Sciweavers

291 search results - page 5 / 59
» Wavelet interpolation networks
Sort
View
ITICSE
2004
ACM
14 years 3 months ago
Curve and surface interpolation and approximation: knowledge unit and software tool
This paper describes a knowledge unit and the use of a software tool, DesignMentor, for teaching a very challenging topic in computer graphics and visualization, namely: curve and...
John Fisher, John L. Lowther, Ching-Kuang Shene
PG
2002
IEEE
14 years 2 months ago
The Light Field Oracle
We present the light field oracle, a novel mathematical concept for the acquisition, processing and representation of light fields. We first compute a hierarchical representati...
Reto Lütolf, Bernt Schiele, Markus H. Gross
ICIP
2001
IEEE
14 years 11 months ago
The curvelet transform for image denoising
We describe approximate digital implementations of two new mathematical transforms, namely, the ridgelet transform [3] and the curvelet transform [7, 6]. Our implementations offer...
Emmanuel J. Candès
ICIP
2008
IEEE
14 years 11 months ago
Edge-preservation resolution enhancement with oriented wavelets
A novel directionally adaptive image resolution enhancement method is proposed. The method uses a multiple-direction wavelet transform, called directionlets, to efficiently extrac...
Vladan Velisavljevic
IJIT
2004
13 years 11 months ago
Enhance Performance of Secure Image Using Wavelet Compression
The increase popularity of multimedia application especially in image processing places a great demand on efficient data storage and transmission techniques. Network communication ...
Goh Han Keat, Azman Samsudin, Zurinahni Zainol