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PERCOM
2010
ACM
15 years 2 days ago
2010
ACM
—Data loss in wireless communications greatly affects the reconstruction quality of a signal. In the case of images, data loss results in a reduction in quality of the received i...
125
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SCALESPACE
1999
Springer
15 years 6 months ago
1999
Springer
In this paper, we propose a new model for active contours to detect objects in a given image, based on techniques of curve evolution, Mumford-Shah functional for segmentation and l...
ICIP
2005
IEEE
16 years 3 months ago
2005
IEEE
We present a new multiresolution analysis framework for irregular meshes with attributes based on the lifting scheme. We introduce a surface prediction operator to compute the det...
107
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MVA
2000
15 years 3 months ago
2000
A new method for object search is proposed. The proposed scheme is based on matching gradient information around each pixel, computed in the form of orientation codes, rather than...
124
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CAD
2005
Springer
15 years 1 months ago
2005
Springer
Subdivision surfaces are generated by repeated approximation or interpolation from initial control meshes. In this paper, two new nonlinear subdivision schemes, face based subdivi...