Implementation of a pseudo 2-D median filter for image enhancement
W.-F. Yung, Kwok‐Yung Yuen, Soo Ngee Koh, Bu‐Sung Lee · IEEE Transactions on Consumer Electronics · 1989
The authors discuss the design of a pseudo-two-dimensional median filter based on a novel compare-and-decode technique. The filter can be easily implemented using standard MSI devices. When running at 1.5 MHz, it takes only 0.35 s to filter a 512*512*8-b picture frame.>