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» Unified Approach to Image Distortion
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IJCV
2012
11 years 10 months ago
Globally Optimal Estimation of Nonrigid Image Distortion
Abstract Image alignment in the presence of non-rigid distortions is a challenging task. Typically, this involves estimating the parameters of a dense deformation field that warps...
Yuandong Tian, Srinivasa G. Narasimhan
TOG
2008
108views more  TOG 2008»
13 years 7 months ago
Texture amendment: reducing texture distortion in constrained parameterization
Constrained parameterization is an effective way to establish texture coordinates between a 3D surface and an existing image or photograph. A known drawback to constrained paramet...
Yu-Wing Tai, Michael S. Brown, Chi-Keung Tang, Heu...
MEDIAFORENSICS
2010
13 years 9 months ago
Fast identification of highly distorted images
In this paper, we consider a low complexity identification system for highly distorted images. The performance of the proposed identification system is analyzed based on the avera...
Taras Holotyak, Sviatoslav Voloshynovskiy, Fokko B...
IH
2004
Springer
14 years 28 days ago
Reversing Global and Local Geometrical Distortions in Image Watermarking
A new method improving watermark robustness against both global and local geometrical distortions is presented in this article. The proposed approach is based on a self-reference c...
Dariusz Bogumil
ECCV
2006
Springer
14 years 9 months ago
Self-calibration of a General Radially Symmetric Distortion Model
Abstract. We present a new approach for self-calibrating the distortion function and the distortion center of cameras with general radially symmetric distortion. In contrast to mos...
Jean-Philippe Tardif, Peter F. Sturm, Sébas...