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1 Introduction • What IS computer vision? • Where do images come from? the analysis of digital images by a computer

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Introduction. What IS computer vision? Where do images come from?. the analysis of digital images by a computer. Applications: Medical Imaging. CT image of a patient’s abdomen. liver. kidney. kidney. Visible Man Slice Through Lung. 3D Reconstruction of the Blood Vessel Tree. - PowerPoint PPT Presentation

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Page 1: Introduction

1

Introduction• What IS computer vision?

• Where do images come from?

the analysis of digital images by a computer

Page 2: Introduction

2

Applications: Medical Imaging

CT image of apatient’s abdomen

liver

kidney kidney

Page 3: Introduction

3

Visible Man Slice Through Lung

Page 4: Introduction

4

3D Reconstruction of the Blood Vessel Tree

Page 5: Introduction

5

Slice of a Chicken Embryo’s Inner Ear

Page 6: Introduction

6

CBIR of Mouse Eye Images for Genetic Studies

Page 7: Introduction

7

Robotics• 2D Gray-tone or Color Images

• 3D Range Images

“Mars” rover

What am I?

Page 8: Introduction

8

• Robot Soccer

Page 9: Introduction

9

Image Databases:

Images from my Ground-Truth collection:http://www.cs.washington.edu/research/imagedatabase/groundtruth

• retrieve images containing trees

Page 10: Introduction

10

Original ImagesOriginal Images Color RegionsColor Regions Texture RegionsTexture Regions Line ClustersLine Clusters

Some Features for Image Retrieval

Page 11: Introduction

11

Documents:

Page 12: Introduction

12

Page 13: Introduction

13

ClassifiedClassified as Calas Cal as Doras DorCalCal 114114 7272DorDor 7070 133133

Classification Results:

Yor (Yor)

ClassifiedClassified as Calas Cal as Yoras YorCalCal 171171 1616YorYor 00 9999

CalineuriaCalineuria (Cal) DoroneuriaDoroneuria (Dor)

Science

Page 14: Introduction

14

Original Video Frame

Structure RegionsColor Regions

Surveillance: Event Recognition in Aerial Videos

Page 15: Introduction

15

Face Detection (and Recognition)

Page 16: Introduction

16Andy Serkis, Gollum, Lord of the Rings

Graphics: Special Effects

Page 17: Introduction

17

3D Reconstruction and Graphics Viewer

Page 18: Introduction

18

Object Recognition from “Parts”


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