'Affine transformation' presentation slideshows

Types of selection

Types of selection. Cyclical environment. Environmental state 1 (summer). Environmental state 2 (winter). Directional. Stabilizing. Disruptive. Interaction between species. Host-parasite case. Mutualistic case. constant fertility selection. Simulation. Frequency depended selection.

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Projections and Z-buffers

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Digital Image Processing Lecture 6: Image Geometry January 13, 2004

Digital Image Processing Lecture 6: Image Geometry January 13, 2004. Prof. Charlene Tsai. Before Lecture …. Homework 2 is out online (due date: 3/28). Geometric Operations. Scale - change image content size Rotate - change image content orientation Reflect - flip over image contents

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Viewing and Transformation

Mengxia Zhu Fall 2007. Viewing and Transformation. Creating and Viewing a Scene. How to view the geometric models that you can now draw with OpenGL Two key factors: Define the position and orientation of geometric objects in 3D space (creating the scene)

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Digital Image Processing Lecture 6: Image Geometry

Digital Image Processing Lecture 6: Image Geometry. Prof. Charlene Tsai. Geometric Operations. Scale - change image content size Rotate - change image content orientation Reflect - flip over image contents Translate - change image content position Affine Transformation

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Blob detection

Blob detection. Feature detection with s cale selection. We want to extract features with characteristic scale that is covariant with the image transformation. Blob detection: basic idea.

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Tuesday Seminar Deformable Image Registration

07 th of January, 2014. Tuesday Seminar Deformable Image Registration. HyunSeok Lee leehseok @snu.ac.kr. Contents. What is Image Registration? Deformable Image Registration Basic concept Algorithm Products Open source Debates about dose deform TG132. What is image registration?.

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Large Scale Discovery of Spatially Related Images

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CS32310

CS32310. Affine Transformations. Motivation. For a large class of transformations , straight lines map to straight lines (and do so in proportion), and planes map to planes. We investigate this property.

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Signal-Specialized Parametrization

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Signal-Specialized Parametrization

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Example

6. 2. 5. 1. Example. What are the real world coord. of the object in Fig.1a (centered in the window)? Calculate display coord. for the object in the viewport centered in the screen below (Fig.1b). 1000. (0,0). Real world window. 225. 750. 400. screen. viewport. Fig.1a. Fig.1b. 6.

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Georeferencing images and scanned maps Basics

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SIGGRAPH Asia 2011 Preview Seminar - Material Editing -

SIGGRAPH Asia 2011 Preview Seminar - Material Editing -. Yoshihiro Kanamori 2011 Nov. 25. Material Editing. Material Matting Daniel Lepage , Jason Lawrence (University of Virginia ) Physically-Based Interactive Bi-Scale Material Design

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Lesson 5 Confidentiality

Lesson 5 Confidentiality. MEASURE Evaluation PHFI Training of Trainers May 2011. Objective. Discuss issues of confidentiality and spatial tools Present strategies for protecting confidentiality. Confidentiality. Protecting identity of individuals Requirement Informed consent agreements

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Geometric Transformations (Chapter 2)

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The Integers and Division

The Integers and Division. Outline. Division: Factors, multiples Exercise 2.3 Primes: The Fundamental Theorem of Arithmetic. The Division Algorithm Greatest Common Divisors: Relatively prime Least Common Multiples Modular Arithmetic: Congruence Applications of Congruence: Cryptology.

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Digital Image Processing Lecture 9: Rotation, Scaling, Shear, Affine Transformation

Digital Image Processing Lecture 9: Rotation, Scaling, Shear, Affine Transformation. Courtesy. Gonzalez and Woods. Transformation. Transformations: Move and rotate objects, scaling, stretching Euclidean Transformations

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CPSC 453 Tutorials

CPSC 453 Tutorials. Xin Liu Oct 16, 2013. HW1 review. Why I was wrong?. Q1. Determine the affine transformation on the plane taking the triangle with vertices (1, 1) (1, 2), and (3, 3) to the equilateral triangle with with vertices (1, 0), (-1, 0), and (0, sqrt (3)). Solution:.

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