317 search results - page 45 / 64 » icip 2002 |
ICIP
2002
IEEE
14 years 8 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 ...
ICIP
2002
IEEE
14 years 8 months ago
2002
IEEE
The encoding of shape information is a distinguishing feature of MPEG-4. In error prone communication networks, it is important and efficient to conceal shape errors spatially, so...
ICIP
2002
IEEE
14 years 8 months ago
2002
IEEE
An important problem in medical imaging is that of ef?cient volumetric image compression. In addition to compression ef?ciency, scalable representations which allow access to the ...
ICIP
2002
IEEE
14 years 8 months ago
2002
IEEE
An image segmentation scheme that utilizes image-based flow fields in a curve evolution framework is presented. Geometric curve evolution methods require an edge function and a ve...
ICIP
2002
IEEE
14 years 8 months ago
2002
IEEE
We are concerned with the reconstruction of a regularly-sampled image based on irregularly-spaced samples thereof. We propose a new iterative method based on a cubic spline repres...