33 search results - page 3 / 7 » Morphological wavelet transform with adaptive dyadic structu... |
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
In this paper, we propose a two dimensional (2D) non-separable adaptive directional lifting (ADL) structure of discrete wavelet transform (DWT) and its image coding application. C...
TMI
1998
13 years 5 months ago
1998
Abstract— This paper presents an algorithm for speckle reduction and contrast enhancement of echocardiographic images. Within a framework of multiscale wavelet analysis, we apply...
ISBI
2004
IEEE
14 years 7 months ago
2004
IEEE
The wavelet decomposition of a high-dimensional shape transformation posed in a mass-preserving framework is used as a morphological signature of a brain image. Population differe...
JVCIR
2006
13 years 6 months ago
2006
In this paper, we propose a family of novel stereoscopic image coders based on morphological coding and a block-based disparity compensation algorithm. The proposed schemes employ...
ICIP
2005
IEEE
14 years 7 months ago
2005
IEEE
This paper presents a new image coding technique based on oriented 1D multiscale decompositions on a quincunx sampling grid. A transform obtained by adapting the lifting steps of ...