Abstract
Processing of digital color images is often performed in a coordinate system related to the human visual system's perceptual attributes - luminance, hue, and saturation. However, the coordinate transformations of the color image data can be computationally intensive. Several efficient computational techniques are presented here for processing the luminance and saturation components of a color image. These techniques effectively eliminate the need for computing the coordinate transformations. A theoretical analysis and experimental results show the effects of these techniques in various color coordinate systems.
Original language | English (US) |
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Pages (from-to) | 263-277 |
Number of pages | 15 |
Journal | Journal of Visual Communication and Image Representation |
Volume | 8 |
Issue number | 3 |
DOIs | |
State | Published - Sep 1997 |
ASJC Scopus subject areas
- Signal Processing
- Media Technology
- Computer Vision and Pattern Recognition
- Electrical and Electronic Engineering