English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Fast and Robust Detection of Crest Lines on Meshes

Yoshizawa, S., Belyaev, A., & Seidel, H.-P. (2005). Fast and Robust Detection of Crest Lines on Meshes. In Proceedings of the Ninth ACM Symposium on Solid and Physical Modeling 2005 (pp. 227-232). New York, USA: ACM.

Item is

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Yoshizawa, Shin1, Author           
Belyaev, Alexander1, Author           
Seidel, Hans-Peter1, Author           
Kobbelt, Leif2, Editor
Shapiro, Vadim2, Editor
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              
2Max Planck Society, ou_persistent13              

Content

show
hide
Free keywords: -
 Abstract: We propose a fast and robust method for detecting crest lines on surfaces approximated by dense triangle meshes. The crest lines, salient surface features defined via first- and second-order curvature derivatives, are widely used for shape matching and interrogation purposes. Their practical extraction is difficult because it requires good estimation of high-order surface derivatives. Our approach to the crest line detection is based on estimating the curvature tensor and curvature derivatives via local polynomial fitting. Since the crest lines are not defined in the surface regions where the surface focal set (caustic) degenerates, we introduce a new thresholding scheme which exploits interesting relationships between curvature extrema, the so-called MVS functional of Moreton and Sequin, and Dupin cyclides, An application of the crest lines to adaptive mesh simplification is also considered.

Details

show
hide
Language(s): eng - English
 Dates: 2006-04-252005
 Publication Status: Issued
 Pages: -
 Publishing info: New York, USA : ACM
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 278956
Other: Local-ID: C125675300671F7B-B689675F69641AFCC1256FC000660260-Yoshizawa_spm05
 Degree: -

Event

show
hide
Title: Untitled Event
Place of Event: Cambridge, Massachusetts, USA
Start-/End Date: 2005-06-13

Legal Case

show

Project information

show

Source 1

show
hide
Title: Proceedings of the Ninth ACM Symposium on Solid and Physical Modeling 2005
Source Genre: Proceedings
 Creator(s):
Affiliations:
Publ. Info: New York, USA : ACM
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 227 - 232 Identifier: ISBN: 1-59593-015-9