18-7 サブフレーム画像を用いた動き推定の高速化と精度改善(第18部門 符号化・セキュリティ)

抄録

Motion estimation is one of the key techniques in video processing. In general, the block matching is used for the motion estimation, hi this paper, we propose the method of block matching which uses sub-frame images. The method improves the speed and accuracy by comparison with the existing block matching.