CSE166 – Image Processing – Homework #7
Instructor: Prof. Serge Belongie
http://www-cse.ucsd.edu/classes/fa11/cse166-a
Due (in class) 12:00pm Wed Nov. 30, 2011.
General Homework Guidelines
•
Use the Cover Sheet provided.
•
Please attach all code that you use. Attach code at end of submission.
•
In general try to keep you answers concise. Use as many words as you need and no more. Also
work on your presentation skills.
This means organize your plots and displays.
Always use
titles and add captions when appropriate.
Points will be awarded for clarity and presentation.
Reading
•
GW Second or Third Edition 11.4.
•
GW Second and Third Edition Review Material Ch. 1, “A Brief Review of Matrices and
Vectors.”
Written exercises
1. GW Second Edition, Problem 11.17.
or
GW Third Edition, Problem 11.20
2. GW Second Edition, Problem 11.18.
or
GW Third Edition, Problem 11.21
3. Consider the 2
×
2 matrix
A
=
a
b
c
d
.
Show that the inverse is given by
A
-
1
=
1
det(
A
)
d
-
b
-
c
a
.
Matlab exercises
1. Lucas-Kanade optical flow.
(a) Implement the Lucas-Kanade algorithm for measuring optical flow, as described in class.
Allow the user to specify the size of the window used in enforcing the smoothness con-
straint. Use the
quiver
function to display the optical flow vectors. In addition, have
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- Fall '06
- Belongie
- Image processing, Singular value decomposition, Optical Flow
-
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