Inventor
YONEZAWA YASUHARU
JP6 patents
Patents
6 patentsUS4984071AJan 8, 1991
Method of and apparatus for establishing a reference point on a gradation correction curve
DAINIPPON SCREEN MFG67 citations94
US5117293AMay 26, 1992
Method of and apparatus for generating conversion curve employable for converting reproduction characteristic of image
DAINIPPON SCREEN MFG23 citations91
US5410418AApr 25, 1995
Apparatus for converting image signal representing image having gradation
DAINIPPON SCREEN MFG37 citations90
US5323241AJun 21, 1994
Method of and an apparatus for generating a normalizing curve
DAINIPPON SCREEN MFG35 citations90
US4951132AAug 21, 1990
Color scanner having monitoring apparatus capable of displaying a plurality of originals in parallel
DAINIPPON SCREEN MFG16 citations72
US5461490AOct 24, 1995
Method of and apparatus for converting image signals representing a plurality of originals
DAINIPPON SCREEN MFG18 citations71