A new 3-D subband video coding technique

Hong Man, Ricardo De Queiroz, Mark J.T. Smith

Research output: Contribution to journalArticlepeer-review

Abstract

We present in this paper a new 3-D subband coding method with low complexity, high performance, and features that facilitate channel error resilience. Four variations of the coder are discussed: one employing an octave band decomposition: on using the discrete cosine transforms (DCT) and two using lapped transforms. The base coder uses generalized adaptive quantization to code the subbands. Good performance at high compression ratios is obtained without traditional motion compensated prediction. Furthermore, these performance improvements can be realized without the use of entropy coding, which can make the system attractive for operation in error prone environments. Experimental results have shown that the subband video coder and its variations are able to achieve significant performance improvement over MPEG-2.

Original languageEnglish
Pages (from-to)3433-3436
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume4
DOIs
StatePublished - 2002

Fingerprint

Dive into the research topics of 'A new 3-D subband video coding technique'. Together they form a unique fingerprint.

Cite this