Inventor
KUHN FRANZ
DE4 patents
⚠️ This page may combine multiple inventors who share the name “KUHN FRANZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HELL RUDOLF DR ING GMBH
3 patentsUS4414635ANov 8, 1983
Method and circuit for recognition of colors
HELL RUDOLF DR ING GMBH130 citations94
US4464677AAug 7, 1984
Method and circuit arrangement for partial recorrection of color recognition spaces in color recognition
HELL RUDOLF DR ING GMBH30 citations87
US4500972AFeb 19, 1985
Apparatus for converting digital chrominance signals of a cartesian color coordinate system into digital color signals and saturation signals of a polar color coordinate system and a transformation circuit
HELL RUDOLF DR ING GMBH25 citations77