activity
20072010
most citedOn Superposition Coding for the Wyner-Ziv Problem

2 citations · 7 across the 6 of their papers we have counts for

collaborators

6 papers

cs.IT2010

Lossy Source Compression of Non-Uniform Binary Sources Using GQ-LDGM Codes

Lorenzo Cappellari

In this paper, we study the use of GF(q)-quantized LDGM codes for binary source coding. By employing quantization, it is possible to obtain binary codewords with a non-uniform dist…

cs.IT2009★ 2 cited

On Syndrome Decoding for Slepian-Wolf Coding Based on Convolutional and Turbo Codes

Lorenzo Cappellari

In source coding, either with or without side information at the decoder, the ultimate performance can be achieved by means of random binning. Structured binning into cosets of per…

cs.IT2009★ 2 cited

On Superposition Coding for the Wyner-Ziv Problem

Lorenzo Cappellari

In problems of lossy source/noisy channel coding with side information, the theoretical bounds are achieved using "good" source/channel codes that can be partitioned into "good" ch…

cs.IT2009★ 2 cited

A Unified Perspective on Parity- and Syndrome-Based Binary Data Compression Using Off-the-Shelf Turbo Codecs

Lorenzo Cappellari, Andrea De Giusti

We consider the problem of compressing memoryless binary data with or without side information at the decoder. We review the parity- and the syndrome-based approaches and discuss t…

cs.IT2007★ 1 cited

Distributed Source Coding Using Continuous-Valued Syndromes

Lorenzo Cappellari

This paper addresses the problem of coding a continuous random source correlated with another source which is only available at the decoder. The proposed approach is based on the e…

cs.IT2007

Trellis-Coded Quantization Based on Maximum-Hamming-Distance Binary Codes

Lorenzo Cappellari

Most design approaches for trellis-coded quantization take advantage of the duality of trellis-coded quantization with trellis-coded modulation, and use the same empirically-found…