Three-Dimensional Subband Coding of Video

Christine I. Podilchuk, Nariman Farvardin

Research output: Contribution to journalArticle

129 Citations (Scopus)

Abstract

In this paper, we will describe and show the results of video coding based on a three-dimensional (3-D) spatio-temporal subband decomposition. The results include a 1-Mbps coder based on a new adaptive differential pulse code modulation scheme (ADPCM) and adaptive bit allocation. This rate is useful for video storage on CD-ROM. Coding results are also shown for a 384-kbps rate that are based on ADPCM for the lowest frequency band and a new form of vector quantization (geometric vector quantization (GVQ)) for the data in the higher frequency bands. GVQ takes advantage of the inherent structure and sparseness of the data in the higher bands. Last, results are shown for a 128-kbps coder that is based on an unbalanced tree-structured vector quantizer (UTSVQ) for the lowest frequency band and GVQ for the higher frequency bands. The results are competitive with traditional video coding techniques and provide the motivation for investigating the 3-D subband framework for different coding schemes and various applications.

Original languageEnglish (US)
Pages (from-to)125-139
Number of pages15
JournalIEEE Transactions on Image Processing
Volume4
Issue number2
DOIs
StatePublished - Jan 1 1995
Externally publishedYes

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Vector quantization
Frequency bands
Differential pulse code modulation
Image coding
CD-ROM
Decomposition

All Science Journal Classification (ASJC) codes

  • Software
  • Computer Graphics and Computer-Aided Design

Cite this

Podilchuk, Christine I. ; Farvardin, Nariman. / Three-Dimensional Subband Coding of Video. In: IEEE Transactions on Image Processing. 1995 ; Vol. 4, No. 2. pp. 125-139.
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Three-Dimensional Subband Coding of Video. / Podilchuk, Christine I.; Farvardin, Nariman.

In: IEEE Transactions on Image Processing, Vol. 4, No. 2, 01.01.1995, p. 125-139.

Research output: Contribution to journalArticle

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