901 search results - page 1 / 181 » Perceptually Based Image Comparison |
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
In this work a new perceptually based method of image comparison is proposed. It is based on the colour comparison in a perceptually uniform colour space CIE Luv, and using Contra...
ECCV
2008
Springer
14 years 6 months ago
2008
Springer
Abstract. Color constancy is the ability to measure image features independent of the color of the scene illuminant and is an important topic in color and computer vision. As many ...
SEMCO
2007
IEEE
13 years 11 months ago
2007
IEEE
Human visual recognition is based largely on shape, yet effectively using shapes in natural image retrieval is a challenging task. Most existing methods are based on the geometric...
ICIP
2007
IEEE
14 years 6 months ago
2007
IEEE
Perceptual image coding algorithms typically impose perceptual modeling in a preprocessing stage. A perceptual normalization model is often used to transform the original image si...
SIGGRAPH
2003
ACM
13 years 10 months ago
2003
ACM
A number of successful tone mapping operators for contrast compression have been proposed due to the need to visualize high dynamic range (HDR) images on low dynamic range devices...