DocumentCode
1040987
Title
Two-dimensional analog filters: a new form of realization
Author
Sid-Ahmed, M.A.
Author_Institution
Dept. of Electr. Eng., Windsor Univ., Ont., Canada
Volume
36
Issue
1
fYear
1989
fDate
1/1/1989 12:00:00 AM
Firstpage
153
Lastpage
154
Abstract
Two-dimensional (2-D) filters are generally realized as digital filters with the intention of operating on discretized 2-D data. The author claims that to filter directly 2-D analog data, such as television images, a 2-D analog filter would prove to be more adequate. A hardware realization of a 2-D analog filter requiring only the use of analog devices and line delays is proposed. Raster-scanned images are assumed as input to the filter
Keywords
active filters; analogue circuits; picture processing; transfer functions; video equipment; video signals; 2D analogue data; 2D analogue filters; CCD delay lines; hardware realization; line delays; raster scanned images; television images; transfer function; two-dimensional filters; video signals; Delay lines; Digital filters; Equations; Filtering; Hardware; Layout; Neural networks; TV receivers; Transfer functions; Two dimensional displays;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/31.16586
Filename
16586
Link To Document