Patent №
US 6,493,465
Granted
2002-12-10
Filed 1997
Owner
CANON KABUSHIKI KAISHA
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
08803127
This invention provides a matching point extracting method and an apparatus therefor, for extracting the matching points among plural images based on the template matching method. The method consists of forming mutually different plural templates from an arbitrary one of plural images, and determining the matching points in the plural images, in an image area showing a specified condition, by utilizing one of thus formed plural templates, thereby enabling highly prescise extraction of the matching points over the entire image area, without difference between the object and the background in the image.
AI classification
Ownership
CANON KABUSHIKI KAISHA
assignment · 86230371
Assignors
MORI, KATSUHIKO, IIJIMA, KATSUMI, YANO, KOTARO
On an employer assignment, the assignors are typically the inventors.