DocumentCode
1377284
Title
1D frequency domain analysis of Frei-Chen edge masks
Author
Park, Rae-Hong
Author_Institution
Dept. of Electron. Eng., Sogang Univ., Seoul, South Korea
Volume
34
Issue
6
fYear
1998
fDate
3/19/1998 12:00:00 AM
Firstpage
535
Lastpage
537
Abstract
3×3 compass gradient edge masks can be interpreted in the one-dimensional (1D) frequency domain using the circularity of the weight matrix. By carrying out a 1D frequency domain analysis, the author explains the Frei-Chen edge masks and their irrational weights
Keywords
edge detection; frequency-domain analysis; masks; 1D frequency domain analysis; Frei-Chen edge masks; gradient edge masks; irrational weights; weight matrix;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19980397
Filename
674270
Link To Document