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Title: SPIHT video coder
Keywords: Adaptive Codes
Arithmetic Codes
Data Compression
Discrete Wavelet Transforms
Motion Compensation
Set Theory
Transform Coding
Issue Date: 1998
Publisher: IEEE
Citation: TENCON'98: Proceedings of the IEEE Region 10 International Conference on Global Connectivity in Energy, Computer, Communication and Control (V 1), New Delhi, India, 17-19 December 1998, 45-48
Abstract: In this paper, we propose a new video coding scheme based on discrete wavelet transform (DWT), as it provides a better way to address scalability functionalities, than MPEG-2. To code wavelet coefficients efficiently, we use set partitioning in hierarchical trees (SPIHT) and adaptive arithmetic coding algorithms. Motion compensation (MC) is done in spatial domain to remove temporal redundancy present between frames. To avoid blocking artifacts caused by block motion compensation, overlapping block motion compensation (OBMC) is done. The proposed video encoder is compared with MPEG-2.
URI: 10.1109/TENCON.1998.797065
ISBN: 0-7803-4886-9
Appears in Collections:Proceedings papers

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