Title :
A study of digital Y/C separation in NTSC or PAL color television
Author_Institution :
Japan Broadcasting Corp., Tokyo, Japan
fDate :
11/1/1994 12:00:00 AM
Abstract :
It has been considered very difficult to perform digital Y/C separation of NTSC or PAL signals completely because Y and C signals occupy accurately the same spectrum under 2 or 1 dimensional certain conditions. This paper examines the conditions about the three-dimensional digital Y/C separation filters and scene change detectors to control these filters for more complete Y/C separation
Keywords :
filtering theory; multidimensional digital filters; video signal processing; NTSC signals; NTSC television; PAL color television; PAL signals; composite video signal; digital Y/C separation; frequency multiplexing; scene change detectors; three-dimensional digital filters; Control systems; Crosstalk; Decoding; Detectors; Digital filters; Frequency; Indium tin oxide; Interference; Layout; TV broadcasting;
Journal_Title :
Consumer Electronics, IEEE Transactions on
