Department of Computer Science 5

Contact

+49 9131 85 27891

+49 9131 303811

09.157

Address

University of Erlangen-Nuremberg
Chair of Computer Science 5 (Pattern Recognition)
Martensstrasse 3
91058 Erlangen
Germany

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Dept. of Computer Sc. » Pattern Recognition » Our Team » Jordan, Johannes

Dipl.-Inf. Johannes Jordan

Researcher in the Computer Vision group at the Pattern Recognition Lab of the Friedrich-Alexander University Erlangen-Nuremberg

The digital revolution enables anybody to easily create, edit and share image data. With these new opportunities come new challenges. My vision are computer systems which assist in interpretation and verification of images from the web.

Gerbil is an open-source project intended for researchers working with multispectral or hyperspectral images, or researching and educating in color and reflectance. The software consists of a new interactive visualization tool targeted at multispectral and hyperspectral image data, and a toolbox of common algorithms, e.g. for segmentation.

For more information and download visit gerbil.sf.net.

See an example multispectral image here.

Current Research:

Segmentation of specular highlights and shadows in multi-spectral and RGB images

Image Forensics: Detection of tampered Images

Example: Person from second image was inserted into first image. Third image shows the resulting tampered image, fourth image shows resampling detection map of tampered image.

Ambient Illumination in the Dichromatic Reflectance Model

How do ambient and diffuse lighting play together in a scene?





Department of Computer Science 5 Our Team Jordan, Johannes Lectures Publications Theses Curriculum Vitae Research Publications Free Software Data Courses Curriculum Theses Press Releases Cooperations Open Positions LME Videos Ph.D. Gallery Contact Intranet Contact +49 9131 85 27891 +49 9131 303811 09.157 Address University of Erlangen-Nuremberg Chair of Computer Science 5 (Pattern Recognition) Martensstrasse 3 91058 Erlangen Germany Driving directions Powered by	Dept. of Computer Sc. » Pattern Recognition » Our Team » Jordan, Johannes Dipl.-Inf. Johannes Jordan Researcher in the Computer Vision group at the Pattern Recognition Lab of the Friedrich-Alexander University Erlangen-Nuremberg The digital revolution enables anybody to easily create, edit and share image data. With these new opportunities come new challenges. My vision are computer systems which assist in interpretation and verification of images from the web. Gerbil is an open-source project intended for researchers working with multispectral or hyperspectral images, or researching and educating in color and reflectance. The software consists of a new interactive visualization tool targeted at multispectral and hyperspectral image data, and a toolbox of common algorithms, e.g. for segmentation. For more information and download visit gerbil.sf.net. See an example multispectral image here. Current Research: Segmentation of specular highlights and shadows in multi-spectral and RGB images Image Forensics: Detection of tampered Images Example: Person from second image was inserted into first image. Third image shows the resulting tampered image, fourth image shows resampling detection map of tampered image. Ambient Illumination in the Dichromatic Reflectance Model How do ambient and diffuse lighting play together in a scene?