Title :
New Filter Technology in Picture Processing
Author :
Okada, Takashi ; Tanaka, Yutaka ; Isobe, Toshinobu
Author_Institution :
TV and Consumer Video Group Sony Corporation
Abstract :
In this paper we describe a new filtering technique for processing video signals called the "LOGICAL FILTER". With the Logical Filter, video signals in the time domain are assumed to be a set of "patterns" and the pattern recognition logic is applied to the filtering of the video signals.
Keywords :
Analog circuits; Delay lines; Filtering; Image processing; Logic; Nonlinear filters; Pattern recognition; Signal processing; Signal to noise ratio; TV;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.1982.353905