Title :
Application of recursive filters in edge detection of images
Author :
Manickam, Thulasinath ; Misra, Pradeep
Author_Institution :
Dept. of Electr. Eng., Wright State Univ., Dayton, OH, USA
Abstract :
The use of IIR (infinite impulse response) filters for edge detection is studied. IIR filters are shown to perform better than the FIR (finite impulse response) filters for this application. It is also shown that the computational savings in using IIR filters is quite significant
Keywords :
digital filters; filtering and prediction theory; picture processing; FIR filters; IIR filters; digital filters; edge detection; finite impulse response; image processing; infinite impulse response; recursive filters; Cutoff frequency; Filtering; Finite impulse response filter; Frequency domain analysis; IIR filters; Image coding; Image edge detection; Image segmentation; Layout; Strips;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1991. ICASSP-91., 1991 International Conference on
Conference_Location :
Toronto, Ont.
Print_ISBN :
0-7803-0003-3
DOI :
10.1109/ICASSP.1991.150924