Correspondence Problems in Computer Vision
Lecturer:
Dr. Andrés Bruhn
Office hours: Friday, 14:15 - 15:15.
Summer Term 2007
Lectures (2h) with programming/theoretical exercises (1h)
(5 credit points)
Lectures: Wednesday 14-16 c.t., Building E1.3, Lecture Hall 1
First lecture: Wednesday, April 18, 2007
Tutorials: 2 hours each 2 weeks, Thursday 16-18 c.t., Building E1.3, CIP-Pool 012
Turorials: New room for tutorials (starting from June 14)
Turorials: Building E2.4 (math building), Cip-Pool U009
Prerequisites –
Synopsis –
Planned Contents –
Assignments –
References
Example - Stereo Reconstruction
Example - Motion Estimation
Requires undergraduate knowledge in mathematics (e.g. ''Mathematik
für Informatiker I-III'') . Knowledge in image processing or differential
equations is useful. The lectures will be given
in English.
Correspondence problems are a central topic in computer vision. Thereby,
one is interested in identifying and matching corresponding
features in different images/views of the same scene. Typical corresondence
problems are the estimation of motion information from consecutive frames
of an image sequence (optic flow), the reconstruction of a 3-D scene from
a stereo image pair and the registration of medical image data from
different image acquisition devices (e.g. CT and MRT). Central
part of this lecture is the discussion of the most important correspondence
problems as well as the presentation of suitable algorithms for solving them.
This class is particularly useful for those students who wish to
to pursue a diploma or master thesis in our group in the field of
computer vision.
Programming excercises which are sometimes supplemented by small theoretical assignments will be offered.
The regular attendence of these excercises is requirement for admission to
the exam.
You could enroll
for the lecture from Wed, Apr. 18, 2007, 3 PM
to Tue, Apr. 24, 2007, 4 PM.
First tutorial: Thursday, April 26, 2007
Oral exams took place after personal appointsments.
The second chance exams was only available for those students who failed the first exam, or who did not take part in the first exam.
The cerfificates (Scheine) are issued by the office of the Mathematics Department. They can be obtained from
Mrs. Voss, Building E2.4, Room 111 (math building, ground floor, 8.15-11.30 AM).
There is no specific book that covers the complete content of this class.
Many lectures will be based on articls from journals
and conferences. However, the following four books cover most
topics:
- Optic Flow
A. Bruhn: Variational Optic Flow Computation: Accurate Modeling and Efficient Numerics.
Ph.D. Thesis, 2006. Available from /bruhn/PhDThesis.pdf
- Stereo Reconstruction
O. Faugeras and Q.-T. Luong:
The Geometry of Multiple Images.
MIT Press, 2001.
- Medical Image Registration
J. Modersitzki:
Numerical Methods for Image Registration.
Oxford Press, 2003.
- Optic Flow/Medical Image Registration
O. Scherzer (Ed.):
Mathematical Models for Registration and Applications to Medical Imaging,
Series: Mathematics in Industry Vol. 10
Springer, New York, 2006.
|