Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/13733
Title: Low bit-rate wavelet based video codec for internet applications
Authors: TAN ENG HONG
Keywords: SPIHT, 3D-CSPIHT, HVSBM, 3D-wavelet, bit-rate scalable, bit-plane coding
Issue Date: 23-Feb-2004
Source: TAN ENG HONG (2004-02-23). Low bit-rate wavelet based video codec for internet applications. ScholarBank@NUS Repository.
Abstract: The thesis explores the implementation and performance of the 3D-Color Set Partitioning In Hierarchical Trees (3D-CSPIHT) scheme in the context of 3D wavelet based video coding. The 3D-CSPIHT exploits the correlation between temporal and spatial wavelet coefficients and the inter-dependency between luminance and chrominance components in 3D wavelet coding for color video coding. Hierarchical Variable Size Block Matching (HVSBM) motion estimation techniques are also integrated with the 3D-CSPIHT. The performance of the 3D-CSPIHT video coding is compared and sometimes better against that of the 3D-SPIHT. In particular, the 3D-CSPIHT gives consistently better PSNR performance as compared to 3D-CSPIHT in the luminance component. The 3D-CSPIHT video coder is a simple and yet competent coding scheme generally.
URI: http://scholarbank.nus.edu.sg/handle/10635/13733
Appears in Collections:Master's Theses (Open)

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