NDLI: 3D Volume Data Compression Based on Adaptive Wavelet

Content Provider	IEEE Xplore Digital Library
Author	Yongzhen Ke Jizhou Sun Jiawan Zhang Jiaming Li
Copyright Year	2006
Description	Author affiliation: Sch. of Electron. & Inf. Eng., Tianjin Univ. (Yongzhen Ke; Jizhou Sun; Jiawan Zhang; Jiaming Li)
Abstract	Volume data compression is very important for transmission and display of very large 3D volume data sets. Based on adaptive wavelet, an efficient compression scheme was proposed, which mainly exploited intra-band dependencies of wavelet coefficients. Blockwise hierarchy wavelet decomposition was performed to obtain approximate and detail coefficient block. Because significant coefficients were clustered in certain areas in wavelet domain, corresponding to the edge and textual regions in the volume, we repeatedly applied a process in which each coefficient block was subdivided into eight sub-blocks if there were significant coefficients in the block. Finally, we used one bit to indicate block or sub-block significant map, resulting in fewer bits for storing significant map and that all the coefficients stored in data area were significant. Due to adopt adaptive wavelet in which homogeneous regions are smoothed while discontinuities are preserved, high quality image can be obtained at low resolution, which is useful for transmission between data server and browsing clients over low-bandwidth networks
Starting Page	10440
Ending Page	10444
File Size	228109
Page Count	5
File Format	PDF
ISBN	1424403324
DOI	10.1109/WCICA.2006.1714049
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-06-21
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Data compression Wavelet coefficients Wavelet domain Spatial resolution Image coding Encoding Image resolution Biomedical imaging Sun Automation Large volume data Adaptive wavelet Compression
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Encoding multidimensional wavelet coefficients using the generalized zerotree

Efficient context modeling in scalable 3D wavelet-based video compression

Multiresolution compression schemes for medical image and volume data

3D medical image compression based on multiplierless low-complexity RKLT and shape-adaptive wavelet transform

Modeling of wavelet coefficients in medical image compression

Wavelet Domain Dual Bi-Tree Set-Based Coding Algorithm of 1D Graphics Data

An effective improvement on 3D SPIHT

Fractal Image Coding Based on Oriented Wavelet Sub-tree

An image compression algorithm based on hybrid coding

3D Volume Data Compression Based on Adaptive Wavelet

Similar Documents

Encoding multidimensional wavelet coefficients using the generalized zerotree

Efficient context modeling in scalable 3D wavelet-based video compression

Multiresolution compression schemes for medical image and volume data

3D medical image compression based on multiplierless low-complexity RKLT and shape-adaptive wavelet transform

Modeling of wavelet coefficients in medical image compression

Wavelet Domain Dual Bi-Tree Set-Based Coding Algorithm of 1D Graphics Data

An effective improvement on 3D SPIHT

Fractal Image Coding Based on Oriented Wavelet Sub-tree

An image compression algorithm based on hybrid coding

3D Volume Data Compression Based on Adaptive Wavelet