CN102510518A - Video camera pan-tilt validity judgment method - Google Patents
Video camera pan-tilt validity judgment method Download PDFInfo
- Publication number
- CN102510518A CN102510518A CN2011104571465A CN201110457146A CN102510518A CN 102510518 A CN102510518 A CN 102510518A CN 2011104571465 A CN2011104571465 A CN 2011104571465A CN 201110457146 A CN201110457146 A CN 201110457146A CN 102510518 A CN102510518 A CN 102510518A
- Authority
- CN
- China
- Prior art keywords
- picture
- tilt
- cloud terrace
- pan
- video camera
- 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.)
- Pending
Links
Landscapes
- Studio Devices (AREA)
Abstract
The invention provides a video camera pan-tilt validity judgment method, which comprises the following steps: saving image data stored in a video camera before pan-tilt invoking as a picture and marking the picture as a picture before pan-tilt invoking; intercepting a block of picture from the central area of the picture before pan-tilt invoking, and marking the picture as a comparison picture; sending a control order to the pan-tilt, invoking the video camera, saving image data shot after video camera invoking as a picture and marking the picture as a picture after pan-tilt invoking; carrying out image matching on the comparison picture and the picture after pan-tilt invoking, i.e. comparing the image in the comparison picture with the image in the central area of the picture after pan-tilt invoking, judging the video camera pan-tilt to be valid if the two images are inconsistent, and judging the video camera pan-tilt to be invalid if the two images are consistent. The video camera pan-tilt validity judgment method has the advantages of simple method, strong practicability and high work efficiency, and is convenient to use.
Description
Technical field
The present invention relates to a kind of whether method of operate as normal of video camera of monitoring, specifically, related to a kind of camera pan-tilt availability deciding method.
Background technology
Integrated video monitoring system for railway is the video monitoring system that adopts networking, digitized video monitoring technique and IP transmission means to make up, and each business department of railway and the required video information of information system are provided, and realizes that network and video information resources are shared.18 Railway Bureaus are established in the whole nation altogether at present; The video camera of the integrated video monitoring system for railway of each a Railway Bureau number average is about ten thousand the tunnel; The so many video camera of quantity; If only rely on the artificial The Cloud Terrace that detects each road video camera one by one whether available, certainly will increase workload and numerous and diverse degree of manual detection greatly, and inefficiency.In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The objective of the invention is the deficiency to prior art, thereby the camera pan-tilt availability deciding method of simple, practical, the easy to use and high efficiency of a kind of method is provided.
To achieve these goals, the technical scheme that the present invention adopted is: a kind of camera pan-tilt availability deciding method, and it may further comprise the steps:
Step 1, The Cloud Terrace called before the view data of video camera stored save as picture, and be labeled as The Cloud Terrace and call preceding picture;
Step 2, call from said The Cloud Terrace before picture of central area intercepting of picture, be labeled as the comparison picture;
Step 3, send control command, call video camera, video camera is called the back shot image data save as picture, and be labeled as The Cloud Terrace and call the back picture to The Cloud Terrace;
Step 4, said comparison picture and said The Cloud Terrace are called the back picture carry out images match; Promptly; The image that image in the said comparison picture and said The Cloud Terrace is called in the central area of back picture is compared, if the two is inconsistent, judges that then camera pan-tilt is effective; Otherwise, judge that camera pan-tilt is invalid.
Based on above-mentioned, said central area is that the central point that picture or said The Cloud Terrace call the back picture before calling with said The Cloud Terrace is the rectangular area at center, and picture or said The Cloud Terrace called the size of back picture before called less than said The Cloud Terrace said central area.
The relative prior art of the present invention has outstanding substantive distinguishing features and marked improvement; Specifically; This camera pan-tilt availability deciding method is judged The Cloud Terrace validity through the image analysis processing technology; Adopt to detect automatically to replace manual detection mode, solved the big and numerous and diverse problem of manual testing amount; It has the advantage of simple, practical, the easy to use and high efficiency of method.
Embodiment
Through embodiment, technical scheme of the present invention is done further detailed description below.
A kind of camera pan-tilt availability deciding method, it may further comprise the steps:
The pairing encoder of step 1, login and video camera obtains the I frame image data from the encoder passage that links to each other with this video camera, saves as picture file, and is labeled as The Cloud Terrace and calls preceding picture, as image template.
Step 2, call from said The Cloud Terrace before picture of central area intercepting of picture, be labeled as the comparison picture.
Step 3, to sending the The Cloud Terrace call instruction with the pairing encoder passage of this video camera, then, obtain the I frame image data from this passage, save as picture file, and be labeled as The Cloud Terrace and call the back picture.
Step 4, said comparison picture and said The Cloud Terrace are called the back picture carry out images match; Promptly; The image that image in the said comparison picture and said The Cloud Terrace is called in the central area of back picture is compared, if the two is inconsistent, judges that then camera pan-tilt is effective; Otherwise, judge that camera pan-tilt is invalid.
Specifically, in the realization of judging, adopt the image analysis processing technology, promptly; The validity that The Cloud Terrace calls is judged in the variation of calling the picture position, back with The Cloud Terrace before calling with The Cloud Terrace: picture and said The Cloud Terrace called the back picture and mate before said comparison picture was called with said The Cloud Terrace respectively; Obtain the coordinates regional of a maximum match degree respectively, then, judge again whether two said coordinates regionals are same coordinates regional; If same coordinate is regional; Then The Cloud Terrace is invalid, difference, and then The Cloud Terrace is effective.
Based on above-mentioned; In the present invention; Said central area is that the central point that picture or said The Cloud Terrace call the back picture before calling with said The Cloud Terrace is the rectangular area at center, and picture or said The Cloud Terrace called the size of back picture before called less than said The Cloud Terrace said central area; Said coupling is to find out comparison picture picture or said The Cloud Terrace said The Cloud Terrace calls before to call the position in the back picture.
This method replaces the artificial mode that detects The Cloud Terrace one by one with the mode of automatic detection The Cloud Terrace, has solved the big and numerous and diverse problem of manual detection The Cloud Terrace validity workload; Change and to mark through The Cloud Terrace being called front-back direction, represent to the user with mode more intuitively.
Should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not to its restriction; Although with reference to preferred embodiment the present invention has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can specific embodiments of the invention make amendment or the part technical characterictic is equal to replacement; And not breaking away from the spirit of technical scheme of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (2)
1. camera pan-tilt availability deciding method is characterized in that it may further comprise the steps: step 1, The Cloud Terrace called before the view data of video camera stored save as picture, and be labeled as The Cloud Terrace and call preceding picture; Step 2, call from said The Cloud Terrace before picture of central area intercepting of picture, be labeled as the comparison picture; Step 3, send control command, call video camera, video camera is called the back shot image data save as picture, and be labeled as The Cloud Terrace and call the back picture to The Cloud Terrace; Step 4, said comparison picture and said The Cloud Terrace are called the back picture carry out images match; Promptly; The image that image in the said comparison picture and said The Cloud Terrace is called in the central area of back picture is compared, if the two is inconsistent, judges that then camera pan-tilt is effective; Otherwise, judge that camera pan-tilt is invalid.
2. camera pan-tilt availability deciding method according to claim 1; It is characterized in that: said central area is that the central point that picture or said The Cloud Terrace call the back picture before calling with said The Cloud Terrace is the rectangular area at center, and picture or said The Cloud Terrace called the size of back picture before called less than said The Cloud Terrace said central area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104571465A CN102510518A (en) | 2011-12-31 | 2011-12-31 | Video camera pan-tilt validity judgment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104571465A CN102510518A (en) | 2011-12-31 | 2011-12-31 | Video camera pan-tilt validity judgment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102510518A true CN102510518A (en) | 2012-06-20 |
Family
ID=46222567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104571465A Pending CN102510518A (en) | 2011-12-31 | 2011-12-31 | Video camera pan-tilt validity judgment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102510518A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396089A (en) * | 2017-07-03 | 2017-11-24 | 安徽大学 | A kind of video monitoring system monitoring reliability method based on cloud side computation model |
| CN108616755A (en) * | 2018-04-12 | 2018-10-02 | Oppo广东移动通信有限公司 | Image processing apparatus test method, device, equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101098466A (en) * | 2007-07-18 | 2008-01-02 | 中兴通讯股份有限公司 | Method and apparatus for automatic monitoring malfunction of front end platform of video supervisory equipment |
| CN101420593A (en) * | 2007-10-26 | 2009-04-29 | 罗军 | Image comparison method detects the method for operating state of cloud platform video camera |
| CN102131101A (en) * | 2011-04-21 | 2011-07-20 | 江苏东怡软件技术有限公司 | Intelligent video image quality automatic analysis system and method |
| CN102176758A (en) * | 2011-03-07 | 2011-09-07 | 北京文安科技发展有限公司 | Video quality diagnosis system and realization method thereof |
-
2011
- 2011-12-31 CN CN2011104571465A patent/CN102510518A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101098466A (en) * | 2007-07-18 | 2008-01-02 | 中兴通讯股份有限公司 | Method and apparatus for automatic monitoring malfunction of front end platform of video supervisory equipment |
| CN101420593A (en) * | 2007-10-26 | 2009-04-29 | 罗军 | Image comparison method detects the method for operating state of cloud platform video camera |
| CN102176758A (en) * | 2011-03-07 | 2011-09-07 | 北京文安科技发展有限公司 | Video quality diagnosis system and realization method thereof |
| CN102131101A (en) * | 2011-04-21 | 2011-07-20 | 江苏东怡软件技术有限公司 | Intelligent video image quality automatic analysis system and method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396089A (en) * | 2017-07-03 | 2017-11-24 | 安徽大学 | A kind of video monitoring system monitoring reliability method based on cloud side computation model |
| CN108616755A (en) * | 2018-04-12 | 2018-10-02 | Oppo广东移动通信有限公司 | Image processing apparatus test method, device, equipment and storage medium |
| CN108616755B (en) * | 2018-04-12 | 2019-10-08 | Oppo广东移动通信有限公司 | Image processing apparatus test method, device, equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204377048U (en) | Intelligent travelling crane image shared system | |
| CN105578145A (en) | Method for real-time intelligent fusion of three-dimensional virtual scene and video monitoring | |
| CN105025046A (en) | Cloud platform used for 3D printing, 3D printing system and method | |
| CN107368014A (en) | Machine room monitoring system and method | |
| CN105788351A (en) | Intelligent parking lot management system and intelligent parking lot management method based on video images | |
| CN109688368A (en) | Intelligent dispatching method, electronic equipment and the storage medium of video conference | |
| CN110138738A (en) | The intelligentized method, apparatus of office meeting, system, storage medium and server | |
| CN109326125A (en) | Picture quality diagnostic system and diagnostic method based on embedded system | |
| CN102510518A (en) | Video camera pan-tilt validity judgment method | |
| CN205487272U (en) | Display screen fault handling system | |
| CN104080136A (en) | Method and device for achieving dynamic migration of virtual base stations in BBU pool | |
| CN102833516B (en) | Cloud computing-based intelligent helmet network system and method for processing video information | |
| CN107085378A (en) | The illuminator linked based on camera | |
| CN102402857A (en) | Network-oriented traffic platform interaction control method | |
| CN104301674A (en) | Panoramic monitoring and PTZ camera linkage method based on video feature matching | |
| CN208489931U (en) | A kind of binocular camera towards dynamic acquisition | |
| CN104869717B (en) | A kind of orientable equipment routing inspection image pickup flashlight | |
| CN103765837B (en) | The message processing method of multi-CPU and system, crosspoint, veneer | |
| CN106301889B (en) | A kind of port numbers rapid-setting method and system | |
| CN103945103A (en) | Multi-plane secondary projection panoramic camera image distortion elimination method based on cylinder | |
| CN201425469Y (en) | Industrial product image acquiring device and system | |
| KR101583598B1 (en) | Camera, service server, system and method for processing high-resolution image | |
| CN108810443A (en) | Video pictures synthetic method and multipoint control unit | |
| US10473434B1 (en) | Bulletproof material, production method thereof and bulletproof backpack | |
| CN105933464B (en) | A kind of network communication method and system based on network connection pond |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120620 |