Title :
Implementation of a pseudo 2-D median filter for image enhancement
Author :
Yung, W.-F. ; Yuen, Y.-K. ; Koh, S.N. ; Lee, B.-S.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
fDate :
11/1/1989 12:00:00 AM
Abstract :
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
Keywords :
decoding; picture processing; two-dimensional digital filters; 0.35 s; 1.5 MHz; 262144 pixels; 512 pixels; IC; MF; MSI devices; compare-and-decode technique; digital filters; image enhancement; medium scale integration; picture frame; pseudo-two-dimensional median filter; Clocks; Decoding; Design engineering; Filtering; Filters; Image enhancement; Multiplexing; Pipelines; Shift registers; Smoothing methods;
Journal_Title :
Consumer Electronics, IEEE Transactions on
