5593 search results - page 36 / 1119 » Detecting Illumination in Images |
PRL
2007
13 years 7 months ago
2007
One of the most widely used approaches in the context of object recognition across illumination changes consists in comparing the images by means of the intersection between invar...
FGR
2006
IEEE
14 years 1 months ago
2006
IEEE
We present a novel method to relight video sequences given known surface shape and illumination. The method preserves fine visual details. It requires single view video frames, ap...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
We present a new fast algorithm for background modeling and subtraction. Sample background values at each pixel are quantized into codebooks which represent a compressed form of b...
DOCENG
2007
ACM
13 years 11 months ago
2007
ACM
This paper presents a document image thresholding technique that binarizes badly illuminated document images by the photometric correction. Based on the observation that illuminat...
ICCV
2005
IEEE
14 years 9 months ago
2005
IEEE
Color appearance of an object is significantly influenced by the color of the illumination. When the illumination color changes, the color appearance of the object will change acc...