362 search results - page 43 / 73 » The Appearance of Brightness and Lightness |
CVPR
2007
IEEE
14 years 12 months ago
2007
IEEE
Linear and affine subspaces are commonly used to describe appearance of objects under different lighting, viewpoint, articulation, and identity. A natural problem arising from the...
ICMCS
2005
IEEE
14 years 3 months ago
2005
IEEE
This paper introduces two kinds of free viewpoint observation systems for sporting events captured with uncalibrated multiple cameras in a stadium. In the first system (Viewpoint...
ICBA
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. The performance of face recognition systems that use twodimensional images is dependent on consistent conditions such as lighting, pose, and facial appearance. We are dev...
IMAGING
2004
13 years 11 months ago
2004
While an image's relative surround luminance increases from dark to light, the perceived contrast of the image will increase. For this reason, projected transparencies are ma...
IMAGING
2000
13 years 11 months ago
2000
This paper describes an investigation undertaken to address the goal set by the CIE Technical committee TC804: "To investigate the state of adaptation of the visual system wh...