928 search results - page 78 / 186 » On adaptive wavelet packets |
DCC
2005
IEEE
15 years 3 months ago
2005
IEEE
The widespread adoption of the JPEG2000 standard calls for the development of computationally efficient algorithms to analyze the content of imagery compressed using this standard...
TMC
2010
14 years 8 months ago
2010
—Many recent advances in MAC protocols for wireless sensor networks have been proposed to reduce idle listening, an energy wasteful state of the radio. Low-Power-Listening (LPL) ...
ICPR
2010
IEEE
14 years 7 months ago
2010
IEEE
We present a method of robustly identifying a text block in complex web images. The method is a MLP (Multilayer perceptron) classifier trained on LBP (Local binary patterns), wavel...
ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
—This paper investigates methods for link quality measurement of an indoor, time-varying wireless link. Link quality estimates are used for a number of higher-layer functions, in...
SIGCOMM
2010
ACM
14 years 10 months ago
2010
ACM
Motivated by recent emerging systems that can leverage partially correct packets in wireless networks, this paper investigates the novel concept of error estimating codes (EEC). W...