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ICISP
2010
Springer
9 years 10 months ago
Color VQ-Based Image Compression by Manifold Learning
Abstract. When the amount of color data is reduced in a lossy compression scheme, the question of the use of a color distance is crucial, since no total order exists in IRn
Christophe Charrier, Olivier Lezoray
ICISP
2010
Springer
9 years 6 months ago
3D Head Trajectory Using a Single Camera
Video surveillance applications need tools to track people trajectories. We present here a new method to extract the 3D head trajectory of a person in a room using only one calibr...
Caroline Rougier, Jean Meunier
ICISP
2010
Springer
9 years 6 months ago
Correction of Left Ventricle Strain Signals Estimated from Tagged MR Images
Strain measurement is a quantity used for assessing the regional function of the left ventricular (LV) of the heart. They are computed by tracking the motion of the non-invasive, ...
Mina E. Khalil, Ahmed S. Fahmy, Nael F. Osman
ICISP
2010
Springer
9 years 11 months ago
Total Variation Minimization with Separable Sensing Operator
Compressed Imaging is the theory that studies the problem of image recovery from an under-determined system of linear measurements. One of the most popular methods in this field i...
Serge L. Shishkin, Hongcheng Wang, Gregory S. Hage...
ICISP
2010
Springer
9 years 6 months ago
Frequency Tracking with Spline Based Chirp Atoms
The tracking of prominent oscillations with time-varying frequencies is a common task in many signal processing applications. Therefore, efficient methods are needed to meet preci...
Matthias Wacker, Miroslaw Galicki, Herbert Witte
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