Differential Equations in Image Processing and Computer Vision

Prof. Dr. Joachim Weickert

News

Important information for the first exam

Written on 03.02.26 by Daniel Gaa

Dear Students,

All assignments have been graded and all points have been entered into the CMS. As such, exam admission is now final. To check your admission status, please scroll down to the "Exams" section on your Personal Status page. If you believe that there has been a mistake, please send an… Read more

Dear Students,

All assignments have been graded and all points have been entered into the CMS. As such, exam admission is now final. To check your admission status, please scroll down to the "Exams" section on your Personal Status page. If you believe that there has been a mistake, please send an email to Daniel Gaa immediately.
 
To take part in the exam, you need to be admitted and registered. The deadline for registration via LSF/HISPOS is one week before the exam.
 
If you cannot register via the LSF (because you are an exchange student etc.), please send an email to Daniel Gaa within the registration period.
 
If you have any issues with registering in the LSF, please contact your examination office before the registration deadline. We, the DIC team, are unable to manually register or deregister you in the LSF. The registrations in the LSF are binding for us. The best way to avoid LSF issues is by registering early :)
 
The first exam takes place on February 20, 14:00 - 17:00 in E1.3 HS002. Please be there at 13:30 such that there is sufficient time for everybody to get seated and to make sure that we can start on time. 
 
In the meantime, please check the "Written Exams" section on the CMS main page for further details.

Best,
Daniel

 

Evaluation Results

Written on 21.01.26 by Joachim Weickert

Dear Students,

The evaluation results for the DIC lecture and the tutorials are available at the end of the Materials Section.

Thank you very much for participating in the evaluation and for the very positive outcome. Daniel and I are pleased that you like our class.

Best, Joachim

 

Improved Slides for Lecture 24

Written on 21.01.26 by Joachim Weickert

Dear Students,

As I mentioned today, improved slides of Lecture 24 are available. They address several questions that have been raised. Thank you for posing these questions.

Best, Joachim

 

 

Improved Slide 11 of Lecture 12

Written on 21.11.25 by Joachim Weickert

Dear Students,

Since the unconstrained formulation on Slide 11 was not completely clear today, I have added one more line that explains things componentwise.

Best, Joachim Weickert

Improved Slides for Lecture 2 and New Supplementary Material (IPCV 2025, DIC 2024)

Written on 19.10.25 by Joachim Weickert

Dear Students of the DIC 2025 Class,

In the Materials Section of the CMS website, I have uploaded new slides for Lecture 2, addessing two of your questions: The new Slide 19 motivates why one can use zero-crossings of the Laplacian for edge detection, and Slide 21 presents a better (rescaled)… Read more

Dear Students of the DIC 2025 Class,

In the Materials Section of the CMS website, I have uploaded new slides for Lecture 2, addessing two of your questions: The new Slide 19 motivates why one can use zero-crossings of the Laplacian for edge detection, and Slide 21 presents a better (rescaled) illustration of causality in Gaussian scale-space. This shows that your questions are essential for improving the lecture for you and for future student generations.

Moreover, you can find the full set of slides of two previous classes in the new category Supplementary Material:

- IPCV 2025: introductory image analysis material that you should know

. DIC 2024: last year's DIC slides as a rough preview of what you can expect this time

Best wishes,

Joachim
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