A 1.2.1 post-filter for color-difference interpolation of a MAC video signal. - Jean-Claude Carlach; Pierre Penard; Philippe Quenard; Patrick Renou; Jean-Luc Sicre (IEEE J. Solid State Circuits, 1988)

TCAD: a 27 MHz 8×8 discrete cosine transform chip. - Jean-Claude Carlach; Pierre Penard; Jean-Luc Sicre (ICASSP, 1989)