A CMOS two-dimensional digital filter for TV pictures
B. Zehner, Hans Jürgen Mattausch, R. Tielert, H.-J. Graller · 1986
Two-dimensional filtering, achieved by the design of a 22MHz IC, incorporating a resettable FIFO memory as a flexible delay unit, will be reported. The chip was implemented with 80K transistors in 2μm double-well CMOS.