CN109167977A - A kind of bionical long-term preservation method of monitor video - Google Patents

A kind of bionical long-term preservation method of monitor video Download PDF

Info

Publication number
CN109167977A
CN109167977A CN201811263611.XA CN201811263611A CN109167977A CN 109167977 A CN109167977 A CN 109167977A CN 201811263611 A CN201811263611 A CN 201811263611A CN 109167977 A CN109167977 A CN 109167977A
Authority
CN
China
Prior art keywords
monitor video
video
bionical
long
term preservation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811263611.XA
Other languages
Chinese (zh)
Other versions
CN109167977B (en
Inventor
林民豪
梁文伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Zhongyuan Software Co Ltd
Original Assignee
Guangzhou Zhongyuan Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Zhongyuan Software Co Ltd filed Critical Guangzhou Zhongyuan Software Co Ltd
Priority to CN201811263611.XA priority Critical patent/CN109167977B/en
Publication of CN109167977A publication Critical patent/CN109167977A/en
Application granted granted Critical
Publication of CN109167977B publication Critical patent/CN109167977B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

The invention belongs to field of video monitoring, specially a kind of bionical long-term preservation method of monitor video, preset time point or period after monitor video recording, it is synchronous to the monitor video of recording or successively carry out the reduction processing of frame number, the reduction processing of pixel, the gray proces of color and the event in monitor video is established to index in the form of text.Present method be advantageous in that: using frame is subtracted, discoloration is contracted as number, is handled old monitor video, the as needed or temporally processing remote for carrying out different dynamics to monitor video, has monitor video even obscuring principle a little always better than absolutely not.The monitor video of longer time can be saved in same memory space.Along with there is evented document to assist, can be retrieved by document keyword, the time where monitor video needed for quickly positioning.

Description

A kind of bionical long-term preservation method of monitor video
Technical field
The present invention relates to field of video monitoring, specially a kind of bionical long-term preservation method of monitor video.
Background technique
As technology continues to develop, monitoring camera head portrait number is higher and higher, and frame number is also continuously increased, and memory space is needed to get over Come bigger, needs memory space more and more.
It is that video recording is stored from cover to cover, because three months forward sight frequency modulations take rate in traditional video surveillance preservation It is relatively low, in order to which save the cost is typically only capable to save the video in March.And needed in huge video data being difficult acquisition Content, video record different document can not pass through the fast automatic retrieval of keyword.
Summary of the invention
The purpose of the present invention is to provide a kind of bionical long-term preservation methods of monitor video, the advantage of this method is that: benefit With frame is subtracted, discoloration is contracted as number, is handled old monitor video, as needed or temporally remote to monitor video progress The processing of different dynamics has monitor video even obscuring principle a little always better than absolutely not.It is empty in same storage Between can save the monitor video of longer time.Along with there is evented document to assist, can be retrieved by document keyword, fastly Time where monitor video needed for speed positions.
To achieve the above object, the invention provides the following technical scheme:
A kind of bionical long-term preservation method of monitor video, preset time point or period after monitor video recording are right The monitor video of recording it is synchronous or successively carry out the reduction processing of frame number, the reduction processing of pixel, color gray proces and Event in monitor video is established to index in the form of text.
In the above-mentioned bionical long-term preservation method of monitor video, the method specifically includes the step successively carried out as follows It is rapid:
Step 1: in the first preset time point, the frame number of monitor video being reduced and by the event in monitor video with text Form establish index;
Step 2: in the second preset time point, gray proces being carried out to the color of monitor video;
Step 3: in third preset time point, reduction processing being carried out to the pixel of monitor video.
In the above-mentioned bionical long-term preservation method of monitor video, in the step 1, the frame number of monitor video is reduced to 5 frames;Event in monitor video records the generation event of event, the content of generation by way of video identification.
Each frame figure in the above-mentioned bionical long-term preservation method of monitor video, in the step 2, in monitor video Piece is treated as 8 gray scales.
In the above-mentioned bionical long-term preservation method of monitor video, the pixel in monitor video is reduced to 320*240.
Compared with prior art, the beneficial effects of the present invention are:
Present invention has an advantage that discoloration is contracted as number, is handled old monitor video using frame is subtracted, as needed or Person's temporally processing remote that different dynamics are carried out to monitor video has monitor video even obscuring a little always than not having completely The principle having had.The monitor video of longer time can be saved in same memory space.Along with there is evented document to assist, It can be retrieved by document keyword, the time where monitor video needed for quickly positioning.
Detailed description of the invention
Fig. 1 is the flow chart of the embodiment of the present invention 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Referring to Fig. 1, a kind of bionical long-term preservation method of monitor video, preset time point after monitor video recording or Period, the gray scale of monitor video synchronization or the successively progress reduction processing of frame number, the reduction processing of pixel, color to recording Handle and establish the event in monitor video in the form of text index.
In general, in above-mentioned processing operation, the reduction processing of frame number, the reduction processing of pixel, color gray scale at Reason and the operation for establishing index are divided into first to be carried out later;The reduction processing of frame number, the reduction processing of pixel, color gray scale Handling any one operation all can first carry out, it is preferable that, the event in monitor video is established in the form of text Index should carry out at first because the event recorded in one day is too many in video monitoring, should monitor video quality most Image is analyzed when good to obtain the index of written form.
As the further preferred of the present embodiment, the method specifically includes the step of successively carrying out as follows:
Step 1: in the first preset time point, at such as one month, the frame number of monitor video being reduced and will be in monitor video Event index is established in the form of text;
Such as: the event in monitor video is established to index in the form of text can be with are as follows: picture recognition technology is utilized, Video content is converted into verbal description, is stored independently of video file.For being driven out to charge hilllock by trolley,
XXXX XX month XX day 17:00, wing-rooms on either side of a one-story house silvery white Fox, which sails, to come, and license plate is Guangdong AXXXXX.
XXXX XX month XX day 17:01, wing-rooms on either side of a one-story house silvery white Fox reversing.
XXXX XX month XX day 17:02:00, gate sentry are opened.
XXXX XX month XX day 17:02:02, wing-rooms on either side of a one-story house silvery white Fox are sailed out of.
XXXX XX month XX day 17:02:05, gate sentry are closed.
This such as will above text with txt save only need 235 bytes.
Frame rate reduction processing is carried out while foundation with above-mentioned index or after index is established to image, at present monitoring video It is all usually 25 frames.As time goes by, if presbyopia frequency is changed to 5 frames, at this time theoretically minimized storage space is only original 1/5th.
Step 2: in the second preset time point, such as two months, gray proces being carried out to the color of monitor video;
For 24 4 true color pictures of RGB of common 640X480, memory space position 640X480X24/8=is needed 921600 bytes, if being changed to 8 gray scale 640X480X8/8=307200 bytes.Occupy memory space theoretical value is former three / mono-.
Step 3: in third preset time point, such as three months, reduction processing being carried out to the pixel of monitor video.
For 24 4 true color pictures of RGB of common 640X480, memory space position 640X480X24/8=is needed 921600 bytes need memory space position 320X240X24/8=if being changed to 24 4 true color of RGB of 320X240 230400 bytes.Occupying memory space theoretical value is former a quarter.
The above embodiments are actually simulation man memory habit progress, such as: a certain parking exit, one two The silvery white Fox in compartment, which quickly sails, to come, and is just stopping by gate sentry, and Chinese herbaceous peony license plate comes Car license recognition camera monitoring range, It can only slightly refund a bit, it is Guangdong AXXXXX that Car license recognition camera, which reads license plate, which is monthly card without payment, and gate sentry is automatic It opens, car sails out of.
This scene is seen by someone, by people's amnesia process, may just forget this vehicle after a few days because by door Hilllock is too close, and need to move backward such details.As soon as month after, may forget that this vehicle is silvery white or canescence.After two months, It may just forget to be what is taken pictures car.After the longer time, it can only remember to see that a vehicle is driven out to there, other details All have forgotten.
Above-mentioned man memory habit just corresponds to the step 1-3 of the embodiment of the present invention.
The operation of embodiment 1-3 through the invention, handles old monitor video, as needed or temporally long The processing of different dynamics is far carried out to monitor video, has monitor video even obscuring original a little always better than absolutely not Then.The monitor video of longer time can be saved in same memory space.Along with there is evented document to assist, can pass through Document keyword retrieval, the time where monitor video needed for quickly positioning.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (5)

1. a kind of bionical long-term preservation method of monitor video, which is characterized in that monitor video recording after preset time point or Period, the gray scale of monitor video synchronization or the successively progress reduction processing of frame number, the reduction processing of pixel, color to recording Handle and establish the event in monitor video in the form of text index.
2. the bionical long-term preservation method of monitor video according to claim 1, which is characterized in that the method is specifically wrapped Include the step of successively carrying out as follows:
Step 1: in the first preset time point, the frame number of monitor video being reduced and by the event in monitor video with the shape of text Formula establishes index;
Step 2: in the second preset time point, gray proces being carried out to the color of monitor video;
Step 3: in third preset time point, reduction processing being carried out to the pixel of monitor video.
3. the bionical long-term preservation method of monitor video according to claim 2, which is characterized in that in the step 1, prison The frame number of control video is reduced to 5 frames;Event in monitor video is by way of video identification to the generation event of event, generation Content recorded.
4. the bionical long-term preservation method of monitor video according to claim 2, which is characterized in that in the step 2, prison Each frame picture in control video is treated as 8 gray scales.
5. the bionical long-term preservation method of monitor video according to claim 2, which is characterized in that the pixel in monitor video It is reduced to 320*240.
CN201811263611.XA 2018-10-28 2018-10-28 Bionic long-term storage method for surveillance video Active CN109167977B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811263611.XA CN109167977B (en) 2018-10-28 2018-10-28 Bionic long-term storage method for surveillance video

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811263611.XA CN109167977B (en) 2018-10-28 2018-10-28 Bionic long-term storage method for surveillance video

Publications (2)

Publication Number Publication Date
CN109167977A true CN109167977A (en) 2019-01-08
CN109167977B CN109167977B (en) 2020-10-23

Family

ID=64875385

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811263611.XA Active CN109167977B (en) 2018-10-28 2018-10-28 Bionic long-term storage method for surveillance video

Country Status (1)

Country Link
CN (1) CN109167977B (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1641646A (en) * 2004-01-15 2005-07-20 微软公司 Image-based document indexing and retrieval
US20060133476A1 (en) * 2004-11-12 2006-06-22 Page Warren S Digital in-car video surveillance system
CN102239688A (en) * 2008-10-07 2011-11-09 惠普开发有限公司 Degrading a video
CN102685436A (en) * 2011-12-13 2012-09-19 上海天跃科技股份有限公司 Storage method employing scalable video coding technical design
CN102708554A (en) * 2012-03-28 2012-10-03 吴自然 Method for converting digital color images to grayscale images
CN102833509A (en) * 2012-08-27 2012-12-19 安科智慧城市技术(中国)有限公司 Storage method and storage device for video data and video monitoring system
CN103514612A (en) * 2012-06-27 2014-01-15 中山大学 Color image processing method
CN105187782A (en) * 2015-08-30 2015-12-23 周良勇 Processing method for monitoring video file
CN105187795A (en) * 2015-09-14 2015-12-23 博康云信科技有限公司 Video label positioning method and device based on view library
WO2016090652A1 (en) * 2014-12-12 2016-06-16 深圳Tcl新技术有限公司 Video compression method and device
CN105981103A (en) * 2014-02-14 2016-09-28 微软技术许可有限责任公司 Browsing videos via a segment list
US20170017857A1 (en) * 2014-03-07 2017-01-19 Lior Wolf System and method for the detection and counting of repetitions of repetitive activity via a trained network
KR101737437B1 (en) * 2017-01-13 2017-05-19 (주)동방데이타테크놀러지 LED Display to improve the image quality and power saving according to the Gray Scale of the Video output section
CN107292212A (en) * 2017-04-26 2017-10-24 广东顺德中山大学卡内基梅隆大学国际联合研究院 A kind of Quick Response Code localization method under low signal-to-noise ratio environment

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1641646A (en) * 2004-01-15 2005-07-20 微软公司 Image-based document indexing and retrieval
US20060133476A1 (en) * 2004-11-12 2006-06-22 Page Warren S Digital in-car video surveillance system
CN102239688A (en) * 2008-10-07 2011-11-09 惠普开发有限公司 Degrading a video
CN102685436A (en) * 2011-12-13 2012-09-19 上海天跃科技股份有限公司 Storage method employing scalable video coding technical design
CN102708554A (en) * 2012-03-28 2012-10-03 吴自然 Method for converting digital color images to grayscale images
CN103514612A (en) * 2012-06-27 2014-01-15 中山大学 Color image processing method
CN102833509A (en) * 2012-08-27 2012-12-19 安科智慧城市技术(中国)有限公司 Storage method and storage device for video data and video monitoring system
CN105981103A (en) * 2014-02-14 2016-09-28 微软技术许可有限责任公司 Browsing videos via a segment list
US20170017857A1 (en) * 2014-03-07 2017-01-19 Lior Wolf System and method for the detection and counting of repetitions of repetitive activity via a trained network
WO2016090652A1 (en) * 2014-12-12 2016-06-16 深圳Tcl新技术有限公司 Video compression method and device
CN105187782A (en) * 2015-08-30 2015-12-23 周良勇 Processing method for monitoring video file
CN105187795A (en) * 2015-09-14 2015-12-23 博康云信科技有限公司 Video label positioning method and device based on view library
KR101737437B1 (en) * 2017-01-13 2017-05-19 (주)동방데이타테크놀러지 LED Display to improve the image quality and power saving according to the Gray Scale of the Video output section
CN107292212A (en) * 2017-04-26 2017-10-24 广东顺德中山大学卡内基梅隆大学国际联合研究院 A kind of Quick Response Code localization method under low signal-to-noise ratio environment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
邵彦辰: "高清视频监控***的设计与应用", 《铁道通信信号》 *

Also Published As

Publication number Publication date
CN109167977B (en) 2020-10-23

Similar Documents

Publication Publication Date Title
CN101729785B (en) Image processing apparatus, image processing method
CN101729792B (en) Image processing apparatus, image processing method, and program
CN101246541B (en) Image-processing device and image-processing method, image-pickup device
CN100568962C (en) Monitor recording device
CN103024607B (en) Method and apparatus for showing summarized radio
US11151694B2 (en) Method and apparatus for convolutional neural network-based video denoising
CN101262561B (en) Imaging apparatus and control method thereof
CN105075237A (en) Image processing apparatus, image processing method, and program
CN110298862A (en) Method for processing video frequency, device, computer readable storage medium and computer equipment
EP0247788A3 (en) Picture storage and retrieval system for various limited storage mediums
CN106060470A (en) Video monitoring method and system
US20080024620A1 (en) Image-taking apparatus and output image generation method
JP5050465B2 (en) Imaging apparatus, imaging control method, and program
CN106295499A (en) Age estimation method and device
CN104331515B (en) A kind of method and system for automatically generating tourism diary
CN106165017A (en) Allow to carry out the instant scene Recognition of scene associated picture amendment before image record or display
Selvaraj et al. Raspberry Pi based automatic door control system
CN111385530B (en) Intelligent camera combined encryption method and system
CN111507149A (en) Interaction method, device and equipment based on expression recognition
CN107197138A (en) A kind of filming apparatus, method and mobile terminal
CN109167977A (en) A kind of bionical long-term preservation method of monitor video
CN102087401A (en) Auto focusing method, recording medium for recording the method, and auto focusing apparatus
US10999530B1 (en) Techniques for generating time-series images of changes in personal appearance
CN208969737U (en) Attendance recorder on and off duty based on plurality of human faces identification
CN109635787B (en) Tracking camera teaching system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant