'Deconvolution' diaporamas de présentation

STRUCTURAL IMAGING USING SCATTERED TELESEISMIC BODY WAVES

STRUCTURAL IMAGING USING SCATTERED TELESEISMIC BODY WAVES. Michael Bostock Department of Earth & Ocean Sciences The University of British Columbia ESIW-UCBerkeley, June 23, 2011. LECTURE - OUTLINE. Introduction Geometrical Considerations Source-signature separation & Deconvolution

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Seismic interferometry-by-deconvolution for controlled-source and passive data

Seismic interferometry-by-deconvolution for controlled-source and passive data Kees Wapenaar, Joost van der Neut, Elmer Ruigrok, Deyan Draganov, Juerg Hunzicker, Evert Slob, Jan Thorbecke 70 th annual EAGE meeting June 11, 2008 Rome. Contents.

1.02k views • 74 slides

Seismic interferometry-by-deconvolution for controlled-source and passive data

Seismic interferometry-by-deconvolution for controlled-source and passive data Kees Wapenaar, Joost van der Neut, Elmer Ruigrok, Deyan Draganov, Juerg Hunzicker, Evert Slob, Jan Thorbecke 70 th annual EAGE meeting June 11, 2008 Rome. Contents.

748 views • 74 slides

Image Deblurring with Optimizations

Image Deblurring with Optimizations. University of Washington The Chinese University of Hong Kong Adobe Systems, Inc. Qi Shan Leo Jiaya Jia Aseem Agarwala. The Problem. 2. An Example. Previous Work (1). Hardware solutions:. [Ben-Ezra and Nayar 2004]. [Levin et al. 2008].

591 views • 41 slides

Wide Field Imaging II: Mosaicing Debra Shepherd & Mark Holdaway

Wide Field Imaging II: Mosaicing Debra Shepherd & Mark Holdaway. Mosaicing: required when a source is BIG. How mosaicing works: Effective ( uv ) coverage Mosaicing algorithms Preparing mosaic observations. Mosaicing ? Overlapping Fields. Surveys for point sources

416 views • 30 slides

Deconvolution Microscopy

Deconvolution Microscopy. Deconvolution microscopy operates on the principle of a point spread function (PSF). As one moves away from focal plane in which an object lies the light from it will spread in a predictable manner.

1.16k views • 23 slides

Large Earthquake Rapid Finite Rupture Model Products

Large Earthquake Rapid Finite Rupture Model Products. Thorne Lay (UCSC) USGS/IRIS/NSF International Workshop on the Utilization of Seismographic Networks Within the Global Earth Observation System of Systems Washington, DC Aug. 23-24, 2005. Standard Seismic Operations.

417 views • 22 slides

Chapter 7 Case Study 1: Image Deconvolution

Chapter 7 Case Study 1: Image Deconvolution. Different Types of Image Blur. Defocus blur --- Depth of field effects Scene motion --- Objects in the scene moving Camera shake --- User moving hands. Image formation model: Convolution. Blind vs. non-blind deconvolution.

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Deconvolution of 3D data cubes

Deconvolution of 3D data cubes. Task manager : Pierre Ferruit (CRAL). Spatial deconvolution of 3D data cubes. Goal : provide a user-friendly tool to spatially deconvolve 3D data cubes Classical Lucy-Richardson algorithm slightly adapted for 3D data

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Chin-Wu Chen Postdoc (1 st year) Department of Terrestrial Magnetism (DTM)

Chin-Wu Chen Postdoc (1 st year) Department of Terrestrial Magnetism (DTM) Carnegie Institution for Science (Washington DC). Imaging upper mantle structure beneath High Lava Plains (HLP), eastern Oregon, by teleseismic scattered waves. Long et al. 2009. Data request: BreqFast.

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IN+

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