Inventor
OOSAWA HIDEFUMI
JP4 patents
Patents
4 patentsUS5086484AFeb 4, 1992
Image processing apparatus with fixed or variable threshold
CANON KK79 citations94
US5488673AJan 30, 1996
Image processing with fixed or variable threshold
CANON KK19 citations91
US5412486AMay 2, 1995
Image processing apparatus and method with dual mode encoding
CANON KK25 citations90
US5267052ANov 30, 1993
Encoding the original image data and progessively encoding the image data independently
CANON KK16 citations79