in figure 1, intelligent skynet rapid video retrieval system, it includes digital sampling and processing and information mould
Block, described digital sampling and processing includes intelligent DVR and video summarization system:
Intelligent DVR:From front end, video acquisition system accesses video in real time, and with various intelligent analysis module to this passage
Video carry out intellectual analysis detection, simultaneously produce intelligent alarm record, record mainly comprise time, place and type of alarm,
Video recording during warning can be navigated to by checking alarm logging, can the whole whole process reported to the police of complete observation;
Video summarization system:Obtain video file and compression process of being made a summary forms Summary file;According to equipment, passage
Or temporal information retrieval check treated Summary file, can call in replayed section and check original video;
Described information module, is made up of information management platform, can unify video summarization system is processed
The alarm logging of good video frequency abstract file and intelligent DVR carries out taxonomic revision, becomes useful video information, realizes regarding
The collection of frequency information;It includes information database, information system and platform client:
Information database:Storage by data acquisition process layer upload come Summary file, warning message, original video recording and
Associated description information;
Intelligence and information management system:The all informations of unified centralized management, and provide various inquiries for platform client
Mode;
Platform client:User passes through platform client according to time, place, passage or label information to plucking of uploading
File and alarm logging is wanted to enter line retrieval, simultaneously to retrieving Summary file and alarm logging is played back and retrieved for examination original regarding
Frequently, it is achieved thereby that the collection of information.
The video quick retrieval system of the present invention can carry out video preview:
1) quick allotment preview any one road video image, support list preview, support packet preview, and packet round cut is pre-
Look at;
2) video preview is real-time display, browses video in private network, and delay time is less than 2 seconds;
3) support the cradle head control of ball machine;
4) support that the parameters such as the brightness to each road video, colourity, contrast are configured;
5) preview control point is arranged in the form of tree.
The information of the present invention has following characteristics:
1)The upload of Summary file and alarm logging is provided, it can be added during upload with information description, add label;
2)There is normal speed, F.F., slow-motion, time-out, single channel, timeline drag and drop, the video playback functionality such as full frame;
3)The information retrieval of Summary file and alarm logging is provided, line retrieval can be entered according to following several ways:
A) basic condition retrieval:Based on the retrieval of when and where, after retrieving, provide playback function;
B) information retrieval:Based on information label and information description retrieval, support fuzzy search;
C) integrated retrieval:Information retrieval is combined based on above-mentioned condition.
4)The information retrieving, alarm logging shows the thumbnail title type of alarm of video pictures sectional drawing at that time
Time place, summary information then display Name type when point for a long time;
5)Retrieve certain information, if there is alarm logging information and summary information in this information simultaneously,
The information now searching not only comprise this passage alarm logging and summary can list simultaneously the several passage of periphery at this
The alarm logging of time period and summary;
6)The secondary information description of offer Summary file and alarm logging, label editing, emphasis marks;
7)The playback of Summary file is provided, searches suspicious object and position original video simultaneously;
8)Checking of alarm logging is provided, original video during warning can be had access to by entering alarm logging;
9)There is provided Summary file, alarm logging with regard to various types of statistics.
Platform client:User carries out video frequency searching formula by platform client, and platform client can be weighed to user
Limit controls:
1)User logs in:Platform is provided with account and cryptogram management center, can be to user using personal account and password
It is managed, password login system could be used by the user authorizing, and the password of appropriate level is set;
2)User publishes:During user log off, system is published for user automatically;
3)Rights management, platform is provided with system manager, and system manager can award to the operating personnel of different identity
Give different operating rights.