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» Blind Removal of Image Non-Linearities
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74
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ICCV
2001
IEEE
15 years 11 months ago
Blind Removal of Image Non-Linearities
This paper presents a technique for blindly removing image non-linearities in the absence of any calibration information or explicit knowledge of the imagingdevice. The basic appr...
Hany Farid, Alin C. Popescu
CVPR
2012
IEEE
12 years 12 months ago
Identigram/watermark removal using cross-channel correlation
We introduce a method to repair an image which has been stamped by an identigram or a watermark. Our method is based on the cross-channel correlation which assures the co-occurren...
Jaesik Park, Yu-Wing Tai, In-So Kweon
83
Voted
MICCAI
2007
Springer
15 years 10 months ago
Non-Local Means Variants for Denoising of Diffusion-Weighted and Diffusion Tensor MRI
Abstract. Diffusion tensor imaging (DT-MRI) is very sensitive to corrupting noise due to the non linear relationship between the diffusionweighted image intensities (DW-MRI) and th...
Christian Barillot, Nicolas Wiest-Daesslé, ...
ICIP
2002
IEEE
15 years 11 months ago
A blind watermarking technique in JPEG compressed domain
We proposed a blind watermarking technique to embed the watermark in JPEG compressed domain. Low frequency DCT coefficients are extracted to form an M-dimensional vector. Watermar...
Oscar C. Au, Peter H. W. Wong
138
Voted
CVPR
2009
IEEE
1372views Computer Vision» more  CVPR 2009»
16 years 4 months ago
Blind motion deblurring from a single image using sparse approximation
Restoring a clear image from a single motion-blurred image due to camera shake has long been a challenging problem in digital imaging. Existing blind deblurring techniques eithe...
Jian-Feng Cai (National University of Singapore), ...