TY - JOUR
T1 - Efficient Luminance and Saturation Processing Techniques for Color Images
AU - Yang, Christopher C.
AU - Rodríguez, Jeffrey J.
N1 - Funding Information:
* This work was supported in part by National Science Foundation Grant IRI-9112350. † E-mail: [email protected].
PY - 1997/9
Y1 - 1997/9
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0031222518&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0031222518&partnerID=8YFLogxK
U2 - 10.1006/jvci.1997.0342
DO - 10.1006/jvci.1997.0342
M3 - Article
AN - SCOPUS:0031222518
SN - 1047-3203
VL - 8
SP - 263
EP - 277
JO - Journal of Visual Communication and Image Representation
JF - Journal of Visual Communication and Image Representation
IS - 3
ER -