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Laurent Duval


IFP Energies nouvelles

Last seen: 4 months ago |  Active since 2013

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Research amateur Professional Interests: Signal processing, image analysis, wavelets and filter banks, seismic data processing http://www.laurent-duval.eu/

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SPOQ: smooth, sparse ℓp-over-ℓq ratio regularization toolbox
Sparsity-promoting data restoration/recovery with SPOQ smooth/non-convex penalty with quasi-norm/norm ratios to emulate the ℓ0 c...

2 years ago | 1 download |

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BEADS Baseline Estimation And Denoising with Sparsity
Remove baseline, background or drift and random noise from (positive and) sparse signals (analytical chemistry, chromatographic ...

4 years ago | 24 downloads |

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M-band 2D dual-tree (Hilbert) wavelet multicomponent image denoising
Denoise multicomponent/color images with directional M-band dual-tree (Hilbert) wavelets

7 years ago | 2 downloads |

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SOOT l1/l2 norm ratio sparse blind deconvolution
Sparse blind deconvolution in Gaussian noise with a non-convex regularized l1/l2 norm ratio penalty

7 years ago | 2 downloads |

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Three different bijections or pairing functions between N and N^2 (including Cantor polynomials)
Pairing functions: encoding of two natural numbers into a single natural number (and vice-versa)

9 years ago | 1 download |

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