Image processing for color recognition, vehicle color recognition method and system
A color recognition and image processing technology, applied in the field of image processing, can solve problems such as low color accuracy, and achieve the effect of improving accuracy and high accuracy
Active Publication Date: 2019-09-13
JINPENG ELECTRONICS INFORMATION MACHINE
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[0004] Based on this, it is necessary to provide an image processing for color recognition, a vehicle color recognition method and system for the technical problem that the traditional scheme makes the recognized color accuracy low
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[0029] The specific implementations of the image processing for color recognition and vehicle color recognition method and system of the present invention will be described in detail below with reference to the accompanying drawings.
[0030] refer to figure 1 , figure 1 Shown is a flowchart of an image processing method for color recognition of an embodiment, including the following steps:
[0031] S10, selecting a plurality of videos from the video acquisition system, selecting several frames of images from each video respectively, constructing a training set, and identifying the background target codebook of the video acquisition system according to the training set;
[0032] The above-mentioned video collection system may include a bayonet system at a vehicle checkpoint, etc., which collect video images of the place in a fixed place. Multiple videos can be randomly selected from the video acquisition system, and several frames of images can be selected from the above-men...
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The present invention relates to an image processing method and system for color recognition, and a vehicle color recognition method. The image processing method for color recognition includes the following steps: selecting a plurality of videos from a video acquisition system, and selecting A number of frame images, construct a training set, identify the background target codebook of the video acquisition system according to the training set; identify the foreground target pixel points corresponding to the target object in the target image according to the background target codebook; remove the foreground target pixel points The pixel points corresponding to the reflective part of the target object are obtained to obtain the main pixel points corresponding to the main body part; the color recognition of the target object is performed according to the main body pixel points, and the color of the target object is determined; which effectively improves the accuracy of the recognized color.
Description
technical field [0001] The invention relates to the technical field of image processing, in particular to an image processing for color recognition, a vehicle color recognition method and system. Background technique [0002] At present, video acquisition systems such as video recording systems that acquire video images of corresponding places at a fixed point have been widely used in people's lives and work. Acquiring and correspondingly processing the video in the above-mentioned video acquisition system, identifying the color of the target object is of great significance to security or related management work; for example, vehicle monitoring video can be obtained in the bayonet system of urban roads or community access control and other places , carry out the color recognition of one of the vehicles, and then determine the identity of the above-mentioned vehicle, which can be used for vehicle retrieval, traffic management and other work. [0003] In the traditional color...
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IPC IPC(8): G06K9/00G06K9/62
CPCG06V20/584G06V2201/08G06F18/214
Inventor 孙盛杨学军曹志雷冯力边荣国教颖辉
Owner JINPENG ELECTRONICS INFORMATION MACHINE