Sparse image

Results: 76



#Item
51Bayesian statistics / Artificial intelligence / Markov random field / Theoretical computer science / Clique / Noise reduction / Markov model / Clique problem / Community structure / Graph theory / Networks / Graphical models

Sparse Long-Range Random Field and its Application to Image Denoising Yunpeng Li and Daniel P. Huttenlocher Department of Computer Science, Cornell University, Ithaca, NY 14853 {yuli,dph}@cs.cornell.edu

Add to Reading List

Source URL: www.cs.cornell.edu

Language: English - Date: 2008-07-27 07:55:12
52Inpainting / Sparse approximation / Compressed sensing / Minimisation / Statistics / Applied mathematics / Mathematics / Image processing / Numerical linear algebra

Liu Bie Ju Centre for Mathematical Sciences

Add to Reading List

Source URL: www6.cityu.edu.hk

Language: English - Date: 2013-03-07 01:58:50
53Memory / Neural coding / Sparse coding / Codebook / Code / Receptive field / Coding / Encoding / Cognitive science / Cryptography / Mind / Statistics

Beyond Spatial Pyramids Receptive Field Learning for Pooled Image Features Yangqing Jia1 Chang Huang2 Trevor Darrell1

Add to Reading List

Source URL: www.eecs.berkeley.edu

Language: English - Date: 2013-10-18 17:47:18
54Infrared imaging / Signal processing / Filter / Hyperspectral imaging / Feature selection / Support vector machine / Linear classifier / Electronic filter / Statistics / Statistical classification / Spectroscopy

Multiclass feature learning for hyperspectral image classification: sparse and hierarchical solutions. Devis Tuiaa , R´emi Flamaryb , Nicolas Courtyc b Laboratoire a Department of Geography, University of Zurich, Switz

Add to Reading List

Source URL: remi.flamary.com

Language: English - Date: 2015-01-14 03:20:20
55Dimension reduction / Sparse coding / Cybernetics / Codebook / Statistics / Self-organizing map / Neuroscience / Neural networks / Neural coding / Computational neuroscience

Self-Organizing Sparse Codes Yangqing Jia Sergey Karayev[removed]Abstract Sparse coding as applied to natural image patches learns Gabor-like components that resemble those found in the lower areas of the visual corte

Add to Reading List

Source URL: sergeykarayev.com

Language: English - Date: 2015-01-07 04:16:21
56Linear algebra / Signal processing / Statistical classification / Computer vision / Numerical linear algebra / Matching pursuit / Linear classifier / Edge detection / Singular value decomposition / Algebra / Mathematics / Statistics

Discriminative Sparse Image Models for Class-Specific Edge Detection and Image Interpretation Julien Mairal1,4 , Marius Leordeanu2 , Francis Bach1,4 , Martial Hebert2 , and Jean Ponce3,4 1

Add to Reading List

Source URL: www.di.ens.fr

Language: English - Date: 2009-12-10 12:54:16
57Matching pursuit / Sparse matrix / Mathematics / Numerical linear algebra / Image processing / Statistics / Thresholding

Hindawi Publishing Corporation Mathematical Problems in Engineering Volume 2012, Article ID[removed], 22 pages doi:[removed][removed]Research Article

Add to Reading List

Source URL: downloads.hindawi.com

Language: English - Date: 2014-08-28 20:18:49
58Physics / Radiometry / Shading / Geometrical optics / Bidirectional reflectance distribution function / Oren–Nayar reflectance model / Reflectivity / Rendering / Albedo / Optics / Electromagnetic radiation / 3D computer graphics

Eurographics Symposium on Rendering[removed]Kavita Bala, Philip Dutré (Editors) Reflectance Sharing: Image-based Rendering from a Sparse Set of Images Todd Zickler1 , Sebastian Enrique2 , Ravi Ramamoorthi2 , and Peter Be

Add to Reading List

Source URL: www.cs.berkeley.edu

Language: English - Date: 2008-09-08 15:29:50
59Machine learning / Numerical linear algebra / Image processing / Linear classifier / Statistical classification / Singular value decomposition / Discriminative model / Sparse approximation / Supervised learning / Algebra / Mathematics / Linear algebra

Discriminative Learned Dictionaries for Local Image Analysis Julien Mairal1,5 1 INRIA

Add to Reading List

Source URL: www.di.ens.fr

Language: English - Date: 2009-12-10 12:54:22
60Linear algebra / Signal processing / Numerical linear algebra / Digital signal processing / Fourier analysis / Compressed sensing / Sparse approximation / Discrete Fourier transform / Matrix / Mathematical analysis / Mathematics / Algebra

REAL-TIME DYNAMIC MR IMAGE RECONSTRUCTION USING KALMAN FILTERED COMPRESSED SENSING Chenlu Qiu, Wei Lu and Namrata Vaswani Dept. of Electrical and Computer Engineering, Iowa State University, Ames, IA, {chenlu, luwei, nam

Add to Reading List

Source URL: home.engineering.iastate.edu

Language: English - Date: 2008-09-29 21:34:06
UPDATE