Referenced Items are not available for this document.
The authors characterize variable-rate interframe video coding for an ATM (asynchronous transfer mode) -based environment, focusing on bursty characteristics of encoded information. Inter-frame DPCM (differential pulse code modulation), motion-compensated DPCM and motion-compensated DCT (discrete cosine transform) are examined. As a useful measure to characterize variable-rate video sources, the coefficient of variation is proposed to supplement conventional distribution and autocovariance. Modeling methods of variable-rate coders using the AR (autoregressive) process and coefficients of variation are introduced. The fitness of each model is evaluated by estimating stochastic multiplexing effects for a simple one-buffer one-server situation
Date of Conference: 28 Nov-1 Dec 1988
- Page(s):
- 1063 - 1067 vol.2
- Meeting Date :
- 28 Nov 1988-01 Dec 1988
- INSPEC Accession Number:
- 3361104
- Conference Location :
- Hollywood, FL
- Digital Object Identifier :
- 10.1109/GLOCOM.1988.25998
- Product Type:
- Conference Publications
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