JOURNAL OF MULTIMEDIA (JMM)
ISSN : 1796-2048
Volume : 3 Issue : 5 Date : December 2008
Reliable Transmission of Audio Streams in Lossy Channels Using Application Level Data Hiding
Parag Agarwal and Balakrishnan Prabhakaran
Page(s): 1-8
Full Text: PDF (234 KB)
Abstract
The paper improves the reliability of audio streams in a lossy channel. The mechanism groups
audio data samples into source and carrier sets. The carrier set carry the information about the
source set which is encoded using data hiding methodology - quantization index modulation. At the
receiver side, a missing source data sample can be reconstructed using the carrier set and the
remaining source set. Based on reliability constraints a hybrid design combining interleaving and
data hiding is presented. Experiments show an improved reliability as compared to forward error
correction and interleaving.
Index Terms
audio, streaming, watermarking
ISSN : 1796-2048
Volume : 3 Issue : 5 Date : December 2008
Reliable Transmission of Audio Streams in Lossy Channels Using Application Level Data Hiding
Parag Agarwal and Balakrishnan Prabhakaran
Page(s): 1-8
Full Text: PDF (234 KB)
Abstract
The paper improves the reliability of audio streams in a lossy channel. The mechanism groups
audio data samples into source and carrier sets. The carrier set carry the information about the
source set which is encoded using data hiding methodology - quantization index modulation. At the
receiver side, a missing source data sample can be reconstructed using the carrier set and the
remaining source set. Based on reliability constraints a hybrid design combining interleaving and
data hiding is presented. Experiments show an improved reliability as compared to forward error
correction and interleaving.
Index Terms
audio, streaming, watermarking
