785 search results - page 34 / 157 » On the Hilbert Transform of Wavelets |
ICIP
1998
IEEE
14 years 9 months ago
1998
IEEE
The purpose of this paper is to develop a motionbased segmentation for digital image sequences that is based on continuous wavelet transform. Continuous wavelet transform allows e...
VCIP
2000
2000
Three-dimensional shape-adaptive discrete wavelet transforms for efficient object-based video coding
13 years 9 months ago
In this paper, we present an object-based coding scheme using three-dimensional shape-adaptive discrete wavelet transforms (SA-DWT). Rather than straightforward extension of 2D SA...
CBMS
2003
IEEE
14 years 1 months ago
2003
IEEE
This paper presents the MultiWaveMed system, which is a new software allowing to index and retrieve medical images through the comparison of their texture features. The features a...
SSD
2007
Springer
2007
Springer
Blind Evaluation of Nearest Neighbor Queries Using Space Transformation to Preserve Location Privacy
14 years 1 months ago
In this paper we propose a fundamental approach to perform the class of Nearest Neighbor (NN) queries, the core class of queries used in many of the location-based services, withou...
VRML
2005
ACM
14 years 1 months ago
2005
ACM
Web-based geometry transmission profits from a transmission system, which is both progressive and compressive. For this application, the wavelet transform has emerged as a suitab...