645 search results - page 51 / 129 » Image interpolation with directionlets |
ISMM
2009
Springer
14 years 2 months ago
2009
Springer
The aim of this paper is to propose efficient tools for analysing shape families using morphological operators. The developments include the definition of shape statistics (mean a...
BILDMED
2008
13 years 9 months ago
2008
Abstract. The segmentation and visualization of the esophagus is helpful during planing and performing atrial ablation therapy to avoid esophageal injury. Only very few studies hav...
WSCG
2004
13 years 9 months ago
2004
We present our method of real-time rendering of grid-structured data. The method uses bicubic spline interpolation running on common current graphics hardware to map the values to...
ICIP
1997
IEEE
14 years 9 months ago
1997
IEEE
In this paper Boolean filters and a variation of these, FIR-Boolean hybrid filters are proposed for realizing the prediction stages of a multiresolution lossless image compression...
ICDAR
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper describes a new versatile algorithm for correcting nonlinear distortions, such as curvature of book pages, in camera based document processing. We introduce the idea of...