A Pel Adaptive Reduction of Coding Artifacts for MPEG Video Signals. - Yasuyuki Nakajima; Hironao Hori; Tamotsu Kanoh (ICIP (2), 1994)

Rate conversion of MPEG coded video by re-quantization process. - Yasuyuki Nakajima; Hironao Hori; Tamotsu Kanoh (ICIP (3), 1995)