Technical Program

Paper Detail

Paper:	SU-AM-OS2.1
Session:	Shape Analysis
Time:	Sunday, April 9, 09:30 - 09:50
Presentation:	Oral
Title:	High-Precision Localization and Quantification of 3D Tubular Structures
Authors:	Karl Rohr; University of Heidelberg / DKFZ Heidelberg
	Stefan Wörz; University of Heidelberg / DKFZ Heidelberg
Abstract:	We derive analytic lower bounds for estimating the position and width of 3D tubular structures. Based on a continuous image model comprising blur and noise introduced by an imaging system we analyze three different intensity models of 3D tubular structures with increasing complexity. The derived formulas indicate that quantification of 3D tubular structures can be performed with very high precision under certain assumptions. The theoretical results are substantiated by experimental investigations based on discretized and quantized 3D image data.

ISBI 2006 is sponsored by

and organized in cooperation with