Title :
Objective measurement methods for motion artifacts for 45 M-bit, NTSC bit reduction video codecs
Author :
Meiseles, Howard
Author_Institution :
Vyvx NVN, Tulsa, OK, USA
Abstract :
Methods of measurement for objectively analyzing the effects of bit reduction 45-Mb NTSC video codecs are discussed. A discussion is presented of dynamic frequency response, dynamic short-time distortion, dynamic luminance nonlinearity, and dynamic 2T response. The effects of the coding algorithm on dynamic resolution are assessed
Keywords :
codecs; dynamic response; encoding; video equipment; 45 Mbit/s; NTSC bit reduction video codecs; coding algorithm; dynamic 2T response; dynamic frequency response; dynamic luminance nonlinearity; dynamic resolution; dynamic short-time distortion; motion artifacts; objective measurements; Circuit testing; Code standards; Decoding; Monitoring; Motion measurement; Signal analysis; Signal generators; System testing; TV; Video codecs;
Conference_Titel :
Communications, Computers and Signal Processing, 1991., IEEE Pacific Rim Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
0-87942-638-1
DOI :
10.1109/PACRIM.1991.160754