UNSPECIFIED (2001) 4D volume rendering with the shear warp factorisation: Extensions and quantitative results. In: 5th International Conference on Information Visualisation (IV 2001), JUL 25-27, 2001, LONDON, ENGLAND.

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Abstract

We present extensions to an approach [1] for rendering time-varying data based on the Shear-Warp factorisation. The change detection technique is adapted to process Poisson distributed datasets, a modified block differencing technique that decreases the change detection errors is presented along with a modification of the original run-length encoding method which allows better spatial compression for volumes with uniform and slowly changing background. Results are presented on datasets originating from optical microscopes which demonstrate the efficiency of the proposed methods.

Item Type:	Conference Item (UNSPECIFIED)
Subjects:	Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software T Technology > TK Electrical engineering. Electronics Nuclear engineering
Journal or Publication Title:	FIFTH INTERNATIONAL CONFERENCE ON INFORMATION VISUALISATION, PROCEEDINGS
Publisher:	IEEE COMPUTER SOC
ISBN:	0-7695-1195-3
Editor:	Banissi, E and Khosrowshahi, F and Sarfraz, M and Ursyn, A
Date:	2001
Number of Pages:	5
Page Range:	pp. 435-443
Publication Status:	Published
Title of Event:	5th International Conference on Information Visualisation (IV 2001)
Location of Event:	LONDON, ENGLAND
Date(s) of Event:	JUL 25-27, 2001
URI:	http://wrap.warwick.ac.uk/id/eprint/11459

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