785 search results - page 82 / 157 » On the Hilbert Transform of Wavelets |
126
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CAIP
2007
Springer
15 years 5 months ago
2007
Springer
This paper presents a novel texture descriptor based on the wavelet transform. First, we will consider vertical and horizontal coefficients at the same position as the components o...
123
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ICASSP
2009
IEEE
15 years 8 months ago
2009
IEEE
We develop energy-efficient, adaptive distributed transforms for data gathering in wireless sensor networks. In particular, we consider a class of unidirectional transforms that ...
144
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GSN
2009
Springer
15 years 5 months ago
2009
Springer
En-route data compression is fundamental to reduce the power consumed for data gathering in sensor networks. Typical in-network compression schemes involve the distributed computat...
118
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ICIAR
2005
Springer
15 years 7 months ago
2005
Springer
In this paper, we introduce a new multiscale representation for 2-D images named the Inter-Coefficient Product (ICP). The ICP is a decimated pyramid of complex values based on the ...
118
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FPL
2008
Springer
15 years 3 months ago
2008
Springer
Traditional microprocessor-based solutions are insufficient to serve the dynamic throughput demands of real-time scalable multimedia processing systems. This paper introduces a Po...