593 search results - page 3 / 119 » Nonlinear Approximation and Image Representation using Wavel... |
JDCTA
2010
13 years 4 days ago
2010
Preprocessing, a major component of Character Recognition System, has direct effect on the recognition system by its performance. Using wavelet transform, this paper mainly focuse...
TSP
2008
13 years 5 months ago
2008
The use of multicomponent images has become widespread with the improvement of multisensor systems having increased spatial and spectral resolutions. However, the observed images ...
ICIP
2005
IEEE
14 years 7 months ago
2005
IEEE
In spite of the success of the standard wavelet transform (WT) in image processing, the efficiency of its representation is limited by the spatial isotropy of its basis functions ...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
To be efficient, data protection algorithms should generally exploit the properties of the media information in the transform domain. In this paper, we will advocate the use of no...
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
We present a novel codec of depth-image-based representations for free-viewpoint 3D-TV. The proposed codec relies on a shape-adaptive wavelet transform and an explicit representat...