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Wednesday, October 14, 2009

CS: RIP vs NSP, Deterministic Sensing Matrices with Statistical Isometry Property , Modified Basis Pursuit Denoising,

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When listening to the beginning of this video entitled Gutenberg and the Monks , Seth Godin introduces the subject with this amusing littl...
Tuesday, October 13, 2009

CS: Model-Based Compressive Sensing

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Woohoo. If you recall, Model-based compressive sensing is a way of acquiring less compressive sensing signals than usual by using the tree-...
1 comment:
Sunday, October 11, 2009

CS: Wavefront Coding for Random Lens Imagers ?

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Do you recall that question I asked a while back to Rich Baraniuk annd Justin Romberg about the reason why the soccer ball image from the...

CS: Video of Dror Baron at Google on CS-BP

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As an add-on to the last entry, Dror Baron just gave a talk at Google. The belief propagation algorithm is explained starting here . At 1 h...
Friday, October 09, 2009

CS: LP Decoding meets LP Decoding: A Connection between Channel Coding and Compressed Sensing, A Q&A with Dror Baron and Dongning Guo/ Two jobs

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Baam !...Today we have some deep impact stuff . First, recall that LCROSS will smash on the Moon in exactly six hours and thirty minutes (at...
Thursday, October 08, 2009

CS: Questions on IST, Audio CS and anoter GPR

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I get often different questions from different types of readers and sometimes I cannot think of an answer right away and I find somebody who...
3 comments:
Wednesday, October 07, 2009

CS: Step-Frequency Radar with Compressive Sampling (SFR-CS)

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Here is an application of compressive sensing to a specific type of radar. The description of the approach is given in Step-Frequency Radar ...
3 comments:
Tuesday, October 06, 2009

CS: A Single-letter Characterization of Optimal Noisy Compressed Sensing, Low-rank Matrix Completion, Uniqueness of Low-Rank Matrix Completion

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Today, we have a potentially far reaching article and two other papers on matrix completion. Enjoy! Dongning Guo , Dror Baron , and Shlomo S...
Monday, October 05, 2009

CS: Sequential Sparse Matching Pursuit, Compressed Blind De-convolution

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Here is an extension of the previous SMP code available here . The new algorithm called SSMP is introduced in  Sequential Sparse Matching Pu...
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Friday, October 02, 2009

CS: Lower Bounds for Sparse Recovery, Mathematics and Images Analysis Conference

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Sometimes, the same word means different things: Sometimes, different words mean the same thing, Statistics vs. Machine Learning, fight! Som...
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