593 search results - page 39 / 119 » Nonlinear Approximation and Image Representation using Wavel... |
ICIAR
2010
Springer
15 years 2 months ago
2010
Springer
The structural similarity (SSIM) index has been shown to be an useful tool in a wide variety of applications that involve the assessment of image quality and similarity. However, i...
ICIP
1997
IEEE
15 years 1 months ago
1997
IEEE
We develop a new method for building a representation of an image from a library of basis elements that is facilitated by a joint adaptive space and frequency JASF graph. The JA...
BMVC
1998
14 years 11 months ago
1998
A method of extracting, classifying and modelling non-rigid shapes from an image sequence is presented. Shapes are approximated by polygons where the number of sides is related to...
VISUALIZATION
2002
IEEE
15 years 2 months ago
2002
IEEE
We present a new algorithm for rendering very large volume data sets at interactive framerates on standard PC hardware. The algorithm accepts scalar data sampled on a regular grid...
ISIPTA
1999
IEEE
15 years 2 months ago
1999
IEEE
A solution is provided to the problem of computing a convex set of conditional probability distributions that characterize the state of a nonlinear dynamic system as it evolves in...