Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Non-linear keyer

Non-linear keyer

US Patent 4967277 · Granted Oct 30, 1990

Estimated economic value: $1,926,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Motion detector and key signal interpolator using same1997
Graphical display of chroma keyer controls1997
Chroma keyer with correction for background defects1995
Self keyer with background gap fill1995
Chroma keyer with fringe control offset1994
Chroma key method and apparatus1993
Apparatus and method for combining video signals to provide an output signal wit1992
Self keyer with pre-emphasized fill video1992
Keyer with variable shaping1991
Self keyer1990
Component video accumulation effect1990
Shadow visual effects wipe generator1989