TY - GEN
T1 - High efficiency 64 kb/s video codec based on a hybrid quantization
AU - Itoh, Takashi
AU - Kawai, Osamu
AU - Matsuda, Kiichi
AU - Tsuda, Toshitaka
AU - Homma, Toshihiro
AU - Ohuchi, Noriaki
PY - 1988
Y1 - 1988
N2 - The authors discuss an experimental 64-kb/s video codec that transmits still and motion pictures in several coding modes. In previous work (1986), they proposed a coding scheme, tailored to 384-kb/s transmission, that used motion-compensated prediction and hybrid quantization and a 64-kb/s video codec design concept having several coding modes. Here, they detail the computer simulation used to check the proposed coding scheme's efficiency at 64 kb/s. They then describe the hardware architecture that implements the design concept. The performance of the video codec is then demonstrated in different coding modes.
AB - The authors discuss an experimental 64-kb/s video codec that transmits still and motion pictures in several coding modes. In previous work (1986), they proposed a coding scheme, tailored to 384-kb/s transmission, that used motion-compensated prediction and hybrid quantization and a 64-kb/s video codec design concept having several coding modes. Here, they detail the computer simulation used to check the proposed coding scheme's efficiency at 64 kb/s. They then describe the hardware architecture that implements the design concept. The performance of the video codec is then demonstrated in different coding modes.
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M3 - Conference contribution
AN - SCOPUS:0024125154
SN - 9517212410
VL - 3
SP - 2889
EP - 2892
BT - Proceedings - IEEE International Symposium on Circuits and Systems
PB - Publ by IEEE
CY - Piscataway, NJ, United States
ER -