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Multiscale transforms : wavelets, ridgelets, curvelets, etc. PowerPoint PPT Presentation
Multiscale transforms : wavelets, ridgelets, curvelets, etc. - Diagonal representation of shift invariant linear transforms. ... Bandelet Curvelet (Several implementations) Finite Ridgelet Transform. Platelet (W-)Edgelet ...
Diagonal representation of shift invariant linear transforms. ... Bandelet Curvelet (Several implementations) Finite Ridgelet Transform. Platelet (W-)Edgelet ...
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Wavelets, ridgelets, curvelets on the sphere PowerPoint PPT Presentation
Wavelets, ridgelets, curvelets on the sphere - ... Earth's surface with POLDER. http://polder.cnes.fr. Introduction - Motivations ... imaging the Earth's surface with POLDER - mapping CMB fluctuations with WMAP ...
... Earth's surface with POLDER. http://polder.cnes.fr. Introduction - Motivations ... imaging the Earth's surface with POLDER - mapping CMB fluctuations with WMAP ...
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Multiscale transforms : wavelets, ridgelets, curvelets, etc. PowerPoint PPT Presentation
Multiscale transforms : wavelets, ridgelets, curvelets, etc. - Multiscale transforms : wavelets, ridgelets, curvelets, etc. Outline : The Fourier transform Time-frequency analysis and the Heisenberg principle
Multiscale transforms : wavelets, ridgelets, curvelets, etc. Outline : The Fourier transform Time-frequency analysis and the Heisenberg principle
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MedIX PowerPoint PPT Presentation
MedIX - MedIX Summer 05
MedIX Summer 05
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Visualization and Networking Toolkits with Wavelets PowerPoint PPT Presentation
Visualization and Networking Toolkits with Wavelets - Visualization and Networking Toolkits with Wavelets Gordon Erlebacher Florida State University David A. Yuen University of Minnesota
Visualization and Networking Toolkits with Wavelets Gordon Erlebacher Florida State University David A. Yuen University of Minnesota
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Sparse Representations and the Basis Pursuit Algorithm* PowerPoint PPT Presentation
Sparse Representations and the Basis Pursuit Algorithm* - The Computer Science Department. Scientific Computing & Computational ... Mutual Incoherence. M mutual incoherence between and . Properties. Generally, ...
The Computer Science Department. Scientific Computing & Computational ... Mutual Incoherence. M mutual incoherence between and . Properties. Generally, ...
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Wavelets: PowerPoint PPT Presentation
Wavelets: - Wavelets: Motivation, Construction, & Application Jackie (Jianhong) Shen School of Math, University of Minnesota, Minneapolis www.math.umn.edu/~jhshen
Wavelets: Motivation, Construction, & Application Jackie (Jianhong) Shen School of Math, University of Minnesota, Minneapolis www.math.umn.edu/~jhshen
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Beyond Wavelets and JPEG2000 PowerPoint PPT Presentation
Beyond Wavelets and JPEG2000 - Martin Vetterli, 'Wavelets, approximation and compression: Beyond JPEG2000,' San ... Martin Vetterli, 'Fourier, wavelets and beyond: the search for good bases for ...
Martin Vetterli, 'Wavelets, approximation and compression: Beyond JPEG2000,' San ... Martin Vetterli, 'Fourier, wavelets and beyond: the search for good bases for ...
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Introduction to Curvelets PowerPoint PPT Presentation
Introduction to Curvelets - Sub-band Decomposition. Low-pass filter 0 deals with low frequencies ... P0 f is 'smooth' (low-pass), and can be efficiently represented using wavelet base. ...
Sub-band Decomposition. Low-pass filter 0 deals with low frequencies ... P0 f is 'smooth' (low-pass), and can be efficiently represented using wavelet base. ...
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Discriminative Approach for Wavelet Denoising PowerPoint PPT Presentation
Discriminative Approach for Wavelet Denoising - Not considered state-of-the-art. Multivariate MFs. Complicated. Superior results ... Substituting the boundary vector q with a different vector p forms a ...
Not considered state-of-the-art. Multivariate MFs. Complicated. Superior results ... Substituting the boundary vector q with a different vector p forms a ...
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Solar Image Processing: A Multiscale View PowerPoint PPT Presentation
Solar Image Processing: A Multiscale View - DOCTYPE plist PUBLIC '-//Apple Computer//DTD PLIST 1.0//EN' 'http://www.apple. ... key com.apple.print.PageFormat.PMHorizontalRes /key dict ...
DOCTYPE plist PUBLIC '-//Apple Computer//DTD PLIST 1.0//EN' 'http://www.apple. ... key com.apple.print.PageFormat.PMHorizontalRes /key dict ...
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Can wavelets help computers listen and focus their attention ? An introduction to source separation with sparse decompositions PowerPoint PPT Presentation
Can wavelets help computers listen and focus their attention ? An introduction to source separation with sparse decompositions - Colloquium Honoris Causa, Oct. 10th 2005. Can wavelets help ... What about computer audition ? Simple acoustic model = approximate. room acoustics = convolution ...
Colloquium Honoris Causa, Oct. 10th 2005. Can wavelets help ... What about computer audition ? Simple acoustic model = approximate. room acoustics = convolution ...
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Wavelets: a versatile tool PowerPoint PPT Presentation
Wavelets: a versatile tool - Signal Processing: 'Adaptive' affine. time-frequency representation ... Affine diffusion. Time-scale covariant heat equations. Axiomatic approach of multiscale ...
Signal Processing: 'Adaptive' affine. time-frequency representation ... Affine diffusion. Time-scale covariant heat equations. Axiomatic approach of multiscale ...
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Sparse Representations of Signals: Theory and Applications PowerPoint PPT Presentation
Sparse Representations of Signals: Theory and Applications - ... to obtain the best dictionary ?. ... The Dictionary: Our dream - Solve: known ... Coifman's dream The concept of combining transforms to represent efficiently ...
... to obtain the best dictionary ?. ... The Dictionary: Our dream - Solve: known ... Coifman's dream The concept of combining transforms to represent efficiently ...
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Wavelets and Denoising PowerPoint PPT Presentation
Wavelets and Denoising - Medical signal/image analysis (ECG, CT, MRI etc.) Data mining. Radio astronomy image analysis ... Incorporating geometrical information (inter- and intra-scale ...
Medical signal/image analysis (ECG, CT, MRI etc.) Data mining. Radio astronomy image analysis ... Incorporating geometrical information (inter- and intra-scale ...
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Telecommunications for Multimedia PowerPoint PPT Presentation
Telecommunications for Multimedia - Determination of the cost of the service as a function of the features of the ... Matrices of photo sensors collecting photons of given wavelength. Features: ...
Determination of the cost of the service as a function of the features of the ... Matrices of photo sensors collecting photons of given wavelength. Features: ...
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Imola K' Fodor, Chandrika Kamath Center for Applied Scientific Computing Lawrence Livermore National PowerPoint PPT Presentation
Imola K' Fodor, Chandrika Kamath Center for Applied Scientific Computing Lawrence Livermore National - Sapphire/IKF 2. CASC. Many data mining applications require removing ... Sapphire/IKF 3. CASC. We explore wavelet-based and spatial filter-based 2D ... Sapphire ...
Sapphire/IKF 2. CASC. Many data mining applications require removing ... Sapphire/IKF 3. CASC. We explore wavelet-based and spatial filter-based 2D ... Sapphire ...
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Variational Bayesian Image Processing on Stochastic Factor Graphs PowerPoint PPT Presentation
Variational Bayesian Image Processing on Stochastic Factor Graphs - From old-fashioned local models to newly-proposed nonlocal models ... language for interpreting such principle (multifractal formalism is another) ...
From old-fashioned local models to newly-proposed nonlocal models ... language for interpreting such principle (multifractal formalism is another) ...
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Spatial Processes and Image Analysis PowerPoint PPT Presentation
Spatial Processes and Image Analysis - Spatial Processes and Image Analysis. Yassir ... Signals and images grouped in terms of regularity properties : ... Example (1) : low pass spatial filter ...
Spatial Processes and Image Analysis. Yassir ... Signals and images grouped in terms of regularity properties : ... Example (1) : low pass spatial filter ...
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Overview PowerPoint PPT Presentation
Overview - High Speed Energy Efficient Architecture for Finite Ridgelet Transform Shrutisagar Chandrasekaran and Abbes Amira Overview September 2004 Outline Research Objectives ...
High Speed Energy Efficient Architecture for Finite Ridgelet Transform Shrutisagar Chandrasekaran and Abbes Amira Overview September 2004 Outline Research Objectives ...
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2D%20and%203D%20Fourier%20Based%20Discrete%20Radon%20Transform PowerPoint PPT Presentation
2D%20and%203D%20Fourier%20Based%20Discrete%20Radon%20Transform - 2D and 3D Fourier Based Discrete Radon Transform Amir Averbuch With Ronald Coifman Yale University Dave Donoho Stanford University Moshe Israeli Technion ...
2D and 3D Fourier Based Discrete Radon Transform Amir Averbuch With Ronald Coifman Yale University Dave Donoho Stanford University Moshe Israeli Technion ...
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Aucun titre de diapositive PowerPoint PPT Presentation
Aucun titre de diapositive - Philippe Naveau. Multi-Resolution Analysis. An introduction to wavelets ... Late Maunder Minimum: Very cold winters, particularly in Europe. Aert van der Neer ...
Philippe Naveau. Multi-Resolution Analysis. An introduction to wavelets ... Late Maunder Minimum: Very cold winters, particularly in Europe. Aert van der Neer ...
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Wavelet and multiresolution based signalimage processing PowerPoint PPT Presentation
Wavelet and multiresolution based signalimage processing - Vj is a subspace of L2(R), Aj is a projection operator (idempotent) ... As Aj is a projection operator (idempotent): then. and we know that ...
Vj is a subspace of L2(R), Aj is a projection operator (idempotent) ... As Aj is a projection operator (idempotent): then. and we know that ...
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Various Quantum Transforms PowerPoint PPT Presentation
Various Quantum Transforms - Shuffle gate for two bits ?4. Implementation of ?4. Three controlled not gates build a ?4 gate ... Controlled-(n,i) shuffle gate. Example of n=4, i=3. Note: ...
Shuffle gate for two bits ?4. Implementation of ?4. Three controlled not gates build a ?4 gate ... Controlled-(n,i) shuffle gate. Example of n=4, i=3. Note: ...
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2D and 3D Fourier Based Discrete Radon Transform PowerPoint PPT Presentation
2D and 3D Fourier Based Discrete Radon Transform - 2D and 3D Fourier Based Discrete Radon Transform Amir Averbuch With Ronald Coifman Yale University Dave Donoho Stanford University Moshe Israeli Technion ...
2D and 3D Fourier Based Discrete Radon Transform Amir Averbuch With Ronald Coifman Yale University Dave Donoho Stanford University Moshe Israeli Technion ...
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Eduard Montgomery Meira Costa, D.Sc. L PowerPoint PPT Presentation
Eduard Montgomery Meira Costa, D.Sc. L - gps.autocontrole@univasf.edu.br Eduard Montgomery Meira Costa, D.Sc. L der eduard.montgomery@univasf.edu.br Colegiado de Engenharia El trica Campus de Juazeiro
gps.autocontrole@univasf.edu.br Eduard Montgomery Meira Costa, D.Sc. L der eduard.montgomery@univasf.edu.br Colegiado de Engenharia El trica Campus de Juazeiro
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Seismic imaging in the curvelet domain: achievements and perspectives PowerPoint PPT Presentation
Seismic imaging in the curvelet domain: achievements and perspectives - seismic demigration/migration velocity estimation. Conclusions ... Demigration/migration. Sensitivity of the migrated result with respect to the velocity ...
seismic demigration/migration velocity estimation. Conclusions ... Demigration/migration. Sensitivity of the migrated result with respect to the velocity ...
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Frame, Reproducing Kernel and Learning PowerPoint PPT Presentation
Frame, Reproducing Kernel and Learning - St phane Canu. http://asi.insa-rouen.fr/~arakotom. Alain.Rakoto,Stephane.Canu@insa-rouen.fr ... Wavelet-based approximation (wavelet or ridgelet networks) are ...
St phane Canu. http://asi.insa-rouen.fr/~arakotom. Alain.Rakoto,Stephane.Canu@insa-rouen.fr ... Wavelet-based approximation (wavelet or ridgelet networks) are ...
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Contourlet PowerPoint PPT Presentation
Contourlet - Contourlet Student: Chao-Hsiung Hong Advisor: Prof. Hsueh-Ming Hang Outline Introduction Curvelet Transform Contourlet Transform Simulation Results Conclusion ...
Contourlet Student: Chao-Hsiung Hong Advisor: Prof. Hsueh-Ming Hang Outline Introduction Curvelet Transform Contourlet Transform Simulation Results Conclusion ...
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Laure BlancFraud PowerPoint PPT Presentation
Laure BlancFraud - Restauration par minimisation de la Variation Totale (VT) (g om trie/contours) ... dans les bandes de plus haute fr quence. bruit d convolu . Transform e ...
Restauration par minimisation de la Variation Totale (VT) (g om trie/contours) ... dans les bandes de plus haute fr quence. bruit d convolu . Transform e ...
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MedIX PowerPoint PPT Presentation
MedIX - Cropped. 39. 55. 56. 50. 140. Segmented. Spleen. Kidney. Liver. Heart. Backbone. Organs. The image might need to be cropped, when using filters that are sensitive to ...
Cropped. 39. 55. 56. 50. 140. Segmented. Spleen. Kidney. Liver. Heart. Backbone. Organs. The image might need to be cropped, when using filters that are sensitive to ...
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