4690 search results - page 597 / 938 » An operational semantics for Scheme |
186
click to vote
ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— An advanced decision-directed channel estimation scheme is proposed, which is suitable for employment in a wide range of multi-antenna multi-carrier systems as well as for comm...
150
click to vote
ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper investigates the operations of the wavelet tree based quantization and proposes a constrained wavelet tree quantization for image watermarking. The wavelet coefficients ...
212
click to vote
ICDCSW
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper, we consider the problem of reducing the number of false positives generated by cooperative Intrusion Detection Systems (IDSs) in Mobile Ad hoc Networks (MANETs). We...
185
click to vote
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
Traditional 2D DCT implemented by separable 1D transform in horizontal and vertical directions does not take image orientation features in a local window into account. To improve ...
180
click to vote
ICIP
2007
IEEE
16 years 1 months ago
2007
IEEE
Nowadays, video playback devices have only limited fastforward/backward playback and even they cannot provide backward playback. The limitation is due to the motion compensated pr...