Coding of motion picture residues without spatial transforms
Thesis (M.Eng.)--Memorial University of Newfoundland, 1999. Engineering and Applied Science Bibliography: leaves 132-133 A coding scheme for prediction-image residues in video coding is developed in this thesis. The strategy is to use the zerotree structure invented by Shapiro and extended by Said a...
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ftmemorialunivdc:oai:collections.mun.ca:theses3/93137 2023-05-15T17:23:32+02:00 Coding of motion picture residues without spatial transforms Shu, Yan, 1967- Memorial University of Newfoundland. Faculty of Engineering and Applied Science 1999 x, 143 leaves : ill. Image/jpeg; Application/pdf http://collections.mun.ca/cdm/ref/collection/theses3/id/93137 eng eng Electronic Theses and Dissertations (15.28 MB) -- http://collections.mun.ca/PDFs/theses/Shu_Yan.pdf a1395732 http://collections.mun.ca/cdm/ref/collection/theses3/id/93137 The author retains copyright ownership and moral rights in this thesis. Neither the thesis nor substantial extracts from it may be printed or otherwise reproduced without the author's permission. Paper copy kept in the Centre for Newfoundland Studies, Memorial University Libraries Video compression ;Coding theory Text Electronic thesis or dissertation 1999 ftmemorialunivdc 2015-08-06T19:18:47Z Thesis (M.Eng.)--Memorial University of Newfoundland, 1999. Engineering and Applied Science Bibliography: leaves 132-133 A coding scheme for prediction-image residues in video coding is developed in this thesis. The strategy is to use the zerotree structure invented by Shapiro and extended by Said and Pearlman. Spatial patterns of pixels are defined to occupy successive levels of the tree structure. These patterns replace the standard quad-tree ordering of wavelet coefficient values with simple pixel values. The motivation for this is that prediction image residues have little spatial structure. Simulations to evaluate the strategy are included in the thesis. The results demonstrate that video coding with this simple zerotree pattern coding algorithm for motion picture residues without using any spatial transforms can achieve good trade-offs between compression performance and channel error resilience and robustness, and provide additional error concealment with the help of a simple post-processing technique. It allows for operation in noisy channel conditions, without the aid of error correction or detection techniques. Thesis Newfoundland studies University of Newfoundland Memorial University of Newfoundland: Digital Archives Initiative (DAI) |
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Memorial University of Newfoundland: Digital Archives Initiative (DAI) |
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ftmemorialunivdc |
language |
English |
topic |
Video compression ;Coding theory |
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Video compression ;Coding theory Shu, Yan, 1967- Coding of motion picture residues without spatial transforms |
topic_facet |
Video compression ;Coding theory |
description |
Thesis (M.Eng.)--Memorial University of Newfoundland, 1999. Engineering and Applied Science Bibliography: leaves 132-133 A coding scheme for prediction-image residues in video coding is developed in this thesis. The strategy is to use the zerotree structure invented by Shapiro and extended by Said and Pearlman. Spatial patterns of pixels are defined to occupy successive levels of the tree structure. These patterns replace the standard quad-tree ordering of wavelet coefficient values with simple pixel values. The motivation for this is that prediction image residues have little spatial structure. Simulations to evaluate the strategy are included in the thesis. The results demonstrate that video coding with this simple zerotree pattern coding algorithm for motion picture residues without using any spatial transforms can achieve good trade-offs between compression performance and channel error resilience and robustness, and provide additional error concealment with the help of a simple post-processing technique. It allows for operation in noisy channel conditions, without the aid of error correction or detection techniques. |
author2 |
Memorial University of Newfoundland. Faculty of Engineering and Applied Science |
format |
Thesis |
author |
Shu, Yan, 1967- |
author_facet |
Shu, Yan, 1967- |
author_sort |
Shu, Yan, 1967- |
title |
Coding of motion picture residues without spatial transforms |
title_short |
Coding of motion picture residues without spatial transforms |
title_full |
Coding of motion picture residues without spatial transforms |
title_fullStr |
Coding of motion picture residues without spatial transforms |
title_full_unstemmed |
Coding of motion picture residues without spatial transforms |
title_sort |
coding of motion picture residues without spatial transforms |
publishDate |
1999 |
url |
http://collections.mun.ca/cdm/ref/collection/theses3/id/93137 |
genre |
Newfoundland studies University of Newfoundland |
genre_facet |
Newfoundland studies University of Newfoundland |
op_source |
Paper copy kept in the Centre for Newfoundland Studies, Memorial University Libraries |
op_relation |
Electronic Theses and Dissertations (15.28 MB) -- http://collections.mun.ca/PDFs/theses/Shu_Yan.pdf a1395732 http://collections.mun.ca/cdm/ref/collection/theses3/id/93137 |
op_rights |
The author retains copyright ownership and moral rights in this thesis. Neither the thesis nor substantial extracts from it may be printed or otherwise reproduced without the author's permission. |
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1766113116333015040 |