DocumentCode
1740869
Title
Filtering color images in the xyY color space
Author
Lucchese, Luca ; Mitra, Sanjit K.
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA
Volume
3
fYear
2000
fDate
2000
Firstpage
500
Abstract
This paper presents a new approach to color filtering which operates on the representation of an image in the xyY color space. The filtering scheme, aided by the color mixing rule which applies to the 2D chromatic subspace spanned by the x and y coordinates, is shown to preserve the convexity of the chromatic information. Some examples of lowpass filtering with the new technique are reported
Keywords
filtering theory; image colour analysis; image representation; low-pass filters; 2D chromatic subspace; chromatic information convexity preservation; color image filtering; color mixing rule; image representation; lowpass filtering; xyY color space; Color; Displays; Gravity; Humans; Image storage; Information filtering; Information filters; Missiles; Nonlinear filters; Visual perception;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2000. Proceedings. 2000 International Conference on
Conference_Location
Vancouver, BC
ISSN
1522-4880
Print_ISBN
0-7803-6297-7
Type
conf
DOI
10.1109/ICIP.2000.899463
Filename
899463
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