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» Noise Estimation from a Single Image
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PR
2006
99views more  PR 2006»
13 years 8 months ago
Authenticating corrupted photo images based on noise parameter estimation
Photo image authentication is an interesting and demanding field in the computer vision and image processing community. This research is motivated by its wide range of application...
Sang-Woong Lee, Ho-Choul Jung, Bon-Woo Hwang, Seon...
CRV
2007
IEEE
129views Robotics» more  CRV 2007»
14 years 2 months ago
Wavelet-based Light Reconstruction from a Single Image
In this paper we propose a wavelet-based light representation. This representation is used for recovering illumination and reflectance of a scene with known geometry from a singl...
Cameron Upright, Dana Cobzas, Martin Jägersan...
MICCAI
2008
Springer
14 years 9 months ago
Rician Noise Removal by Non-Local Means Filtering for Low Signal-to-Noise Ratio MRI: Applications to DT-MRI
Diffusion-Weighted MRI (DW-MRI) is subject to random noise yielding measures that are different from their real values, and thus biasing the subsequently estimated tensors. The Non...
Nicolas Wiest-Daesslé, Sylvain Prima, Pierr...
CVPR
2010
IEEE
14 years 3 months ago
Estimating demosaicing algorithms using image noise variance
We propose a method for estimating demosaicing algorithms from image noise variance. We show that the noise variance in interpolated pixels becomes smaller than that of directly o...
Jun Takamatsu, Yasuyuki Matsushita, Tsukasa Ogasaw...
ICRA
2009
IEEE
190views Robotics» more  ICRA 2009»
14 years 3 months ago
Object recognition and full pose registration from a single image for robotic manipulation
— Robust perception is a vital capability for robotic manipulation in unstructured scenes. In this context, full pose estimation of relevant objects in a scene is a critical step...
Alvaro Collet, Dmitry Berenson, Siddhartha S. Srin...