Domain-based multiple description coding of images and video

In this paper, we present a method of creating domain-based multiple descriptions of images and video. These descriptions are created by partitioning the transform domain of the signal into sets whose points are maximally separated from each other. This property enables simple error concealment meth...

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Bibliographic Details
Published in:IEEE transactions on image processing 2003-10, Vol.12 (10), p.1211-1225
Main Authors: Bajic, I.V., Woods, J.W.
Format: Article
Language:English
Subjects:
Applied sciences
Coding, codes
Decoding
Estimates
Exact sciences and technology
Forward error correction
Image coding
Image processing
Information, signal and communications theory
Internet
Noise levels
Partitioning
Redundancy
Robustness
Signal and communications theory
Signal processing
Systems engineering and theory
Telecommunications and information theory
Three dimensional
Transforms
Video coding
Video compression
Video sharing
Visual
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Summary:In this paper, we present a method of creating domain-based multiple descriptions of images and video. These descriptions are created by partitioning the transform domain of the signal into sets whose points are maximally separated from each other. This property enables simple error concealment methods to produce good estimates of lost signal samples. We present the approach in the context of Internet transmission of subband/wavelet-coded images and scalable motion compensated three-dimensional (3D) subband/wavelet-coded video, but applications are not limited to these scenarios. The results indicate that the proposed methods offer improvements over similar competing methods by up to 1 dB for images, and several decibels for video. Visual quality is also improved.
ISSN:1057-7149
1941-0042
DOI:10.1109/TIP.2003.817248