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» On the Removal of Shadows from Images

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CVPR
2007
IEEE

173views Computer Vision» more CVPR 2007»

Automatic Removal of Chromatic Aberration from a Single Image

14 years 9 months ago

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Many high resolution images exhibit chromatic aberration (CA), where the color channels appear shifted. Unfortunately, merely compensating for these shifts is sometimes inadequate...

Sing Bing Kang

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ICASSP
2010
IEEE

145views Signal Processing» more ICASSP 2010»

Removing illumination artifacts from face images using the nuisance attribute projection

13 years 7 months ago

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Illumination induced appearance changes represent one of the open challenges in automated face recognition systems still signiﬁcantly inﬂuencing their performance. Several tec...

Vitomir Struc, Bostjan Vesnicer, France Mihelic, N...

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CVIU
2007

157views more CVIU 2007»

Camera calibration and light source orientation from solar shadows

13 years 7 months ago

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In this paper, we describe a method for recovering camera parameters from perspective views of daylight shadows in a scene, given only minimal geometric information determined fro...

Xiaochun Cao, Hassan Foroosh

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AVBPA
2003
Springer

166views Biometrics» more AVBPA 2003»

Glasses Removal from Facial Image Using Recursive PCA Reconstruction

14 years 21 days ago