System for correcting an aural carrier signal

System for creating multiple scaled videos from encoded...

System for detecting a video signal image intensity gradient

System for developing CRT color-intensity control signals in hig

System for displaying an object that is not visible to a camera

System for displaying graphics in a digital television receiver

System for echo cancellation comprising an improved ghost cancel

System for echo cancellation comprising an improved ghost cancel

System for efficiently generating a variety of solid signals...

System for enhancing a video presentation

System for enhancing a video presentation of a live event

System for enhancing a video presentation of a live event

System for establishing a three-dimensional garbage matte which

System for format conversion using clock adjuster and method...

System for format conversion using clock adjuster and method...

System for ghost cancellation comprising an improved GCR signal

System for implanting an image into a video stream

System for improved ratiometric expansion and method thereof

System for improving the quality of television pictures using ru

System for producing a shadow of an object in a chroma key envir