755 search results - page 52 / 151 » On the Removal of Shadows from Images |
DCC
2008
IEEE
14 years 8 months ago
2008
IEEE
This paper proposes a new image compression scheme by introducing visual patterns to nonlinear interpolative vector quantization (IVQ). Input images are first distorted by a gener...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
In this paper we present a surprisingly simple yet powerful method for detecting illumination--determining which pixels are lit by different lights--in images. Our method is based...
ICIP
2002
IEEE
14 years 1 months ago
2002
IEEE
We present an application of digital image processing for the analysis of the medieval mosaic conservation. The reconstructed art piece was the ”The Last Judgement” mosaic, si...
ICCV
2005
IEEE
14 years 10 months ago
2005
IEEE
We discuss calibration and removal of "vignetting" (radial falloff) and exposure (gain) variations from sequences of images. Unique solutions for vignetting, exposure an...
ICIP
2010
IEEE
13 years 6 months ago
2010
IEEE
Because digital images can be modified with relative ease, considerable effort has been spent developing image forensic algorithms capable of tracing an image's processing hi...