36 Shapelet PPTs View free & download

Shapelet measurement of galaxy morphologies PowerPoint PPT Presentation

Shapelet measurement of galaxy morphologies - Shapelet measurement of galaxy morphologies & gravitational lensing Richard Massey with Alexandre Refregier, Joel Berge, David Bacon & Richard Ellis ...

Shapelet measurement of galaxy morphologies & gravitational lensing Richard Massey with Alexandre Refregier, Joel Berge, David Bacon & Richard Ellis ...

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Detecting Pedestrians by Learning Shapelet Features PowerPoint PPT Presentation

Detecting Pedestrians by Learning Shapelet Features - Edgelet features (Wu and Nevatia, ICCV 2005) ... Find those which discriminate between pedestrian and background classes. 14. AdaBoost Algorithm ...

Edgelet features (Wu and Nevatia, ICCV 2005) ... Find those which discriminate between pedestrian and background classes. 14. AdaBoost Algorithm ...

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Shears from shapelets PowerPoint PPT Presentation

Shears from shapelets - Effects of shear, PSF &c analytic. Model sources as PSF elliptical galaxy: ... Size determined by Gauss fit to each source (quantized harmonically) ...

Effects of shear, PSF &c analytic. Model sources as PSF elliptical galaxy: ... Size determined by Gauss fit to each source (quantized harmonically) ...

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STEP2 simulated images PowerPoint PPT Presentation

STEP2 simulated images - Title: Shapelets shear measurement methods Author: Richard Massey Last modified by: Richard Massey Created Date: 11/11/2004 2:45:15 PM Document presentation format

Title: Shapelets shear measurement methods Author: Richard Massey Last modified by: Richard Massey Created Date: 11/11/2004 2:45:15 PM Document presentation format

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The SuperCLASS Weak Lensing PowerPoint PPT Presentation

The SuperCLASS Weak Lensing - Measure shear using image plane shapelets ... not systematics m

Measure shear using image plane shapelets ... not systematics m

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Surveys with OmegaCAM / VST KIDS Koen Kuijken, Leiden PowerPoint PPT Presentation

Surveys with OmegaCAM / VST KIDS Koen Kuijken, Leiden - w' (wiggles) Use scale of power spectrum wiggles as standard candle ... The challenges II. Lensing measurements with shapelets ...

w' (wiggles) Use scale of power spectrum wiggles as standard candle ... The challenges II. Lensing measurements with shapelets ...

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SNLS : Cosmological results from the first year dataset PowerPoint PPT Presentation

SNLS : Cosmological results from the first year dataset - Scanning-free-automatized detection pipeline has been set up (shapelet-neural ... 250H/year of photo. Rencontre de Monriond 2006 SNLS 1st year cosmological results ...

Scanning-free-automatized detection pipeline has been set up (shapelet-neural ... 250H/year of photo. Rencontre de Monriond 2006 SNLS 1st year cosmological results ...

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The Super/Nova Acceleration Probe (SNAP) PowerPoint PPT Presentation

The Super/Nova Acceleration Probe (SNAP) - Lawrence Berkeley National Laboratory. The Super/Nova Acceleration Probe (SNAP) ... Lawrence Berkeley National Laboratory. Ancillary Science From SNAP. Galaxy ...

Lawrence Berkeley National Laboratory. The Super/Nova Acceleration Probe (SNAP) ... Lawrence Berkeley National Laboratory. Ancillary Science From SNAP. Galaxy ...

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Weak Gravitational Flexion from HST GEMS and STAGES PowerPoint PPT Presentation

Weak Gravitational Flexion from HST GEMS and STAGES - Catherine Heymans (U.B.C.), Richard Massey (Caltech), Dave Goldberg (Drexel) ... Eric Bell (MPIA) Asmus Boehm (AIP) John Caldwell (UTexas) Boris H u ler (MPIA) ...

Catherine Heymans (U.B.C.), Richard Massey (Caltech), Dave Goldberg (Drexel) ... Eric Bell (MPIA) Asmus Boehm (AIP) John Caldwell (UTexas) Boris H u ler (MPIA) ...

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Gravitational Flexion: Galaxy PowerPoint PPT Presentation

Gravitational Flexion: Galaxy - David Bacon (Edinburgh) - GG Lensing/Theory. Richard Massey ... Priya Natarajan (Yale) - Initial work. Students. Kara Blaine (Drexel) Michael French (Drexel) ...

David Bacon (Edinburgh) - GG Lensing/Theory. Richard Massey ... Priya Natarajan (Yale) - Initial work. Students. Kara Blaine (Drexel) Michael French (Drexel) ...

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Les supernovae: la m PowerPoint PPT Presentation

Les supernovae: la m - Une m thode de mesure bas e sur les SNIa, chandelles standardisables. ... Ajustement des courbes de lumi re. Extraction des param tres cosmologiques. SNAP au CPPM. 8 ...

Une m thode de mesure bas e sur les SNIa, chandelles standardisables. ... Ajustement des courbes de lumi re. Extraction des param tres cosmologiques. SNAP au CPPM. 8 ...

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An IFU slicer spectrometer for SNAP PowerPoint PPT Presentation

An IFU slicer spectrometer for SNAP - Galaxy and SN spectrum at the same time. Development in ... Cold test in a cryostat used currently for Herschel in LAM. Warm tests in a dedicated clean room ...

Galaxy and SN spectrum at the same time. Development in ... Cold test in a cryostat used currently for Herschel in LAM. Warm tests in a dedicated clean room ...

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Shear Measurement Review - Shear Measurement Review

Shear Measurement Review

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Numerical simulations for gravitational lensing PowerPoint PPT Presentation

Numerical simulations for gravitational lensing - S T2/3 E(z)-4/3. Pratt & Arnaud 04. Pratt & Arnaud 04. How to break self-similarity? ... Weakness of the lensing signal from LSS and multiplicity of lens planes can ...

S T2/3 E(z)-4/3. Pratt & Arnaud 04. Pratt & Arnaud 04. How to break self-similarity? ... Weakness of the lensing signal from LSS and multiplicity of lens planes can ...

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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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Activity Analysis based on Human Pose Detection PowerPoint PPT Presentation

Activity Analysis based on Human Pose Detection - ... Layout6.xml ppt/Layouts/Layout9.xml ppt/Layouts ... xml ppt/media/image12.png ppt/media/image11.png ppt/media/image10.png ppt/media ...

... Layout6.xml ppt/Layouts/Layout9.xml ppt/Layouts ... xml ppt/media/image12.png ppt/media/image11.png ppt/media/image10.png ppt/media ...

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Explosion rate of type Ia supernovae as function of redshift from SuperNova Legacy Survey PowerPoint PPT Presentation

Explosion rate of type Ia supernovae as function of redshift from SuperNova Legacy Survey - Cut on field area and date to avoid edge effects. ... The control sample is used to test cuts (with host photometric redshift) ...

Cut on field area and date to avoid edge effects. ... The control sample is used to test cuts (with host photometric redshift) ...

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STEP: THE SHEAR TESTING PROGRAMME PowerPoint PPT Presentation

STEP: THE SHEAR TESTING PROGRAMME - Gradient of deflection coherent distortions of galaxy shapes ... Pixellation (=boxcar smoothing subsampling) Noise. Some of the information loss irretrievable ...

Gradient of deflection coherent distortions of galaxy shapes ... Pixellation (=boxcar smoothing subsampling) Noise. Some of the information loss irretrievable ...

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The Dark Energy Survey - The Dark Energy Survey

The Dark Energy Survey

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OWLS Pipeline Status Report PowerPoint PPT Presentation

OWLS Pipeline Status Report - Our current results from ... Picture of Abell 611 taken with the LBT (largest effective area ... PSFs sent to us by J. Berge' to get our technique working ...

Our current results from ... Picture of Abell 611 taken with the LBT (largest effective area ... PSFs sent to us by J. Berge' to get our technique working ...

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Using DELPHI for Weak Lensing Measurements: Science Return and Mirror Size PowerPoint PPT Presentation

Using DELPHI for Weak Lensing Measurements: Science Return and Mirror Size - Estimated observatory mass (spacecraft plus instruments): 205 kg ... Drifting vs. Step-and-Stare. Drifting strategy works best with L2 orbit ...

Estimated observatory mass (spacecraft plus instruments): 205 kg ... Drifting vs. Step-and-Stare. Drifting strategy works best with L2 orbit ...

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Phase: An Important LowLevel PowerPoint PPT Presentation

Phase: An Important LowLevel - Calculate local frequency information by convolving the image ... Convolve with even & odd smallest scale wavelets. even response. odd response ...

Calculate local frequency information by convolving the image ... Convolve with even & odd smallest scale wavelets. even response. odd response ...

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Design of the Dark Energy Survey PowerPoint PPT Presentation

Design of the Dark Energy Survey - Evolving old stellar pop. SED. Redshifted and convolved with filter ... Weak lensing at 28 gals/sq-arcmin. Two tilings/year/bandpass. In year 1-2, 100 sec/exp ...

Evolving old stellar pop. SED. Redshifted and convolved with filter ... Weak lensing at 28 gals/sq-arcmin. Two tilings/year/bandpass. In year 1-2, 100 sec/exp ...

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Cosmic shear - Cosmic shear

Cosmic shear

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Non-Imaging Data Analysis PowerPoint PPT Presentation

Non-Imaging Data Analysis - University of New Mexico, June 13-20, 2006. 4. G. Taylor, Summer Synthesis Imaging ... motion 0.28 mas in 80 days. Tenth Summer Synthesis Imaging Workshop ...

University of New Mexico, June 13-20, 2006. 4. G. Taylor, Summer Synthesis Imaging ... motion 0.28 mas in 80 days. Tenth Summer Synthesis Imaging Workshop ...

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Classification PowerPoint PPT Presentation

Classification - Title: PowerPoint Presentation Author: eamonn Last modified by: eamonn Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3)

Title: PowerPoint Presentation Author: eamonn Last modified by: eamonn Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3)

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Cosmic shear - Cosmic shear

Cosmic shear

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DARK ENERGY SURVEY (DES) PowerPoint PPT Presentation

DARK ENERGY SURVEY (DES) - none

none

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NonImaging Data Analysis - Greg Taylor. Based on the original lecture by. T.J. Pearson. 2 ... G. Taylor, Ninth Synthesis Imaging Summer School, June 15-22, 2004 ...

Greg Taylor. Based on the original lecture by. T.J. Pearson. 2 ... G. Taylor, Ninth Synthesis Imaging Summer School, June 15-22, 2004 ...

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The D_z Project or is it the Dark Energy Survey perhaps HIDEOUS TOUCAN ' - The D_z Project or is it the Dark Energy Survey perhaps HIDEOUS TOUCAN '

The D_z Project or is it the Dark Energy Survey perhaps HIDEOUS TOUCAN '

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Ludovic Van Waerbeke PowerPoint PPT Presentation

Ludovic Van Waerbeke - halos around bright stars (star aureole) !! Skymaker uses galaxy catalogues generated by stuff ! ... AUREOLE_RADIUS 200 # Range covered by aureole (pix) 0 = no aureole ...

halos around bright stars (star aureole) !! Skymaker uses galaxy catalogues generated by stuff ! ... AUREOLE_RADIUS 200 # Range covered by aureole (pix) 0 = no aureole ...

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Clusters of galaxies and large scale structures PowerPoint PPT Presentation

Clusters of galaxies and large scale structures - (Observatoire de la C te d'Azur, Sap/CEA Saclay, INAF-OA ... (Observatoire de la C te d'Azur, INAF-OA Bologna, Sap/CEA, OAMP, OMP, IAP; PI C.Benoist, OCA) ...

(Observatoire de la C te d'Azur, Sap/CEA Saclay, INAF-OA ... (Observatoire de la C te d'Azur, INAF-OA Bologna, Sap/CEA, OAMP, OMP, IAP; PI C.Benoist, OCA) ...

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STEP2 simulated images - A motley assortment designed to target several specific problems in shear measurement. ... Object astrometry. Object star/galaxy classification ...

A motley assortment designed to target several specific problems in shear measurement. ... Object astrometry. Object star/galaxy classification ...

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Bonn seminar Oct' 19, 2005 - Bonn seminar Oct' 19, 2005

Bonn seminar Oct' 19, 2005

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QUaD: Measuring the Polarisation of the CMB PowerPoint PPT Presentation

QUaD: Measuring the Polarisation of the CMB - Galaxy halo properties (galaxy-galaxy, galaxy-quasar) ... needed for photo-z's. 9/2/09. IoP-RAS Meeting. 23. 2020-2025: SKA. Square Kilometre Array (SKA) ...

Galaxy halo properties (galaxy-galaxy, galaxy-quasar) ... needed for photo-z's. 9/2/09. IoP-RAS Meeting. 23. 2020-2025: SKA. Square Kilometre Array (SKA) ...

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Large Surveys PowerPoint PPT Presentation

Large Surveys - LEIDEN GRONINGEN MUNCHEN PARIS NAPLES BONN EDINBURGH CAMBRIDGE IMPERIAL. 60 b=45 30 ... Magnification. Reasonable approximations to PSF & galaxies ...

LEIDEN GRONINGEN MUNCHEN PARIS NAPLES BONN EDINBURGH CAMBRIDGE IMPERIAL. 60 b=45 30 ... Magnification. Reasonable approximations to PSF & galaxies ...

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Shapelet PowerPoint PPT Presentations