Patent №
US 9,858,680
Granted
2018-01-02
Filed 2016
Owner
CANON KABUSHIKI KAISHA
Lab
—
AI components
2
vision · evo
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
14904060
An image processing device extracts a similar color region from an image, based on at least a difference between a reference hue angle calculated based on a hue angle of pixels or small regions within a specific region of the image and the hue angle within the specific region, and a color difference between reference color space coordinates calculated based on color space coordinates of the pixels or small regions within the specific region and the color space coordinates within the specific region.
AI classification
Ownership
CANON KABUSHIKI KAISHA
assignment · 376790947
Assignors
ISHIHARA, KEIICHIRO
On an employer assignment, the assignors are typically the inventors.