Inventor
OHSHIMA SEIJI
JP4 patents
Patents
4 patentsUS6625327B1Sep 23, 2003
Method and apparatus of image processing capable of gradation reducing process with high image quality
MINOLTA CO LTD14 citations81
US7027183B2Apr 11, 2006
Image processing apparatus and method allowing control of degree of edge enhancement
MINOLTA CO LTD4 citations57
US6956673B2Oct 18, 2005
Image processing apparatus and method to reduce gray levels of image
MINOLTA CO LTD2 citations57
US7167273B2Jan 23, 2007
Image processing apparatus and method capable of eliminating image contour distortion
MINOLTA CO LTD1 citations51