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Detection of Chalk Degree of Rice Based on Image Processing

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成果类型:
期刊论文、会议论文
作者:
Liu Guangrong
作者机构:
[Liu Guangrong] Department of Computer and Information Engineering, Wuhan Polytechnic University, Wuhan, China
语种:
英文
关键词:
Rice Quality;Chalk Degree;Contrast-Ribbon;Optimal Threshold
年:
2011
页码:
515-518
会议名称:
2011 International Conference on Intelligence Science and Information Engineering
会议论文集名称:
2011 International Conference on Intelligence Science and Information Engineering
会议时间:
August 2011
会议地点:
Wuhan, China
出版者:
IEEE
ISBN:
978-1-4577-0960-9
机构署名:
本校为第一机构
院系归属:
数学与计算机学院
摘要:
Chalk degree is one of the most important indicators for judgment of rice quality. In order to quickly and objectively and accurately detect rice chalkiness, the purpose of this article is for the practical application. Firstly, the rice has been extracted from background with optimal threshold, then, after the optimal threshold of extracting chalk has been defined through contrast-ribbon approximating chalk, the chalk has been extracted from the rice. Chalky grain has been defined through Calculating area ratio of chalk and the whole rice, chalky area ratio and chalky grain rate have been cal...

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