multiscale image representation

50

TIP
2008

163views more TIP 2008»

Image Modeling and Denoising With Orientation-Adapted Gaussian Scale Mixtures

13 years 11 months ago

We develop a statistical model to describe the spatially varying behavior of local neighborhoods of coefficients in a multiscale image representation. Neighborhoods are modeled as ...

David K. Hammond, Eero P. Simoncelli

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25

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CIMAGING
2010

189views Hardware» more CIMAGING 2010»

Novel integro-differential equations in image processing and its applications

14 years 28 days ago

Download www.cscamm.umd.edu

Motivated by the hierarchical multiscale image representation of Tadmor et al.,1 we propose a novel integrodifferential equation (IDE) for a multiscale image representation. To th...

Prashant Athavale, Eitan Tadmor

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31

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ICIP
2009
IEEE

177views Image Processing» more ICIP 2009»

Poisson-haar Transform: A Nonlinear Multiscale Representation For Photon-limited Image Denoising

15 years 15 days ago

Download cvsp.cs.ntua.gr

We present a novel multiscale image representation belonging to the class of multiscale multiplicative decompositions, which we term Poisson-Haar transform. The proposed represent...

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