Illegal parking detection method based on image texture

A technology of illegal parking and image texture, applied in the field of traffic detection, can solve the problems of inability to prevent, early warning, monitoring ability and monitoring effectiveness.

Active Publication Date: 2015-02-25
COSCO SHIPPING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The monitoring capabilities and monitoring effectiveness of the existing monitoring system are still basically at the stage of manual operation monitoring and evidence collection after the event, unable to play the role of prevention, early warning, and real-time monitoring throughout the day. far beyond human capacity

Method used

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  • Illegal parking detection method based on image texture
  • Illegal parking detection method based on image texture
  • Illegal parking detection method based on image texture

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Embodiment Construction

[0117] A kind of illegal parking detection method based on image texture of the present invention, this method comprises 3 steps, is to obtain background, target segmentation and texture analysis successively, concrete realization is as follows:

[0118] a get background

[0119] The present invention acquires the background by dividing the detection area into sections and updating the background section by section, and the specific implementation process is as follows.

[0120] 1. Determine the detection area

[0121] Since illegal parking mostly occurs on the side of the road, that is, within the range of the most side lane, in actual scenarios, the illegal parking detection area is mostly a single lane. figure 2 Introduced the actual detection area setting of a road section;

[0122] 2. Detection area division interval

[0123] According to the actual situation, the user divides the detection area into multiple detection intervals from near to far, based on:

[0124] 1...

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Abstract

The invention discloses an illegal parking detection method based on image texture. The method sequentially includes the following steps of obtaining the background, segmenting targets and analyzing the texture. The background obtaining is mainly achieved through the regional division of a determined detection area and a detection area, the establishment of a detection area model and the background renewing. The target segmenting is mainly achieved through the dynamic threshold value selection, the target segmentation and the morphology filtering. By means of the target segmentation method where dynamic threshold values are adopted, moving targets can be more accurately obtained through segmentation; meanwhile, the noise interference generated in the segmentation process can be effectively eliminated through the opening operation in the morphology filtering; the texture analyzing is mainly achieved through the static target detection, the running and parked vehicle recognition and the illegal parking event conforming; whether static objects appear or not is judged by analyzing the process during which the image gray value reaches the steady state; meanwhile, the false alarm existing in the process is eliminated through the entropy of an image gray level co-occurrence matrix.

Description

technical field [0001] The invention belongs to the technical field of traffic detection, in particular to an image texture-based detection method for illegal parking. Background technique [0002] With the continuous acceleration of the urbanization process in our country, the pressure on the urban highway traffic system is increasing, and the traffic problem of illegal parking is becoming more and more prominent, which has a very bad impact on the maintenance of normal traffic order. How to regulate the driver's driving behavior and conduct timely and accurate evidence collection and investigation of violations of traffic rules is a key issue in road monitoring. [0003] The monitoring capabilities and monitoring effectiveness of the existing monitoring system are still basically at the stage of manual operation monitoring and evidence collection after the event, unable to play the role of prevention, early warning, and real-time monitoring throughout the day. far beyond ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/20G06K9/00
CPCG06T2207/30264G06V20/44G06V20/41G06V20/54G06V2201/08G06V2201/07
Inventor 王军群袁彬于艳玲谭中慧
Owner COSCO SHIPPING TECH CO LTD
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