362 search results - page 1 / 73 » The Appearance of Brightness and Lightness |
IMAGING
2000
13 years 6 months ago
2000
In simplest terms, brightness is the appearance of luminance and lightness is the appearance of objects. The experiments in this paper measure the appearance of three visible face...
ICCV
2003
IEEE
14 years 6 months ago
2003
IEEE
We present a method for shape reconstruction from several images of a moving object. The reconstruction is dense (up to image resolution). The method assumes that the motion is kn...
CW
2004
IEEE
13 years 8 months ago
2004
IEEE
We present an active lighting method that can control brightness of multiple objects in a scene to any values on video images. Our approach does not modify pixel values like retou...
ICPR
2002
IEEE
13 years 9 months ago
2002
IEEE
Most eye trackers based on active IR illumination require distinctive bright pupil effect to work well. However, due to a variety of factors such as eye closure, eye occlusion, an...
CHI
2002
ACM
14 years 5 months ago
2002
ACM
Users interacting with front-projected displays often work between the projector and the display surface. This causes undesirable projection on the user as well as temporary blind...