Title
Active Lighting for Object Brightness Control
Abstract
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 retouching but changes intensities of multiple lights in the scene. Our algorithm needs little amount of computation to calculate appropriateintensities of the lights because we formulate the brightness of the objects so that the essential parameters in our formulation can be measured in advance. We have implemented a prototype system that can control brightness of faces of two persons in a room to intended values with eight controllable lights as they are walking.
Year
DOI
Venue
2004
10.1109/CW.2004.14
CW
Keywords
Field
DocType
video image,controllable light,active lighting method,multiple light,intended value,prototype system,active lighting,essential parameter,changes intensity,multiple object,object brightness control,pixel value,brightness
Computer vision,Computer graphics (images),Computer science,Pixel,Artificial intelligence,Brightness,Computation
Conference
ISBN
Citations 
PageRank 
0-7695-2140-1
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Yoshinari Kameda114723.99
Jun Shingu2274.89
Satoshi Nishiguchi374.68
Michihiko Minoh434958.69