755 search results - page 47 / 151 » On the Removal of Shadows from Images |
CVPR
2005
IEEE
14 years 10 months ago
2005
IEEE
When one scans a document page from a thick bound volume, the curvature of the page to be scanned results in two kinds of distortion in the scanned document images: i) shade along...
ECCV
1992
Springer
14 years 10 months ago
1992
Springer
Existing shape-from-shading algorithms assume constant reflectance across the shaded surface. Multi-colored surfaces are excluded because both shading and reflectance affect the me...
CLEF
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. The ImageCLEF task of CLEF has a main goal in the retrieval of images from multi–lingual collections. The 2003 imageCLEF saw no group using the visual information of im...
ICDAR
2009
IEEE
13 years 6 months ago
2009
IEEE
A novel method for the segmentation of double-sided ancient document images suffering from bleed-through effect is presented. It takes advantage of the level set framework to prov...
CVPR
2006
IEEE
14 years 10 months ago
2006
IEEE
This paper introduces a complete pipeline of image processing methods in order to analyze and track the internal structures of a composite material. As a first step, input Xray im...