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Processing Digital Camera Images (SS11)
| Instructor: | Prof. Dr. Marc Alexa, Dr. Bernd Bickel |
|---|---|
| Contact | Mathias Eitz, Uwe Hahne |
| Course structure: | Seminar - 2 SWS |
| Room: | E-N 719 |
| Date: | Tuesday 4pm - 6pm Start: 12 April 2011 End: 12 July 2011 |
| Description: | Images taken with a digital camera can be processed and manipulated to create novel imagery unachievable with a single shot. In this course we will computationally create novel imagery by combining a large number of existing images, coming either from multiple shots of the same scene taken with varying camera parameters or from existing large image databases (e.g. Flickr). |
| Requirements: | Interest in visual arts/photography, programming skills, ideally access to a digital camera (although this could be arranged for a limited number of participants). |
| Details: | The course gives a brief overview of the basic ideas and several recent developments in this field. Students will work in small teams on a chosen topic and present the basics of their topic in an intermediate talk. Finally, each team will implement a recent research paper and present their topic, application and results in a concluding talk. Both efficiency of the underlying algorithms as well as visual quality of the resulting imagery are important aspects in this course. Grading will be based on all aspects of performance. |
| Registration: | Please register for the course until April 12th by sending an eMail mentioning the course title (PDCI), course of studies (e.g. Informatik), your name and your student id (Matrikelnummer) to Helga Kallan. |
Slides
- pdci 01 intro ss11 PDF, 2 MB
- pdci 02 topics ss11 PDF, 5 MB
- pdci 03 roadmap ss11 PDF, 90 KB
| Date | Basic talk |
|---|---|
| 03 May | Human visual system (eye + brain) (Hannes Rammer) Dynamic Range in the human visual system (Gert Geidel) |
| 10 May | Digital cameras and sensors (Tommy Shi Zheng) |
| 17 May | Color spaces (Erik Stürmer) Bilateral filtering (Michal Cegielski) |
| 24 May | Applications of gradient domain imaging (Mohammed Izaan) |
| 31 May | SIFT (Xiaofeng Xu) |
| 7 June | RANSAC (Wang Xi) Graph Cut (Christian Kohl) |
| 14 June | Roadmap presentations (all) |
| 21 June | Similarity Measures (Benjamin Welle) (Approximate) Nearest Neighbor Search (Steffen Bingel) |
| Final projects | |
| 28 June | HDR (Gert Geidel, Michal Cegielski) Frankencamera (Tommy Shi Zheng, Weidong Wang) |
| 05 July | Gradient Domain Imaging (Mohammed Izaan) PhotoTourism (Xiaofeng Xu, Wang Xi) Dark Flash Photography (Hannes Rammer) |
| 12 July | PatchMatch (Benjamin Welle, Steffen Bingel) Grey2Color (Erik Stürmer) |
Sample projects from previous courses
- Generating an image with optimal depth of field from a series of images.
- © Patrick Busse
- Interactive Digital Photomontage: automatically combining a set of macro photographs yields an image that is sharp everywhere.
- © CG TUB
Samples of what students implemented in previous classes:
WS 10/11:
- Dark Flash Photography
- Frankencamera
- Scene Completion
- Art2Real
- Gradient domain imaging
- High dynamic range imaging
- Lensless Microscopy
- PhotoTourism
- Dark Flash Photography (Lukas N.P. Egger, Martin Zuber)
- Artificial Infinite Panoramas (Florian Thiemer, Christopher Koenig)
- Coloring Grayscale Images from Large Image Databases (Patrick Busse)
- High Dynamic Range Imaging and Tonemapping (Sebastian Negraszus, Daniel Pirch)
WS 08/09:
- Scene Completion from Millions of Photographs (Carlo Fürst, Ruben Gerlach, Moritz Schneeweiss)
- Image Flight (Matthias Hausburg, Ronald Richter, Ingo Breßler)
- Tone Mapping (Roman Zimmer, Philipp Herholz, Volker Parsiegla)
- Image Mosaics (Mario Bodemann, Sebastian Koch, Dmitry Nedospasov, Helen Perkunder)
- HDR image creation (Marcel Poppe, Christian Corona)
WS 07/08:
Contact
- Questions regarding course topics: Mathias Eitz
- Administration: Helga Kallan