Patent №
US 5,200,840
Granted
1993-04-06
Filed 1990
Owner
KABUSHIKI KAISHA TOSHIBA
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07549435
An image processing apparatus comprises an image-area discriminating circuit for discriminating the attribute of an image, such as whether it is a character/line image or a dot image or whether or not it is an isolated point noise, and outputting a discrimination result, an enlargement/reduction processing circuit for performing enlargement/reduction processing on an image, and a filtering circuit for controlling the spatial frequency response of an image in accordance of a discrimination signal.
AI classification
Ownership
KABUSHIKI KAISHA TOSHIBA
assignment · 63750311
Assignors
KOIKE, YUZO, SEKIZAWA, HIDEKAZU, YAMAMOTO, NAOFUMI
On an employer assignment, the assignors are typically the inventors.