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ICPR
2008
IEEE
16 years 26 days ago
Nonlocal morphological levelings by partial difference equations over weighted graphs
In this paper, a novel approach to Mathematical Morphology operations is proposed. Morphological operators based on partial differential equations (PDEs) are extended to weighted ...
Vinh-Thong Ta, Abderrahim Elmoataz, Olivier Lezora...
111
Voted
ICIP
2003
IEEE
16 years 1 months ago
A highly efficient multiplication-free binary arithmetic coder and its application in video coding
A novel and highly efficient algorithm of multiplicarionfree binary arithmetic coding is proposed. Our proposed method relies on simple table lookupsfor performing the computation...
Detlev Marpe, Thomas Wiegand
FGR
2008
IEEE
202views Biometrics» more  FGR 2008»
14 years 11 months ago
Illumination transfer using homomorphic wavelet filtering and its application to light-insensitive face recognition
In this paper, we propose a novel homomorphic wavelet filtering based illumination transfer technique to change the dominant lighting of one face image (source face image) to anot...
Hu Han, Shiguang Shan, Xilin Chen, Wen Gao
VISUALIZATION
2000
IEEE
15 years 4 months ago
Anisotropic geometric diffusion in surface processing
A new multiscale method in surface processing is presented here which combines the image processing methodology based on nonlinear diffusion equations and the theory of geometric ...
Ulrich Clarenz, Udo Diewald, Martin Rumpf
80
Voted
ICASSP
2011
IEEE
14 years 3 months ago
Image inpainting-based edge enhancement using the eikonal equation
This paper proposes a novel application of image inpainting techniques for the edge enhancement problems in image deblurring and denoising. The edge enhancement effect is achieved...
Zhaozhong Wang