A single-board video codec using video image signal processors. - Mitsuharu Yano; Jun-ichi Ohki; Takashi Mochizuki; Takao Nishitani (J. Vis. Commun. Image Represent., 1991)

A wavelet codec with overlapped motion compensation for very low bit-rate environment. - Jiro Katto; Jun-ichi Ohki; Satoshi Nogaki; Mutsumi Ohta (IEEE Trans. Circuits Syst. Video Technol., 1994)