'Step edge' presentation slideshows

Introduction

1.57k views • 117 slides

Feature Extraction

1.15k views • 102 slides

Edge Detection

Edge Detection. CS485/685 Computer Vision Dr. George Bebis. Definition of Edges. Edges are significant local changes of intensity in an image. surface normal discontinuity. depth discontinuity. color discontinuity. illumination discontinuity. What Causes Intensity Changes?.

1.17k views • 97 slides

Edge Detection

Edge Detection. CS485/685 Computer Vision Dr. George Bebis. Definition of Edges. Edges are significant local changes of intensity in an image. surface normal discontinuity. depth discontinuity. color discontinuity. illumination discontinuity. What Causes Intensity Changes?.

1.1k views • 97 slides

Introduction

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Introduction

1.15k views • 95 slides

Chapter 9: Image Segmentation

649 views • 46 slides

Interface Dynamics in Epitaxial Growth

Interface Dynamics in Epitaxial Growth. Russel Caflisch Mathematics Department, UCLA. Collaborators. UCLA: Anderson, Connell, Fedkiw, Gibou, Kang, Merriman, Osher, Petersen (GaTech), Ratsch HRL: Barvosa-Carter, Owen, Grosse, Gyure, Ross, Zinck Imperial: Vvedensky

466 views • 46 slides

Optimal Linear Operator for Step Edge Detection

Optimal Linear Operator for Step Edge Detection. Jun Shen Image Laboratory, Institute EGID, Bordeaux-3 University, France. 1. INTRODUCTION. Edge detection: important in image processing differential operators. smoothing necessary to reduce noise.

588 views • 44 slides

Multiscale Modeling of Epitaxial Growth Processes: Level Sets and Atomistic Models

Multiscale Modeling of Epitaxial Growth Processes: Level Sets and Atomistic Models. Russel Caflisch 1 , Mark Gyure 2 , Bo Li 4 , Stan Osher 1 , Christian Ratsch 1,2 , David Shao 1 and Dimitri Vvedensky 3. 1 UCLA, 2 HRL Laboratories 3 Imperial College, 4 U Maryland.

606 views • 43 slides

Herringbone Reconstruction of Au{111}, 2 IMPORTANT PAPERS:

Herringbone Reconstruction of Au{111}, 2 IMPORTANT PAPERS:. 1. 2. 1. 22. Au{111} 23 x ? 3. 110. 112. Au{111} 1x1. 110. 112. Au{111} 23 x ? 3. 110. 112. Au{111} 23 x ? 3. 110. 112. Au{111} 23 x ? 3. 110. 110. 112. Au{111} 23 x ? 3. 3- fold symmetry

735 views • 36 slides

A critical review of the Slanted Edge method for MTF measurement of color cameras and suggested enhancements

A critical review of the Slanted Edge method for MTF measurement of color cameras and suggested enhancements . Prasanna Rangarajan Indranil Sinharoy Dr. Marc P. Christensen. Dr . Predrag Milojkovic. Department of Electrical Engineering Southern Methodist University

917 views • 31 slides

Predicting Wavelet Coefficients Over Edges Using Estimates Based on Nonlinear Approximants

Predicting Wavelet Coefficients Over Edges Using Estimates Based on Nonlinear Approximants. Onur G. Guleryuz oguleryuz@erd.epson.com Epson Palo Alto Laboratory Palo Alto, CA google: Onur Guleryuz. Outline:. Background and Problem Statement Formulation Algorithm Results.

381 views • 29 slides

Origin of Coulomb Blockade Oscillations in Single-Electron Transistors Fabricated with Granulated Cr/Cr 2 O 3 Resistiv

Origin of Coulomb Blockade Oscillations in Single-Electron Transistors Fabricated with Granulated Cr/Cr 2 O 3 Resistive Microstrips. Xiangning Luo, Alexei O. Orlov, and Gregory L. Snider University of Notre Dame, Dept. of Electrical Engineering, Notre Dame, IN 46556. Outline.

495 views • 19 slides

Edge Operators

Edge Operators. a kind of filtering that leads to useful features. Lines and Arcs Segmentation. In some image sets, lines, curves, and circular arcs are more useful than regions or helpful in addition to regions. Lines and arcs are often used in object recognition stereo matching

258 views • 15 slides

Enhancing the Enlargement of Images Tara Naughton Computer Systems Lab 2009-2010

Enhancing the Enlargement of Images Tara Naughton Computer Systems Lab 2009-2010. Introduction. Typically two methods of image enlargement Pixel replication Replaces original pixel with group of pixels of the same value Interpolation Replaces original pixel with group of expanded pixels

122 views • 12 slides