403 search results - page 22 / 81 » Statistics of natural image distortions |
100
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TMM
2002
14 years 11 months ago
2002
This paper presents a model for watermarking and some attacks on watermarks. Given the watermarked signal, the so-called Wiener attack performs minimum mean-squared error (MMSE) es...
ICCV
2003
IEEE
16 years 1 months ago
2003
IEEE
Many sensing techniques and image processing applications are characterized by noisy, or corrupted, image data. Anisotropic diffusion is a popular, and theoretically well understo...
ICIAR
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. State-of-the-art image denoising algorithms attempt to recover natural image signals from their noisy observations, such that the statistics of the denoised image follow ...
118
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
Turbulence near hot surfaces such as desert terrains and roads during the summer, causes shimmering, distortion and blurring in images. While recent works have focused on image re...
104
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APGV
2010
ACM
15 years 3 months ago
2010
ACM
Computer graphics as well as related disciplines often benefit from understanding the human visual system and its input. In this paper, we study statistical regularities of both ...