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Vehicle body color recognition method

A technology for color recognition and car body, applied in the field of car body color recognition and car body color recognition, can solve the problems of not being able to adapt well to color recognition, errors, etc., to save labor costs, improve reliability, and improve the effect of traditional work modes

Active Publication Date: 2017-05-10
丽水浩腾光能科技有限公司
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  • Summary
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To sum up, the current method has the following deficiencies in the color recognition of the car body: (1). It cannot be well adapted to the color recognition of the back of the vehicle (2) training or classification has caused many unavoidable errors (3) For colors that cannot be recognized by the naked eye, a single absolute color should not be used as the final recognition result

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  • Vehicle body color recognition method

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Embodiment Construction

[0044] The specific implementation method of the vehicle body color recognition method will be described in detail below in conjunction with the embodiments. It should be understood that the specific examples described here are only used to explain the present invention, not to limit the present invention.

[0045] Such as Figure 1-8 Shown, a kind of vehicle body color identification method of the present invention, concrete steps are as follows:

[0046] Step 1: Utilize the monitoring camera at the intersection to collect RGB images; in this embodiment, the grayscale image of the image is as follows figure 1 shown;

[0047] Step 2: Perform median filter processing on the collected image using the structural element with a core of 3*3, and use the vehicle detection and tracking algorithm to extract the vehicle area image I, where the height is height, the width is width, and the unit is pixel; In this example, figure 1 Processing result reference figure 2 , its grayscal...

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Abstract

The invention discloses a vehicle body color recognition method, and belongs to the technical field of computer vision and image processing. The method employs the computer vision technology and a new sampling mode, and combines with an HSV color space model. The method achieves the recognition of the color of a vehicle body through the color classification of a peripheral region of a vehicle license plate in an HSV space, solves a problem of vehicle body color recognition, improves a conventional working mode of recognizing a vehicle through a license plate, provides reliable help for fighting against criminal behaviors, such as license plate faking, many license plates for one vehicle and false license plates, further improving the reliability of intelligent traffic, and saves a large amount of manpower cost.

Description

technical field [0001] The invention belongs to the field of computer vision technology and image processing technology, in particular to a vehicle body color recognition method, which is a method for recognizing the color of the vehicle body through the color classification of the area around the license plate in HSV space. Background technique [0002] Traffic is a necessary link in the production, life and economic development of human society. With the rapid development of my country's transportation industry and the deepening of urbanization, the number of urban vehicles has increased year by year, and the problem of urban road traffic has become more and more prominent. Traditional traffic It is difficult for technical means to adapt to the requirements of economic and social development. The modern intelligent traffic control system has become the development trend of global road traffic in the future and the advanced symbol of modern cities. For violations that hinder...

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Application Information

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IPC IPC(8): G06K9/46G06K9/62
CPCG06V10/56G06V2201/08G06V20/625G06F18/24317
Inventor 高飞倪逸扬吴宗林
Owner 丽水浩腾光能科技有限公司