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粒状物品種検査装置
专利权人:
学校法人早稲田大学
发明人:
鎌田 清一郎,八津川 義博
申请号:
JP2008292824
公开号:
JP5163985B2
申请日:
2008.11.14
申请国别(地区):
JP
年份:
2013
代理人:
摘要:

PROBLEM TO BE SOLVED: To provide a granular article kind inspection device which can achieve advanced discrimination accuracy when discriminating and inspecting the kind of a granular article, and by which discrimination inspection of the article kind can be simply conducted.

SOLUTION: One or more inspection articles are placed on a placement board, and the inspection articles are photographed from two upper directions. The weight of the inspection articles on the placement board is also measured. Two-dimensional image matching is performed between the photographed image and a template image. Further, a stereo image is synthesized from the photographed images, and stereo matching is performed between itself and a template stereo image. Each combination whose total weight is similar to the measured total weight is extracted from among combinations of the article kind candidates acquired by each matching. Then, a combination whose weighted sum of a distance with the template image in each matching is minimum is selected from among the extracted combinations of the article kind candidates, and specified as the article kind.

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来源网站:
中国工程科技知识中心
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