Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Magritte_Key_To_The_Fields.jpgComputer Vision (CS 543 / ECE 549) – Spring 2012

 

Class Time and Place: Tues, Thurs 2:00-3:15 at Siebel Center 1302

 

Instructors

Email/Skype

Office

Office Hours

Derek Hoiem

dhoiem /

derekhoiem

Siebel 3312

Wed 4pm,

Wed 8pm (skype only)

Ruiqi Guo (TA)

guo29

Siebel 3307

Mon 7pm, Thur 4pm

Amin Sadeghi

msadegh2 / m.a.sadeghi

Siebel 3307

Friday 5pm (week before hw due only)

                                                                                                                                                                                                                 The False Mirror, Magritte, 1928

 

Syllabus

 

Lecture Recordings

 

Bulletin Board 

http://groups.google.com/group/cs543-spring2012-uiuc

 

Homeworks

HW 1: due Feb 14  [assignment] [materials] [solutions]

HW 2: due Feb 28  [assignment] [materials] [solutions]

HW 3: due Mar 13 [assignment] [materials] [solutions]

HW 4: due Apr 03  [assignment] [materials] [solutions]

HW 5: due Apr 17  [assignment] [materials]

 

Final Project: guidelines ; proposals  (poster due May 4; paper due May 8)

 

Resources

Recommended Textbook: 

Computer Vision: A Modern Approach (2nd edition), Forsyth and Ponce 2011

 

Other Useful Books:

Multiple View Geometry in Computer Vision by Hartley and Zisserman 2004

Computer Vision: Algorithms and Applications by Rick Szeliski 2010 (online, or can be purchased in hardcover)

Computer Vision by Linda Shapiro and George Stockman 2001

Matlab: Useful Functions List; Reference Guide; Writing Fast Code

 

 

Schedule (subject to change)

Note: FP 5 is short for Forsyth and Ponce chapter 5; HZ 6 for Hartley and Zisserman chapter 6; and S 7 for Szeliski chapter 7. 

Date

Topic

Slides

Reading / Notes

Jan 17 (Tues)

Intro: Logistics and Overview

pdf ; ppt

 

 

Interpreting Intensity

 

 

Jan 19 (Thurs)

Light, Shading, and Color

pdf ; ppt

FP 2 (light and shading)

FP 3 (color)

Jan 24 (Tues)

Linear Filters, Spatial Domain

pdf ; ppt

FP 4.1-4.2 (linear filters)

Jan 26 (Thurs)

Linear Filters, Frequency Domain

pdf ; ppt

FP 4.3-4.4 (spatial frequency, fft, sampling)

FFT demo

Jan 31 (Tues)

Templates and Image Pyramids

pdf ; ppt

FP 4.5-4.7 (template matching, pyramids)

Burt Adelson 1983 – The Laplacian Pyramid

Feb 2 (Thurs)

Edge Detection

pdf ; ppt

FP 5.1-5.2 (edge detection)

Berkeley Pb Detector

 

Correspondence and Alignment

 

 

Feb 7 (Tues)

Interest points

pdf ; ppt

FP 5.3-5.5 (interest points)

Grauman/Leibe Draft Chapter on Local Features

Important paper: Lowe - SIFT paper

Feb 9 (Thurs)

Feature tracking, optical flow

pdf ; ppt

FP 11.1 (feature tracking)

Seminal paper: Lucas Kanade 1981

KLT Tracker

Feb 14 (Tues)

Fitting and registration

pdf ; ppt

HW 1 due

FP 10.1-10.4 (robust fitting)

Line fitting demo

Feb 16 (Thurs)

Alignment and object instance recognition

pdf ; ppt

FP 12.1-12.2 (object alignment)

Seminal Paper: Lowe-Object Recognition

Global Transformation Slides 

 

Perspective and 3D Geometry

 

 

Feb 21 (Tues)

Camera models

pdf ; ppt

FP 1 (image formation)

HZ6-7 (camera models, calibration)

Feb 23 (Thurs)

Single-view geometry and calibration

pdf ; ppt

Perspective Ch Draft - Hoiem, Savarese

Feb 28 (Tues)

Image stitching

pdf ; ppt

HW 2 due

Brown Lowe 2007 ; (panoramic stitching)

HZ4.1, HZ4.7 (direct linear transform, RANSAC)

Mar 1 (Thurs)

Epipolar geometry, stereo

pdf ; ppt

HZ9: Epipolar Geometry

Mar 6 (Tues)

Structure from motion

pdf ; ppt

Seminal paper: Tomasi Kanade 1992

 

Grouping and Segmentation

 

 

Mar 8 (Thurs)

Clustering, K-means

pdf ; ppt

http://en.wikipedia.org/wiki/Cluster_analysis

Mar 13 (Tues)

Gestalt Cues and Image Segmentation

pdf ; ppt

HW 3 due

FP 9.3-9.5 (segmentation)

Intro to Mean-Shift -- Thirumuruganathan

Boundaries and Watershed – Arbelaez et al. 2009

Mar 15 (Thurs)

EM Algorithm, Mixture of Gaussians

pdf ; ppt

EM Tutorial by Bilmes

EM Demos

Mar 20, 22

No Class -- Spring Break!

 

 

Mar 27 (Tues)

MRFs and Graph Cut Segmentation

pdf ; ppt

What Energy Functions can be Minimized via Graph Cuts? - Kolmogorov and Zabih

 

Categorization and Object Recognition

 

 

Mar 29 (Thurs)

Face recognition

pdf ; ppt

Project Proposals due

Eigenfaces

Fisherfaces

Optional: Face recognition: A Literature Survey (pp 1-26)

Apr 3 (Tues)

Image features and categorization

Presented by Ruiqi Guo

pdf ; ppt

HW 4 due

Hoiem/Savarese draft categorization

Grauman/Leibe Draft Visual Vocabularies 

Apr 5 (Thurs)

Classification

pdf ; ppt

 

Apr 10 (Tues)

Object detection with statistical templates

pdf ; ppt

Viola-Jones CVPR 2001

Dalal-Triggs CVPR 2005

Apr 12 (Thurs)

Object detection with parts-based models

pdf ; ppt

Grauman/Leibe Draft Parts-based Models ;

Pictorial Structures (Felz.&Hutt 2005)

 

Apr 17 (Tues)

Object tracking with Kalman filters

Guest Lecture: Amin Sadeghi

pdf ; ppt

HW 5 due

FP 11 (tracking)

Advanced Topics

 

 

Apr 19 (Thurs)

Action Recognition

pdf ; ppt

 

Apr 24 (Tues)

Recognition in an open universe

Guest Lecture: Lana Lazebnik

pdf ; ppt

Apr 26 (Thurs)

3D Scenes and Context

pdf ; ppt

Hoiem and Savarese: Chapters 1, 4, 16

Hoiem et al. IJCV 2007

Hedau et al. ICCV 2009

May 1 (Tues)

Last Class: Summary, Important Open Problems, and Feedback

pdf ; ppt

 

May 4 (Fri)

Poster Presentations (SC2405, 1:30-4:30pm)

 

 

May 8 (Tues)

Final Project Papers due (11:59pm)

 

 

 

 



Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: GoStats.com