19383 search results - page 133 / 3877 » Estimating the |
139
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
Most global motion estimation (GME) methods are oriented to video coding while video object segmentation either assume no global motion (GM) or directly adopt a codingoriented met...
139
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ICIP
2004
IEEE
16 years 6 months ago
2004
IEEE
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...
142
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ICIP
2003
IEEE
16 years 6 months ago
2003
IEEE
The paper makes a short presentation of three existing methods for estimation of orientation tensors, the so-called structure tensor, quadrature filter based techniques, and techn...
130
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ICIP
2002
IEEE
16 years 6 months ago
2002
IEEE
We consider the estimation of an unknown arbitrary 2D object shape from sparse noisy samples of its Fourier transform. The estimate of the closed boundarycurve is parametrized by ...
139
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
In this paper an algorithm for 2D shape estimation of moving objects is proposed, which reduces the estimation error compared to the ISO/MPEG-4 reference. The improvement is achie...