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A car body color recognition method

A technology of color recognition and car body, applied in the field of car body color recognition and car body color recognition, it can solve problems such as errors and inability to adapt to color recognition better, and achieve the effects of improving reliability, saving labor costs, and improving traditional working modes

Active Publication Date: 2019-04-30
丽水浩腾光能科技有限公司
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  • Summary
  • Abstract
  • Description
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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

Method used

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  • A car body color recognition method
  • A car body color recognition method
  • A car body color recognition method

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Embodiment Construction

[0043] 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.

[0044] like Figure 1-8 Shown, a kind of vehicle body color identification method of the present invention, concrete steps are as follows:

[0045] 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;

[0046] 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 grayscale i...

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Abstract

A vehicle body color recognition method belongs to the fields of computer vision technology and image processing technology. It uses computer vision technology, with a new sampling method and combined with the HSV color space model, through the color classification of the area around the license plate in the HSV space to achieve the method of identifying the color of the vehicle body, which solves the problem of vehicle body color recognition and improves the identification of license plates. The traditional working mode of the car provides reliable help for cracking down on illegal and criminal activities such as car decks, multiple licenses for one car, fake license plates, etc., further improves the reliability of intelligent transportation, and saves a lot of labor costs.

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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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
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