System for correcting image density of an image forming system b

System for correcting shading or non-uniformity in a photosensit

System for correcting time base error of information reproducing

System for decoding and displaying encoded television pictures

System for decoding compressed data

System for deleting picture information

System for detecting a motion in the monitoring area of two or m

System for detecting a transmission error

System for detecting a transmission error

System for detecting the initial point of a digital signal in a

System for detecting the position of an object

System for detecting vector of motion of moving objects on pictu

System for determining return of photo sensor in scanner and...

System for digitizing and processing video signals and a televis

System for displacement vector searching during digital image an

System for displaying and reading patterns displayed on a displa

System for displaying picture information

System for divisionally displaying plural images on a screen

System for driving a liquid crystal display panel

System for echo cancellation comprising an improved ghost cancel