Geometric Image Color and Shape Recognition Based on Java + OpenCV

Computer & Telecommunication

2019, Vol. 1

Issue (1-2): 79-82 DOI:

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Geometric Image Color and Shape Recognition Based on Java + OpenCV

Qiandongnan Vocational and technical College for Nationalities

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Abstract 通过Java调用OpenCV视觉库实现几何图像颜色、形状识别。将图像转化为HSV颜色空间，按各颜色H、S、V的取值范围分割图像，对分割图像进行滤波处理、灰度处理、二值化、轮廓提取、去除干扰轮廓、轮廓形状拟合、获取轮廓凸点个数、用凸点距离判断形状，从而实现对各种颜色的三角形、圆、矩形、正方形、多边形等几何图像颜色、形状的识别。该方法可应用于现实生活中，例如识别交通信号灯和信号转向灯等有颜色和形状识别的领域。

Key words： OpenCV 颜色分离形状拟合

Published: 01 August 2019

ZTFLH:

TP391.41

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	YANG Si-yang HUANG Jun WU Chun-qiu

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YANG Si-yang HUANG Jun WU Chun-qiu. Geometric Image Color and Shape Recognition Based on Java + OpenCV. Computer & Telecommunication, 2019, 1(1-2): 79-82.

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http://www.computertelecom.com.cn/EN/ OR http://www.computertelecom.com.cn/EN/Y2019/V1/I1-2/79

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