Variable sized block matching for in vivo musculoskeletal motion analysis

J Revell; M Mirmehdi; D McNally

Variable sized block matching for in vivo musculoskeletal motion analysis

J Revell, M Mirmehdi, D McNally

Department of Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

Abstract

We propose a 2D variable sized block matching algorithm with hierarchical exhaustive search to examine tissue deformations in dynamic musculoskeletal ultrasonograhy. Novel aspects include improved matching by updating reference and candidate blocks at each scale and the application area. Performance is quantified on controlled \emph{in vitro} gold standard (groundtruth) sequences and clinical \emph{in vivo} data. We extend the process by refining displacements to sub-pixel accuracy. The proposed technique is validated, by application, to yield quantitatively reliable results.

Translated title of the contribution	Variable sized block matching for in vivo musculoskeletal motion analysis
Original language	English
Title of host publication	Unknown
Publisher	Institution of Engineering and Technology (IET)
Pages	230 - 233
Number of pages	3
ISBN (Print)	0852967578
Publication status	Published - Jul 2003

Bibliographical note

Conference Proceedings/Title of Journal: 1st International Conference on Visual Information Engineering

Access to Document

http://www.cs.bris.ac.uk/Publications/pub_info.jsp?id=2000042

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Cite this

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title = "Variable sized block matching for in vivo musculoskeletal motion analysis",

abstract = "We propose a 2D variable sized block matching algorithm with hierarchical exhaustive search to examine tissue deformations in dynamic musculoskeletal ultrasonograhy. Novel aspects include improved matching by updating reference and candidate blocks at each scale and the application area. Performance is quantified on controlled \emph{in vitro} gold standard (groundtruth) sequences and clinical \emph{in vivo} data. We extend the process by refining displacements to sub-pixel accuracy. The proposed technique is validated, by application, to yield quantitatively reliable results. ",

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AU - Mirmehdi, M

AU - McNally, D

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N2 - We propose a 2D variable sized block matching algorithm with hierarchical exhaustive search to examine tissue deformations in dynamic musculoskeletal ultrasonograhy. Novel aspects include improved matching by updating reference and candidate blocks at each scale and the application area. Performance is quantified on controlled \emph{in vitro} gold standard (groundtruth) sequences and clinical \emph{in vivo} data. We extend the process by refining displacements to sub-pixel accuracy. The proposed technique is validated, by application, to yield quantitatively reliable results.

AB - We propose a 2D variable sized block matching algorithm with hierarchical exhaustive search to examine tissue deformations in dynamic musculoskeletal ultrasonograhy. Novel aspects include improved matching by updating reference and candidate blocks at each scale and the application area. Performance is quantified on controlled \emph{in vitro} gold standard (groundtruth) sequences and clinical \emph{in vivo} data. We extend the process by refining displacements to sub-pixel accuracy. The proposed technique is validated, by application, to yield quantitatively reliable results.

M3 - Conference Contribution (Conference Proceeding)

SN - 0852967578

SP - 230

EP - 233

BT - Unknown

PB - Institution of Engineering and Technology (IET)

ER -