Title :
The importance of phase in image processing filters
Author :
Huang, Thomas S. ; Burnett, James W. ; Deczky, Andrew G.
Author_Institution :
Purdue University, West Lafayette Ind
fDate :
12/1/1975 12:00:00 AM
Abstract :
We demonstrate that phase accuracy is extremely important in image processing filters and express the hope that more work will be done on the development of filter design techniques which use phase as well as magnitude specifications.
Keywords :
Brightness; Degradation; Digital filters; Displays; Fourier transforms; Frequency response; Image processing; Image restoration; Matched filters; Nonlinear filters;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1975.1162738
