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1 - 10 of 114 search results for katalk:za33 24 |u:www.damtp.cam.ac.uk where 0 match all words and 114 match some words.

  1. Results that match 1 of 2 words

  2. On Asymptotic Incoherence and its Implications forCompressed Sensing…

    www.damtp.cam.ac.uk/research/afha/anders/1DCoherence_6.pdf
    24 Jun 2014: wavelet basis,namely using boundary wavelets [24, Section 7.5.3]. ... 1,p], boundary scaling functions andwavelets (using the same notation as in [24] 8).

  3. On stable reconstructions from univariate nonuniform Fourier…

    www.damtp.cam.ac.uk/research/afha/anders/1DNonuniformSamplingArxiv.pdf
    12 Jan 2014: the higher resolution obtained and the lower magnetic gradientsrequired to scan along such trajectories [24, 28, 31]. ... Note that our analog modelis the same as that used with great success in recent work of Guerquin-Kern, Haberlin, Pruessmann& Unser

  4. Weighted frames of exponentials and stable recovery of…

    www.damtp.cam.ac.uk/research/afha/anders/2DNonuniformSamplingArXiv13May14.pdf
    31 May 2014: Weighted Fourier frames, which we also refer to as weighted frames of exponentials, werestudied by Gröchenig [25], and later also by Gabardo [24].

  5. The quest for optimal sampling:Computationally efficient,…

    www.damtp.cam.ac.uk/research/afha/anders/Book_chapter19.pdf
    26 Mar 2014: m Cka log(1 p1)log(n),. for some universal constant C > 0 [24]. ... 24]. This raises thequestion of whether there are alternatives which are satisfied by such matrices.

  6. Linear Stable Sampling Rate: Optimality of 2D WaveletReconstructions…

    www.damtp.cam.ac.uk/research/afha/anders/SamplingRate_20140228.pdf
    8 Mar 2014: Linear Stable Sampling Rate: Optimality of 2D WaveletReconstructions from Fourier Measurements. Ben Adcock, Anders C. Hansen, Gitta Kutyniok, and Jackie Ma. March 1, 2014. AbstractIn this paper we analyze two-dimensional wavelet reconstructions from

  7. On asymptotic structure in compressed sensingBogdan Roman ∗, Ben ...

    www.damtp.cam.ac.uk/research/afha/bogdan/Asymptotic_10a.pdf
    19 Jun 2014: 512. 512. Err 6.01%Err 6.01%. 1024. 10. 24. Err 3.60%Err 3.60%. ... 24), yet it is unclear how areal-world setup can be implemented where signals are sparse in atransform domain.

  8. On Asymptotic Incoherence and its Implications forCompressed Sensing…

    www.damtp.cam.ac.uk/research/afha/people/alexj/1DCoherence_6.pdf
    21 Feb 2014: wavelet basis,namely using boundary wavelets [24, Section 7.5.3]. ... 1,p], boundary scaling functions andwavelets (using the same notation as in [24] 8).

  9. Analyzing the Structure of Multidimensional CompressedSensing…

    www.damtp.cam.ac.uk/research/afha/people/alexj/dDCoherence9.pdf
    10 Jun 2014: Analyzing the Structure of Multidimensional CompressedSensing Problems through Coherence. A. JonesUniversity of Cambridge. B. AdcockPurdue Univesity. A. HansenUniversity of Cambridge. Abstract. In previous work it was established that asymptotic

  10. On Asymptotic Incoherence and its Implications forCompressed Sensing…

    www.damtp.cam.ac.uk/research/afha/people/anders/1DCoherence_6.pdf
    24 Jun 2014: wavelet basis,namely using boundary wavelets [24, Section 7.5.3]. ... 1,p], boundary scaling functions andwavelets (using the same notation as in [24] 8).

  11. On stable reconstructions from univariate nonuniform Fourier…

    www.damtp.cam.ac.uk/research/afha/people/anders/1DNonuniformSamplingArxiv.pdf
    12 Jan 2014: the higher resolution obtained and the lower magnetic gradientsrequired to scan along such trajectories [24, 28, 31]. ... Note that our analog modelis the same as that used with great success in recent work of Guerquin-Kern, Haberlin, Pruessmann& Unser

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