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ICIP
2004
IEEE
16 years 8 months ago
Improvement of phase-based algorithms for disparity estimation by means of magnitude information
Estimating depth information from two-dimensional stereoscopic image pairs is an important task in image processing. The disparity, i.e. the displacement of corresponding pixels i...
Udo Ahlvers, Udo Zölzer
ICPR
2000
IEEE
16 years 7 months ago
Tandem Fusion of Nearest Neighbor Editing and Condensing Algorithms - Data Dimensionality Effects
In this paper, the effect of the dimensionality of data sets on the exploitation of synergy among known nearest neighbor (NN) editing and condensing tools is analyzed using a synt...
Belur V. Dasarathy, José Salvador Sá...
138
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ISBI
2009
IEEE
16 years 1 months ago
Fast Algorithms for Nonconvex Compressive Sensing: MRI Reconstruction from Very Few Data
Compressive sensing is the reconstruction of sparse images or signals from very few samples, by means of solving a tractable optimization problem. In the context of MRI, this can ...
Rick Chartrand
ICPR
2008
IEEE
16 years 1 months ago
A new algorithm for static camera foreground segmentation via active coutours and GMM
Foreground segmentation is one of the most challenging problems in computer vision. In this paper, we propose a new algorithm for static camera foreground segmentation. It combine...
Chengkai Wan, Baozong Yuan, Zhenjiang Miao
ISVD
2007
IEEE
16 years 1 months ago
Variants of Jump Flooding Algorithm for Computing Discrete Voronoi Diagrams
Jump flooding algorithm (JFA) is an interesting way to utilize the graphics processing unit to efficiently compute Voronoi diagrams and distance transforms in 2D discrete space. T...
Guodong Rong, Tiow Seng Tan