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Showing posts with label phaserecovery. Show all posts
Showing posts with label phaserecovery. Show all posts
Thursday, June 13, 2019

Inverse Scattering via Transmission Matrices: Broadband Illumination and Fast Phase Retrieval Algorithms

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**  Nuit Blanche is now on Twitter: @NuitBlog  ** Here is an enduring example of the Donoho-Tanner phase transition , the ability to dif...
Friday, July 13, 2018

Phase Retrieval Under a Generative Prior

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Vlad just sent me the following:  Hi Igor, I am writing regarding a paper you may find of interest, co-authored with Paul Hand and O...
Wednesday, April 19, 2017

Phase Transitions of Spectral Initialization for High-Dimensional Nonconvex Estimation

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  [Personal message: I will be at ICLR next week , let's grab some coffee if you are there] Yue just sent me the following: ...
Thursday, February 02, 2017

Robust Phase Retrieval with the Swept Approximate Message Passing (prSAMP) Algorithm - implementation -

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Laurent tells me that he and his co-authors have made the prSAMP implementation available in the IPOL platform/journal . Robust ...
Wednesday, January 04, 2017

PhaseMax: Convex Phase Retrieval via Basis Pursuit - implementation -

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Christoph just sent me the following:  Hey Igor, Happy New Year! Tom Goldstein and I created a website for our recent convex pha...
Monday, November 21, 2016

An Elementary Proof of Convex Phase Retrieval in the Natural Parameter Space via the Linear Program PhaseMax / Compressed Sensing from Phaseless Gaussian Measurements via Linear Programming in the Natural Parameter Space

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  Vlad just sent me the following: Hi Igor, I am writing regarding two new results which you may find of interest, they are joint w...
Thursday, November 17, 2016

Single-view phase retrieval of an extended sample by exploiting edge detection and sparsity

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Ashish just sent me the following: Hi Igor, awesome blog you run. I've got a recent paper on using compressive sensing...
Tuesday, May 31, 2016

Phase Retrieval: Robust phase retrieval with the swept approximate message passing (prSAMP) algorithm / On The 2D Phase Retrieval Problem

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Today, we have two preprints on phase retrieval. The first one investigates the use of an AMP solver with a binary measurmeent matrix while...
Friday, October 30, 2015

Phase Retrieval: An Overview of Recent Developments

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It's nice to take a step back sometimes: Phase Retrieval: An Overview of Recent Developments by Kishore Jaganathan , Yonina C. El...
Monday, October 12, 2015

Intensity-only optical compressive imaging using a multiply scattering material : a double phase retrieval system

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Here is some advances on this initial concept of ours on Imaging with Nature . The subject was furthered here . Without further ado: I...
Tuesday, August 18, 2015

Low-Rank Spectral Optimization - implementation -

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Michael just let me know of his recent work and attendant implementation. Thanks Michael !. Low-Rank Spectral Optimization by Mich...
Wednesday, May 20, 2015

Solving Random Quadratic Systems of Equations Is Nearly as Easy as Solving Linear Systems - implementation -

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So phase retrieval can actually be fast and with near sample complexity ! Wow !   Solving Random Quadratic Systems of Equations Is Ne...