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Traffic sign recognizing apparatus and operating method thereof

一种识别装置、工作方法的技术，应用在字符和模式识别、仪器、计算机零部件等方向，能够解决交通标志牌未充分显现等问题，达到稳定标志牌识别结果、提高识别性能、准确识别结果的效果

Active Publication Date: 2016-05-04
HYUNDAI MOBIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, the actual image generated by the camera may frequently not fully show some areas of the traffic sign, that is, it is different from the image recognized by the naked eye.

Method used

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  • Traffic sign recognizing apparatus and operating method thereof
  • Traffic sign recognizing apparatus and operating method thereof
  • Traffic sign recognizing apparatus and operating method thereof

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Embodiment Construction

[0045] The advantages, features and implementation methods of the present invention can be clarified with reference to the accompanying drawings and the embodiments described below. However, the present invention is not limited to the embodiments disclosed below, but can also be realized in other forms. This embodiment only makes the disclosure of the present invention more complete, so that those of ordinary skill in the technical field of the present invention can easily understand the meaning of the invention Category, the present invention is defined by the category of technical solutions.

[0046] In addition, the singular form also includes the plural form unless otherwise stated in this specification. "comprises" and / or "comprising" used in the specification means that the described components, steps, actions and / or elements do not exclude the existence or existence of more than one other components, steps, actions and / or components.

[0047] The reason for classifyin...

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Abstract

Disclosed are an apparatus for recognizing a traffic sign and an operating method thereof. The apparatus for recognizing a traffic sign according to an exemplary embodiment of the present invention includes: an image obtaining unit configured to obtain an image from a vehicle to a predetermined range; a region of interest designating unit configured to recognize a traffic sign within the image, and designate an area including the traffic sign as a region of interest; a valid area extracting unit configured to extract a valid area except for an area of a first color from the region of interest, and calculate valid area data, wherein the valid area data is data about a valid area; and a similarity calculating unit configured to calculate similarity among the traffic signs recognized from images by using the valid area data.The apparatus for recognizing the traffic sign can improve recognization performance of the traffic sign during driving of a vehicle.

Description

technical field [0001] The invention relates to a traffic sign recognition device and a working method thereof, in particular to a traffic sign recognition device and a working method thereof capable of improving the traffic sign recognition performance during vehicle driving. Background technique [0002] With the rapid development of information and communication technology, the technological development of various electronic equipment related to vehicles is also accelerating. [0003] With the development of various driver assistant (Driver Assistant) technologies that analyze images captured by cameras and present relevant information, not only warning functions such as lane departure warnings and vehicle collision warnings have appeared, but also recognition of road traffic signs and warning signs. The information provided is transmitted to the driver to prevent dangerous situations such as speeding in advance and to assist the driving route technology. [0004] The ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V20/582G06V10/10G06V10/22G06V10/40G06F18/22
Inventor 郑惇旭
Owner HYUNDAI MOBIS CO LTD