Inventor
REDDEN JOHN E
US5 patents
Patents
5 patentsUS4774569ASep 27, 1988
Method for adaptively masking off a video window in an overscanned image
EASTMAN KODAK CO59 citations94
US4982294AJan 1, 1991
Apparatus for enhancing and thresholding scanned microfilm images and methods for use therein
EASTMAN KODAK CO32 citations92
US4833722AMay 23, 1989
Apparatus and methods for locating edges and document boundaries in video scan lines
EASTMAN KODAK CO52 citations91
US4868670ASep 19, 1989
Apparatus and method for improving the compressibility of an enhanced image through use of a momentarily varying threshold level
EASTMAN KODAK CO21 citations81
US5617223AApr 1, 1997
Image scanner system and method for improved microfilm image quality
EASTMAN KODAK CO15 citations72