Inventor
POWELL PHILIP G
GB6 patents
Patents
6 patentsUS4442454AApr 10, 1984
Image processing method using a block overlap transformation procedure
EASTMAN KODAK CO105 citations94
US4399461AAug 16, 1983
Electronic image processing
EASTMAN KODAK CO118 citations94
US4833723AMay 23, 1989
Image processing method for the removal of spot defects and apparatus therefor
EASTMAN KODAK CO25 citations91
US4805031AFeb 14, 1989
Image processing method and apparatus using moving one-dimensional transforms
EASTMAN KODAK CO28 citations91
US4463381AJul 31, 1984
Image processing apparatus including a partitioned low pass channel
EASTMAN KODAK CO35 citations91
US4446484AMay 1, 1984
Image gradient detectors operating in a partitioned low-pass channel
EASTMAN KODAK CO44 citations91