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ASAP
2005
IEEE
151views Hardware» more  ASAP 2005»
15 years 3 months ago
Performance Comparison of SIMD Implementations of the Discrete Wavelet Transform
This paper focuses on SIMD implementations of the 2D discrete wavelet transform (DWT). The transforms considered are Daubechies’ real-to-real method of four coefficients (Daub-...
Asadollah Shahbahrami, Ben H. H. Juurlink, Stamati...
DAGM
2008
Springer
14 years 12 months ago
On Sparsity Maximization in Tomographic Particle Image Reconstruction
This work focuses on tomographic image reconstruction in experimental fluid mechanics (TomoPIV), a recently established 3D particle image velocimetry technique. Corresponding 2D im...
Stefania Petra, Andreas Schröder, Bernhard Wi...
ICIP
2005
IEEE
15 years 11 months ago
Optimizing of searching co-motion point-pairs for statistical camera calibration
In the paper we introduce an algorithm for matching partially overlapping image-pairs where the object of interest is in motion, even if the motion is discontinuous and in an unstr...
Csaba Benedek, Laszlo Havasi, Tamás Szir&aa...
MICCAI
2007
Springer
15 years 11 months ago
Accuracy Assessment of Global and Local Atrophy Measurement Techniques with Realistic Simulated Longitudinal Data
The main goal of this work was to assess the accuracy of several well-known methods which provide global (BSI and SIENA) or local (Jacobian integration) estimates of longitudinal a...
Oscar Camara, Rachael I. Scahill, Julia A. Schnabe...
ICIP
2009
IEEE
14 years 8 months ago
Text segmentation in natural scenes using Toggle-Mapping
We offer, in this paper, a new method to segment text in natural scenes. This method is based on the use of a morphological operator: the Toggle Mapping. The efficiency of the met...
Jonathan Fabrizio, Beatriz Marcotegui, Matthieu Co...