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CVPR
2008
IEEE
14 years 9 months ago
Nonlinear image representation using divisive normalization
In this paper, we describe a nonlinear image representation based on divisive normalization that is designed to match the statistical properties of photographic images, as well as...
Siwei Lyu, Eero P. Simoncelli
ICIP
2009
IEEE
14 years 8 months ago
Poisson-haar Transform: A Nonlinear Multiscale Representation For Photon-limited Image Denoising
We present a novel multiscale image representation belonging to the class of multiscale multiplicative decompositions, which we term Poisson-Haar transform. The proposed represent...
ICIP
2002
IEEE
14 years 9 months ago
Contourlets: a directional multiresolution image representation
We propose a new scheme, named contourlet, that provides a flexible multiresolution, local and directional image expansion. The contourlet transform is realized efficiently via a ...
Minh N. Do, Martin Vetterli
FEGC
2010
307views Biometrics» more  FEGC 2010»
13 years 7 months ago
Visual sentence-phrase-based document representation for effective and efficient content-based image retrieval
Abstract. Having effective and efficient methods to get access to desired images is essential nowadays with the huge amount of digital images. This paper presents an analogy betwee...
Ismail Elsayad, Jean Martinet, Thierry Urruty, Cha...
ICIP
2002
IEEE
14 years 9 months ago
Synthesized textures in MPEG-4
SynthesizedTextures represent continuous-tone images with a small set of vectors and color profiles. This representation is not only efficient in terms of compression ratio but al...
Yosi Yomdin, Yoram Elichai, Shlomo Birman, Ehud Sp...