Scalable to lossless audio compression based on perceptual set partitioning in hierarchical trees (PSPIHT)

Authors:
M. Raad;A. Mertins;I. Burnett
Affiliations:
Sch. of Electr., Comput. & Telecommun. Eng., Wollongong Univ., NSW, Australia;Sch. of Electr., Comput. & Telecommun. Eng., Wollongong Univ., NSW, Australia;Sch. of Electr., Comput. & Telecommun. Eng., Wollongong Univ., NSW, Australia
Venue:
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 3 (ICME '03) - Volume 03
Year:
2003

Citing 0
Cited 2

Fixed quality layered audio based on scalable lossless coding

IEEE Transactions on Multimedia - Special section on communities and media computing
Improving audio files availability in file sharing networks

WebMedia '09 Proceedings of the XV Brazilian Symposium on Multimedia and the Web

Quantified Score

Hi-index	0.00

Visualization

Abstract

This paper proposes a technique for scalable and also provides for lossless compression. It reduces smooth objective scalability, in terms of SegSNR, from lossy to lossless compression. The proposal is built around the perceptual SPIHT algorithm, which is a modification of the SPIHT algorithm and is introduced in this paper. Both objective and subjective results are reported and demonstrate that the proposed method performs comparably with the MPEG-4 AAC coder at 16, 32 and 64 kbps, yet also achieves a scalable-to-lossless architecture.