CN105160363A - Power transmission and distribution line channel color steel tile floater intelligent video identification method - Google Patents
Power transmission and distribution line channel color steel tile floater intelligent video identification method Download PDFInfo
- Publication number
- CN105160363A CN105160363A CN201510402600.5A CN201510402600A CN105160363A CN 105160363 A CN105160363 A CN 105160363A CN 201510402600 A CN201510402600 A CN 201510402600A CN 105160363 A CN105160363 A CN 105160363A
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- China
- Prior art keywords
- color steel
- distribution line
- steel tile
- power transmission
- line channel
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/19—Recognition using electronic means
- G06V30/192—Recognition using electronic means using simultaneous comparisons or correlations of the image signals with a plurality of references
- G06V30/194—References adjustable by an adaptive method, e.g. learning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/07—Target detection
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Image Analysis (AREA)
Abstract
The invention discloses a power transmission and distribution line channel color steel tile floater intelligent video identification method. The method comprises the following steps of acquiring video images through a front camera; decompressing the acquired video images and decomposing the video images into YUV images required for intelligent analysis; making a second decomposed into 25 frames of RGB images and randomly selecting 10 frames for analysis and comparison; comparing the image in a next frame and the image in a previous frame, using self-learning to update a background environment in a real-time manner and make color steel tile floaters dissociated; after a target object is locked, performing gray level calculation on the color steel tile floaters; and before the color steel tile floaters approach a power transmission and distribution line channel for a safe distance, performing identification and alarming. By means of the method, power transmission and distribution line channel color steel tile floater conditions can be identified in a convenient and timely manner.
Description
Technical field
The present invention relates to the color steel watt floating thing intelligent video recognition methods of a kind of transmission and distribution line paths.
Background technology
For electric power facility, how by analyzing the color steel watt floating thing situation of transmission and distribution line paths, being the target of technician's long-sought, not having desirable method yet so far.
Summary of the invention
The object of the present invention is to provide convenient, the timely color steel watt floating thing intelligent video recognition methods of transmission and distribution line paths that the color steel watt floating thing situation of transmission and distribution line paths is identified of a kind of energy.
Technical solution of the present invention is:
The color steel watt floating thing intelligent video recognition methods of a kind of transmission and distribution line paths, is characterized in that: concrete steps:
(1) video image is gathered by front-end camera;
(2) decompress gathering the video image of returning, and resolve into the YUV picture of intellectual analysis needs;
(3) YUV picture is converted to RGB picture;
25 frame RGB pictures can be resolved into (4) one seconds, then therefrom randomly draw 10 frames and carry out analysis contrast;
(5) a rear frame picture and former frame picture are contrasted, and utilize self study, real-time update background environment, therefrom detach color steel watt floating thing;
(6), after locking onto target object, gray level calculating is carried out to color steel watt floating thing, when color steel watt floating thing close to electric line channel security apart from front, give to identify and report to the police.
The present invention can facilitate, identify the color steel watt floating thing situation of transmission and distribution line paths in time; Uninterruptedly carry out color steel watt floating thing to transmission and distribution line paths by intelligent video monitoring to detect, can realize the continual monitoring in 7x24 hour of electric line hazard Identification, when there is potential safety hazard, prior notice operation maintenance personnel, get rid of the outside destroy event because human negligence brings, form anti-outer broken three lines of defence.
Below in conjunction with embodiment, the invention will be further described.
Embodiment
The color steel watt floating thing intelligent video recognition methods of a kind of transmission and distribution line paths, concrete steps:
(1) video image is gathered by front-end camera;
(2) decompress gathering the video image of returning, and resolve into the YUV picture of intellectual analysis needs;
(3) YUV picture is converted to RGB picture;
25 frame RGB pictures can be resolved into (4) one seconds, then therefrom randomly draw 10 frames and carry out analysis contrast;
(5) a rear frame picture and former frame picture are contrasted, and utilize self study, real-time update background environment, therefrom detach color steel watt floating thing;
(6), after locking onto target object, gray level calculating is carried out to color steel watt floating thing, when color steel watt floating thing close to electric line channel security apart from front, give to identify and report to the police.
The color steel watt floating thing intelligent video recognition methods of transmission and distribution line paths with intelligent image analytical technology for core, so-called intelligent image analytical technology uses computer picture Visual analysis techniques exactly, by background in scene being separated with target and then analyzing and follow the trail of the target occurred in camera scene, after determining target, a color steel watt floating thing identified and gray scale collection is calculated, finally determining whether color steel watt floating thing can close to transmission and distribution line paths.
The picture breakdown of front-end camera collection is become picture one by one, select suitable frame to pass to core intelligence image analysis module according to actual conditions and carry out graphical analysis, the rear image of a frame and the image of former frame are contrasted, and utilize the slight change of automatic learning scene, thus set up and safeguard the background environment of a real-time update, this background environment can slight change environmentally and changing.Again the thing beyond background is therefrom detached, thus form the object on picture.Because every sample object can detach from background, and can provide object pixel coordinate corresponding in picture, we just can calculate its gray level according to its coordinate position, and whether detect color steel watt floating thing can close to transmission and distribution line paths.
Claims (1)
1. the color steel watt floating thing intelligent video recognition methods of transmission and distribution line paths, is characterized in that: concrete steps:
(1) video image is gathered by front-end camera;
(2) decompress gathering the video image of returning, and resolve into the YUV picture of intellectual analysis needs;
(3) YUV picture is converted to RGB picture;
25 frame RGB pictures can be resolved into (4) one seconds, then therefrom randomly draw 10 frames and carry out analysis contrast;
(5) a rear frame picture and former frame picture are contrasted, and utilize self study, real-time update background environment, therefrom detach color steel watt floating thing;
(6), after locking onto target object, gray level calculating is carried out to color steel watt floating thing, when color steel watt floating thing close to electric line channel security apart from front, give to identify and report to the police.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402600.5A CN105160363A (en) | 2015-07-10 | 2015-07-10 | Power transmission and distribution line channel color steel tile floater intelligent video identification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402600.5A CN105160363A (en) | 2015-07-10 | 2015-07-10 | Power transmission and distribution line channel color steel tile floater intelligent video identification method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105160363A true CN105160363A (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510402600.5A Pending CN105160363A (en) | 2015-07-10 | 2015-07-10 | Power transmission and distribution line channel color steel tile floater intelligent video identification method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105160363A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825619A (en) * | 2016-03-25 | 2016-08-03 | 南京第五十五所技术开发有限公司 | High-tension cable floater alarm method based on image processing |
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| CN104284149A (en) * | 2014-08-25 | 2015-01-14 | 国家电网公司 | Electric line dangerous source point oversize vehicle shape change detection video recognition method |
| US8947449B1 (en) * | 2012-02-21 | 2015-02-03 | Google Inc. | Color space conversion between semi-planar YUV and planar YUV formats |
-
2015
- 2015-07-10 CN CN201510402600.5A patent/CN105160363A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102521565A (en) * | 2011-11-23 | 2012-06-27 | 浙江晨鹰科技有限公司 | Garment identification method and system for low-resolution video |
| US8947449B1 (en) * | 2012-02-21 | 2015-02-03 | Google Inc. | Color space conversion between semi-planar YUV and planar YUV formats |
| CN103108159A (en) * | 2013-01-17 | 2013-05-15 | 新疆电力公司乌鲁木齐电业局 | Electric power intelligent video analyzing and monitoring system and method |
| CN103745226A (en) * | 2013-12-31 | 2014-04-23 | 国家电网公司 | Dressing safety detection method for worker on working site of electric power facility |
| CN104112146A (en) * | 2014-07-21 | 2014-10-22 | 国家电网公司 | Power operation single-person work effective monitoring intelligent video recognizing method |
| CN104123567A (en) * | 2014-07-21 | 2014-10-29 | 国家电网公司 | Method for site remaining intelligent video recognition of electric power operation tools and instruments |
| CN104284149A (en) * | 2014-08-25 | 2015-01-14 | 国家电网公司 | Electric line dangerous source point oversize vehicle shape change detection video recognition method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105825619A (en) * | 2016-03-25 | 2016-08-03 | 南京第五十五所技术开发有限公司 | High-tension cable floater alarm method based on image processing |
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Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |