会議名: 1997年 映像情報メディア学会年次大会
開催地: 東京工業大学(大岡山キャンパス)
開催日: 1997/07/23 - 1997/07/25
p. 258-259
In MC DCT coding such as MPEG-2,a sophisticated quantization scheme is realized considering human visual perception system (HVS). However, this HVS is only for spatial directions and a temporal direction has never been considered. To cope with this problem, we have designed the non linear counter MAXwise quantizer in which noise can be weighted by HVS in a temporal direction.