Vehicle body color identification method and apparatus

A technology of color recognition and color histogram, which is applied in the field of image processing, can solve the problems of large performance loss and low success rate, and achieve the effects of reducing performance loss, improving accuracy and reducing color interference

Active Publication Date: 2016-02-24
ZHEJIANG UNIVIEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention provides a vehicle body color recognition method and device to solve the problems in the prior art that the success rate of vehicle body color recognition is low and will cause large performance loss

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  • Vehicle body color identification method and apparatus
  • Vehicle body color identification method and apparatus
  • Vehicle body color identification method and apparatus

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.

[0023] See figure 1 , figure 1 A schematic flow chart of a vehicle body color recognition method provided by an embodiment of the present invention, such as figure 1 As shown, the vehicle body color recognition method may include:

[0024] Step 101. Determine the body color recognition area in the front face area of ​​the target vehicle.

[0025] In the embodiment of the present invention, the above method can be applied to an intelligent transportation system, for example, to a background server in an intelligent transporta...

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Abstract

The invention provides a vehicle body color identification method and apparatus. The method comprises: determining a vehicle body color identification region in a front vehicle region of a target vehicle; determining a multi-dimensional color histogram feature of the vehicle body color identification region; and inputting the multi-dimensional color histogram feature into a pre-trained neural network, and determining a vehicle body color according to an output result of the neural network. By applying embodiments of the invention, the accuracy of vehicle body color identification can be improved and the performance loss of vehicle body color identification can be reduced.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a vehicle body color recognition method and device. Background technique [0002] Intelligent Transportation System (Intelligent Transportation System, referred to as ITS) is a management system currently being used in many cities. Realize the information exchange between various modules, thereby promoting the effective use and management of urban roads, and achieving the purpose of alleviating traffic congestion. [0003] However, with the continuous growth of the number of vehicles and traffic volume, illegal and criminal acts that hinder traffic order, such as car decks, multiple licenses for one vehicle, and multiple vehicles for one license, have become particularly prominent. Traditional vehicle recognition technologies (license plate recognition, model recognition, vehicle logo recognition, etc.) can no longer meet the needs of intelligent transportation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V20/52G06V2201/08
Inventor 黄明亮
Owner ZHEJIANG UNIVIEW TECH CO LTD
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