Patent №
US 7,054,485
Granted
2006-05-30
Filed 2002
Owner
CANON KABUSHIKI KAISHA
Lab
—
AI components
2
ml · vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10193262
A method for detecting edges in an image is disclosed along with corresponding apparatus and system for accurately extracting edges in the image. The edge detecting apparatus comprises a reading means, an image gray-level statistical means, an image classification means, a segmenting threshold generating means, an edge criterion determining means, and an image edge extracting means. The present invention realizes a reliable and accurate method for detecting edges in an image so as to extract edges in various file images.
AI classification
Ownership
CANON KABUSHIKI KAISHA
assignment · 133700822
Assignors
LI, YULIN, WANG, JIE, ZHAO, HONGSHENG
On an employer assignment, the assignors are typically the inventors.