362 search results - page 22 / 73 » The Appearance of Brightness and Lightness |
IVC
2002
13 years 9 months ago
2002
A color scale was designed with an approach that combined both human visual response to color and physical properties of color. The design was initiated with a subjective evaluati...
PAMI
2007
13 years 9 months ago
2007
—This paper focus on noncooperative iris recognition, i.e., the capture of iris images at large distances, under less controlled lighting conditions, and without active participa...
IJISTA
2010
13 years 8 months ago
2010
A low cost sensor system is envisaged that has 2 distinct routes for resolution enhancement in position detection. The main area for application of the sensor design would be in th...
ICCV
2003
IEEE
14 years 11 months ago
2003
IEEE
We derive a new class of photometric invariants that can be used for a variety of vision tasks including lighting invariant material segmentation, change detection and tracking, a...
SIGGRAPH
2000
ACM
14 years 2 months ago
2000
ACM
We present new techniques for interactive cinematic lighting design of complex scenes that use procedural shaders. Deep-framebuffers are used to store the geometric and optical in...