Medical image denoising based on sparse dictionary learning and cluster ensemble

$rm K$-SVD: An Algorithm for Designing Overcomplete Dictionaries for Sparse Representation

Michal Aharon, Michael Elad, Alfred M. Bruckstein⋆ · IEEE Transactions on Signal Processing · 2006 · 9.4K citations

Engineering, Machine Learning, Dictionary Atoms +17

A Non-Local Algorithm for Image Denoising

Antoni Buades, B. Coll, Jean‐Michel Morel · 2005 · 7K citations

Image Analysis, Engineering, Method Noise +13

Image Denoising Via Sparse and Redundant Representations Over Learned Dictionaries

Michael Elad, Michal Aharon · IEEE Transactions on Image Processing · 2006 · 5.3K citations

Trained Dictionaries, Engineering, Machine Learning +17

The contourlet transform: an efficient directional multiresolution image representation

Martin Vetterli · IEEE Transactions on Image Processing · 2005 · 3.9K citations · Full text

Geometric Modeling, Developed Filter Bank, Machine Vision +15

Kernel Regression for Image Processing and Reconstruction

Hiroyuki Takeda, Sina Farsiu, Peyman Milanfar · IEEE Transactions on Image Processing · 2007 · 1.3K citations