1222 search results - page 52 / 245 » Routing in the frequency domain |
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
A lightweight encryption technique for JPEG2000 with optional support for transparent encryption is proposed. Randomized anisotropic wavelet packet bases are used to construct a s...
AUTOMATICA
2005
13 years 9 months ago
2005
It has been recently established that, when estimating parametric models on the basis of closed loop data, the frequency domain variability of direct and various indirect methods ...
JNW
2008
13 years 9 months ago
2008
Cross-layer mechanism, for which a protocol locating at a given layer uses information issued from other layers, may enhance the mobile networks performance. Some of those mechanis...
ICMCS
2007
IEEE
14 years 4 months ago
2007
IEEE
In inter-picture coding, block-based frequency transform is usually carried out on the predicted errors for each interblock to remove the spatial correlation among them. However, ...
DATE
2004
IEEE
14 years 1 months ago
2004
IEEE
This paper presents a model reduction algorithm motivated by a connection between frequency domain projection methods and approximation of truncated balanced realizations. The met...