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Friday, April 17, 2009

CS: Herschel, Toeplitz Random Encoding for Reduced Acquisition Using Compressed Sensing

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Following up on yesterday's entry ( Godspeed Herschel ), I went ahead and talked to the initiators of the CS scheme for this project on ...
Thursday, April 16, 2009

Godspeed Herschel ! [Updated]

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[ Udpate: the launch will take place on May 6th ] If you check the Compressive Sensing calendar , you'll see that today is the launch of...

CS: Becoming Mainstream.

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Muthu Muthukrishnan just wrote the following blog entry entitled: What is NOT Compressed Sensing? Will someone ... explain to the world wh...
Wednesday, April 15, 2009

CS: Analysis for Iterative Reweighted l_1, Projection proximal-point algorithm,Subsampling Algorithms, Imaging of moving targets with multi-static SAR

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Weiyu Xu just sent me the following very interesting news on the re-weighted L1 mentioned a while ago : ...Please see [ below] our recent ...
Tuesday, April 14, 2009

CS: dental CT, Fast MRI, Joint-sparse recovery from multiple measurements, Counting the Scaled +1/-1 Matrices with RIP, Sparse Event Detection in SN

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Compressed sensing metal artifact removal in dental CT by JiYoung Choi , Min Woo Kim , W. Seong and Jong Chul Ye , The abstract reads; Met...
Monday, April 13, 2009

CS: split bregman, Bregmanized Nonlocal Regularization, One Sketch For All, A Sparse and Non-Negative Solution of Ax=b, MMSE Est. for Sparse Rep.

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Today we have a paper that are not strictly CS but rather hover on the subject, however, if you feel like you ought to put your head for a c...
Sunday, April 12, 2009

Sparsity in Everything: Amazing Talents

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The World is surrounded by a host of power laws . When one sets some threshold in groups following these power laws, one is evidently produ...
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Saturday, April 11, 2009

CS: Irregular tiling in retina, Recognition using information-optimal adaptive feature-specific imaging, other CS hardware encoding.

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I wanted to do an entry on it, but David Brady beat me to it in his blog entry entitled Irregular Image Sampling about the recent PloS pap...
Friday, April 10, 2009

CS: A Class of Novel STAP Algorithms Using Sparse Recovery Technique, Space-optimal Heavy Hitters, Image reconstruction, CiteULike

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Found on the interwebs: A Class of Novel STAP Algorithms Using Sparse Recovery Technique by Hao Zhang , Gang Li , Huadong Meng . The abstra...
Thursday, April 09, 2009

Sparsity in Everything: Natural Laws from Experimental Data

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There are many examples of sparsity in real life such as Solutions to Everyday Decision Making , Noisy Protein-Protein Interaction , Non-Jun...