The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 2016
Filed:
Nov. 28, 2011
Toshiyuki Nomura, Tokyo, JP;
Kota Iwamoto, Tokyo, JP;
Ryota Mase, Tokyo, JP;
Naotake Fujita, Tokyo, JP;
Ryosuke Takai, Tokyo, JP;
Takato Ozawa, Tokyo, JP;
Toshiyuki Nomura, Tokyo, JP;
Kota Iwamoto, Tokyo, JP;
Ryota Mase, Tokyo, JP;
Naotake Fujita, Tokyo, JP;
Ryosuke Takai, Tokyo, JP;
Takato Ozawa, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
The present invention enables detection of a local differing region between images. Inter-image difference information indicating a difference in feature amounts for each subregion between first and second images is generated based on a first feature amount vector that is a set of feature amounts respectively corresponding to a plurality of subregions in the first image and a second feature amount vector that is a set of feature amounts respectively corresponding to a plurality of subregions in the second image, a differing region that is an image region that differs between the first and second images is detected based on differences in the respective subregions indicated by the inter-image difference information, and detection information that indicates a result of the detection is outputted.