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» The Quality of Catadioptric Imaging
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ICASSP
2007
IEEE
14 years 2 months ago
Super Resolution Approaches for Photometrically Diverse Image Sequences
Super resolution (SR) is a well-known technique to increase the quality of an image using multiple overlapping pictures of a scene. SR requires accurate registration of the images...
Murat Gevrekci, Bahadir K. Gunturk
ICIP
1997
IEEE
14 years 8 days ago
Adaptive Partitionings for Fractal Image Compression
In fractal image compression a partitioning of the image into ranges is required. In our previous work [1] we have proposed to find good partitionings by means of a split-andmerg...
Matthias Ruhl, Hannes Hartenstein, Dietmar Saupe
CAIP
2007
Springer
170views Image Analysis» more  CAIP 2007»
14 years 2 days ago
Image Segmentation Using Topological Persistence
Abstract. This paper presents a new hybrid split-and-merge image segmentation method based on computational geometry and topology using persistent homology. The algorithm uses edge...
David Letscher, Jason Fritts
EVOW
2006
Springer
13 years 11 months ago
Evolutionary Singularity Filter Bank Optimization for Fingerprint Image Enhancement
Singularity is the special feature of fingerprints for identification and classification. Since the performance of singularity extraction depends on the quality of fingerprint imag...
Ung-Keun Cho, Jin-Hyuk Hong, Sung-Bae Cho
BILDMED
2009
123views Algorithms» more  BILDMED 2009»
13 years 9 months ago
Image Registration Using Tensor Grids for Lung Ventilation Studies
In non-parametric image registration it is often not possible to work with the original resolution of the images due to high processing times and lack of memory. However, for some ...
Heike Ruppertshofen, Sven Kabus, Bernd Fischer