Loading...
conference paper
Ridgelet transform applied to motion compensated images
2003
Multimedia and Expo, 2003. ICME '03. Proceedings
Wavelet transform is a powerful instrument in catching zero-dimensional singularities. Ridgelets are a powerful instrument in catching and representing mono-dimensional singularities in bidimensional space. In this paper we propose a hybrid video coder scheme using ridgelet transform for the first approximation of line-edge singularities in displaced frame difference images. We demonstrate the potential of ridgelets and results show substantial improvements when compared to wavelet only based coder.
Type
conference paper
Author(s)
Date Issued
2003
Published in
Multimedia and Expo, 2003. ICME '03. Proceedings
Volume
1
Start page
561
End page
564
Written at
EPFL
EPFL units
Available on Infoscience
June 14, 2006
Use this identifier to reference this record