VLSI Architecture Study of a Real-Time Scalable Optical Flow Processor for Video Segmentation. - Noriyuki Minegishi; Junichi Miyakoshi; Yuki Kuroda; Tadayoshi Katagiri; Yuki Fukuyama; Ryo Yamamoto; Masayuki Miyama; Kousuke Imamura; Hideo Hashimoto; Masahiko Yoshimoto (IEICE Trans. Electron., 2006)