Memory efficient set partitioning in hierarchical tree (MESH) for wavelet image compression
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The Institute of Electronics, Information and Communication Engineers.
2013
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my.unimap-262342013-06-26T09:55:47Z Memory efficient set partitioning in hierarchical tree (MESH) for wavelet image compression Farid, Ghani, Prof. Dr. Abdul Kader Ekram Khan R. Badlishah, Ahmad, Prof. Dr. faridghani@unimap.edu.my Coding efficiency Image coding Reduced memory Set partitioning in hierarchical tree (SPIHT) Wavelet transform Link to publisher's homepage at http://www.ieice.org/ This paper presents a memory efficient version of set partitioning in hierarchical tree (SPIHT). The proposed coder called Memory Efficient SPIHT (MESH) uses a single re-usable list instead of three continuously growing linked lists as in conventional SPIHT. The list is reinitialized at the beginning of each bit-plane (coding pass) and is exhausted within the same bit-plane. Another feature of the proposed coder is that it uses a single pass for each bit-plane by merging the sorting and refinement passes of the conventional version of SPIHT. The performance of the proposed coder is measured in terms of coding efficiency, and the worst case dynamic memory requirements due to the list entries in each bit-plane. Performance comparison with SPIHT shows that the proposed coder reduces the dynamic memory requirement by about 50-70% compared to the SPIHT while retaining its coding efficiency. 2013-06-26T09:55:47Z 2013-06-26T09:55:47Z 2012-09 Article IEICE Transactions on Communications, vol. E95-B(9), pages 2906-2913 0916-8516 https://www.jstage.jst.go.jp/article/transcom/E95.B/9/E95.B_2906/_article http://hdl.handle.net/123456789/26234 en The Institute of Electronics, Information and Communication Engineers. |
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| language |
English |
| topic |
Coding efficiency Image coding Reduced memory Set partitioning in hierarchical tree (SPIHT) Wavelet transform |
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Coding efficiency Image coding Reduced memory Set partitioning in hierarchical tree (SPIHT) Wavelet transform Farid, Ghani, Prof. Dr. Abdul Kader Ekram Khan R. Badlishah, Ahmad, Prof. Dr. Memory efficient set partitioning in hierarchical tree (MESH) for wavelet image compression |
| description |
Link to publisher's homepage at http://www.ieice.org/ |
| author2 |
faridghani@unimap.edu.my |
| author_facet |
faridghani@unimap.edu.my Farid, Ghani, Prof. Dr. Abdul Kader Ekram Khan R. Badlishah, Ahmad, Prof. Dr. |
| format |
Article |
| author |
Farid, Ghani, Prof. Dr. Abdul Kader Ekram Khan R. Badlishah, Ahmad, Prof. Dr. |
| author_sort |
Farid, Ghani, Prof. Dr. |
| title |
Memory efficient set partitioning in hierarchical tree (MESH) for wavelet image compression |
| title_short |
Memory efficient set partitioning in hierarchical tree (MESH) for wavelet image compression |
| title_full |
Memory efficient set partitioning in hierarchical tree (MESH) for wavelet image compression |
| title_fullStr |
Memory efficient set partitioning in hierarchical tree (MESH) for wavelet image compression |
| title_full_unstemmed |
Memory efficient set partitioning in hierarchical tree (MESH) for wavelet image compression |
| title_sort |
memory efficient set partitioning in hierarchical tree (mesh) for wavelet image compression |
| publisher |
The Institute of Electronics, Information and Communication Engineers. |
| publishDate |
2013 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/26234 |
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1643794880062816256 |
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13.214268 |