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CVPR
2008
IEEE
16 years 4 months ago
An efficient algorithm for compressed MR imaging using total variation and wavelets
Compressed sensing, an emerging multidisciplinary field involving mathematics, probability, optimization, and signal processing, focuses on reconstructing an unknown signal from a...
Shiqian Ma, Wotao Yin, Yin Zhang, Amit Chakraborty
ICIP
2007
IEEE
16 years 4 months ago
A Phase-Based Image Registration Algorithm for Dental Radiograph Identification
Dental radiographs have been used for the accurate assessment and treatment of dental diseases. For an accurate diagnosis, the complete geometric registration between radiographs ...
Akira Nikaido, Koichi Ito, Takafumi Aoki, Eiko Kos...
ICIP
2006
IEEE
16 years 4 months ago
Generalized Histogram Equalization Based on Local Characteristics
From time to time, state-of-the-art contrast enhancement algorithms face undesired drawbacks, like loss of tiny details, enhancement of image noise, occasional overenhancement, an...
Tzu-Cheng Jen, Sheng-Jyh Wang
MICCAI
2009
Springer
16 years 3 months ago
Tractography-Based Parcellation of the Cortex Using a Spatially-Informed Dimension Reduction of the Connectivity Matrix
Determining cortical functional areas is an important goal for neurosciences and clinical neurosurgery. This paper presents a method for connectivity-based parcellation of the enti...
Cyril Poupon, Denis Rivière, Jean-Francois ...
ICPR
2006
IEEE
16 years 3 months ago
Event Recognition with Fragmented Object Tracks
Complete and accurate video tracking is very difficult to achieve in practice due to long occlusions, traffic clutter, shadows and appearance changes. In this paper, we study the ...
Anthony Hoogs, Gianfranco Doretto, John Schmiedere...