Sciweavers

785 search results - page 77 / 157
» On the Hilbert Transform of Wavelets
Sort
View
ARTCOM
2009
IEEE
14 years 11 months ago
Adaptive Encoding Algorithm for Multispectral Images
A new adaptive multispectral image compression technique based on the regions identified is proposed. The algorithm is adaptive in the sense that according to the data type class ...
Deepa Sankarapandi
PCM
2005
Springer
131views Multimedia» more  PCM 2005»
15 years 7 months ago
A Cross-Resolution Leaky Prediction Scheme for In-Band Wavelet Video Coding with Spatial Scalability
—In most existing in-band wavelet video coding schemes, over-complete wavelet transform is used for the motion-compensated temporal filtering (MCTF) of each spatial subband. It ...
Dongdong Zhang, Jizheng Xu, Feng Wu, Wenjun Zhang,...
ICML
2010
IEEE
15 years 2 months ago
From Transformation-Based Dimensionality Reduction to Feature Selection
Many learning applications are characterized by high dimensions. Usually not all of these dimensions are relevant and some are redundant. There are two main approaches to reduce d...
Mahdokht Masaeli, Glenn Fung, Jennifer G. Dy
IJNSEC
2008
98views more  IJNSEC 2008»
15 years 1 months ago
A New General Transparency Model for Block-based Watermarking Method
Blocking artifact is one of the main drawbacks of the block-based watermarking method. Though a number of researches on "transparent" digital watermarking system have be...
Fangjun Huang
105
Voted
ICIP
2010
IEEE
14 years 11 months ago
Multiview image compression using a layer-based representation
We propose a novel compression method for multiview still images. The algorithm exploits the layer-based representation, which partitions the data set into planar layers character...
Andriy Gelman, Pier Luigi Dragotti, Vladan Velisav...