'Edge detection' presentation slideshows

NPR Today

1.05k views • 57 slides

852 views • 53 slides

Stanford CS223B Computer Vision, Winter 2005 Lecture 3 Filters and Features (with Matlab)

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Chapter 10 Image Segmentation

Chapter 10 Image Segmentation. Image segmentation divides an image into regions that are connected and have some similarity within the region and some difference between adjacent regions. The goal is usually to find individual objects in an image.

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Non-Intrusive Demand Response Verification

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Chapter 10: Image Segmentation

Chapter 10: Image Segmentation. Digital Image Processing. Preview. Segmentation is to subdivide an image into its component regions or objects. Segmentation should stop when the objects of interest in an application have been isolated. Principal approaches.

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Computer Vision

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Computer Vision

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Medical Imaging Topic: Radon Transform & Inverse Radon Transf.

ENEE631 Fall 2001 Lecture-22. Medical Imaging Topic: Radon Transform & Inverse Radon Transf. Min Wu Electrical & Computer Engineering Univ. of Maryland, College Park. ? http:// www.ece.umd.edu/class/enee631/ ? minwu@eng.umd.edu. Last Time. Sampling rate conversion

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ICSM Group meeting

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Introduction to Digital Image Processing using MATLAB

Introduction to Digital Image Processing using MATLAB. Lecture 11 Image Segmentation 2. By Dr. Khin Thu Zar Win Associate Professor Department of Mechatronic Engineering Yangon Technological University (YTU), Myanmar. Outline of Lecture. Edge Detection Edge Detection Filters.

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ECE 480 Design Team 3 Technical Lecture

ECE 480 Design Team 3 Technical Lecture. Arduino Controller Design. Overview. Arduino Fio and XBee Basics Joystick Interface Motor Control Interrupt Sensor. Introduction. Based on Microprocessor ATmega328P 3.3V 8MHz C/C ++ Based http :// arduino.cc/en/Reference/HomePage

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VISUAL PROSTHESIS

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Image Segmentation

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Image Filtering

Image Filtering. Problem!. Noise is a problem, even in images!. Gaussian Noise. Salt and Pepper Noise. What to do?. Try to think of ways to remove the noise!. Gaussian Noise. Salt and Pepper Noise. Smoothing. The most obvious and easy way to remove the noise is by averaging.

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Embarrassingly Parallel (or pleasantly parallel)

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Desktop Support for HDF and HDF EOS

Desktop Support for HDF and HDF EOS. Ted Meyer President & CEO fortner software LLC ted@fortner.com (703) 478-0181 ext.119. Noesys VP HDF Features. Complete point-and-click access to HDF View file organization Drag & Drop Components View, create and edit datasets

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For Monday

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Edge detection of high temperature plasmas

Edge detection of high temperature plasmas. Laurence Choi Sean Burke. Plasmas are all over the place. High temperature Often transient Major focus of energy research. UW has 3 major fusion expts. HSX MST Pegasus Short pulse periods Transient instabilities Equilibrium Calculations.

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Edge detection

Edge detection. You can find edges in images by subtracting adjacent pixel values: edges show up where they are different. Whether this works depends on how sharp the edges are. Printed letters are very, very sharp. Most stains are not.

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