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DCC
2009
IEEE
15 years 10 months ago
2009
IEEE
This paper is concerned with optimal transform coding in conjunction with dithered quantization. While the optimal deterministic quantizer's error is uncorrelated with the re...
DCC
2009
IEEE
15 years 10 months ago
2009
IEEE
We investigate the performance of a discrete-time all-analog-processing joint sourcechannel coding system for the transmission of i.i.d. Gaussian and Laplacian sources over AWGN c...
DCC
2009
IEEE
15 years 10 months ago
2009
IEEE
A current challenge in scientific computing is how to curb the growth of simulation datasets without losing valuable information. While wavelet based methods are popular, they req...
DCC
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper investigates compression of encrypted data. It has been previously shown that data encrypted with Vernam’s scheme [1], also known as the one-time pad, can be compress...
DCC
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract—In this paper, an asymmetric Slepian-Wolf coding (SWC) scheme for binary finite memory source (FMS) is proposed. The a priori information about the source is extracted ...