Title:
分類方法、検査方法、検査装置、およびプログラム
Document Type and Number:
Japanese Patent JP6616645
Kind Code:
B2
Abstract:
The invention relates to a classifying method, an inspection method and an inspection apparatus. The present invention provides a classifying method of classifying an article into one of a plurality of groups based on an image of the article, comprising determining an evaluation method for obtaining an evaluation value of an image by using at least some of sample images, obtaining evaluation values for the sample images by the determined evaluation method, changing the evaluation method so as to increase a degree of dissimilarity in an evaluation value range for sample images between the plurality of groups by changing a evaluation value of at least one sample image having a singular evaluation value among the sample images, obtaining an evaluation value for the image of the article using the changed evaluation method, and classifying the article into one of the plurality of groups based on the evaluation value for the image of the article.
Inventors:
Uemura Takanori
Okuda Hiroshi
Okuda Hiroshi
Application Number:
JP2015199723A
Publication Date:
December 04, 2019
Filing Date:
October 07, 2015
Export Citation:
Assignee:
Canon Inc
International Classes:
G06F16/55
Domestic Patent References:
| JP2010102690A | ||||
| JP2009080556A | ||||
| JP10254903A |
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu