Graphics Interface logo
CHCCS/SCDHM Logo
Graphics Interface

Conference on Graphics, Visualization & HCI

  • Home
  • YouTube Channel
  • Mailing List
  • Graphics Interface
    • About
    • Conference Proceedings
    • Past Conferences
  • CHCCS/SCDHM
    • About the CHCCS/SCDHM
    • Executive Committee
    • Awards Committee
    • Membership
  • Awards
    • Alain Fournier Award
    • Bill Buxton Award
    • Michael A. J. Sweeney Award
    • Early Career Researcher Award
    • Achievement Award
    • Service Award
    • CDMP Awards
    • Prix CPMN
  • AI/GI/CRV Conference
CHCCS/SCDHM
  • Home
  • Conference Proceedings
  • GI 2013
  • Local fairing with local inverse

Proceedings: GI 2013

Local fairing with local inverse

Javad Sadeghi, Faramarz Samavati

Proceedings of Graphics Interface 2013: Regina, Saskatchewan, Canada, 29 - 31 May 2013, 117-124

GI 2013
GI 2022
2022
GI 2021
2021
GI 2020
2020
GI 2019
2019
GI 2018
2018
GI 2017
2017
GI 2016
2016
GI 2015
2015
GI 2014
2014
GI 2013
2013
GI 2012
2012
GI 2011
2011
GI 2010
2010
GI 2009
2009
GI 2008
2008
GI 2007
2007
GI 2006
2006
GI 2005
2005
GI 2004
2004
GI 2003
2003
GI 2002
2002
GI 2001
2001
GI 2000
2000
GI 1999
1999
GI 1998
1998
GI 1997
1997
GI 1996
1996
GI 1995
1995
GI 1994
1994
GI 1993
1993
GI 1992
1992
GI 1991
1991
GI 1990
1990
GI 1989
1989
GI 1988
1988
GI + CHI 1987
1987
GI + VI 1986
1986
GI 1985
1985
GI 1984
1984
GI 1983
1983
GI 1982
1982
CMCCC '81
1981
CMCCC '79
1979
CMCCC '77
1977
CMCCC '75
1975
CMCCC '73
1973
CMCCC '71
1971
CMCCC '69
1969
  • ACM DL
  • BibTex

    @inproceedings{Sadeghi:2013:,
    author = {Sadeghi, Javad and Samavati, Faramarz},
    title = {Local fairing with local inverse},
    booktitle = {Proceedings of Graphics Interface 2013},
    series = {GI 2013},
    year = {2013},
    issn = {0713-5424},
    isbn = {978-1-4822-1680-6},
    location = {Regina, Saskatchewan, Canada},
    pages = {117--124},
    numpages = {8},
    publisher = {Canadian Human-Computer Communications Society},
    address = {Toronto, Ontario, Canada},
    }

Abstract

Local fairing techniques are extensively used in the geometry processing of curves and surfaces. They also play an important role in the multiresolution shape editing and synthesis applications. However, due to the inter-dependency of the vertices after applying the current fairing techniques, their inverses are not local. Finding a local fairing operation with local inverse provides a well-defined relationship between the smooth vertices and the initial vertices. This paper introduces a new fairing operation for curves and surfaces that is smoothing and local but with a local inverse. In the curve domain, we find a class of banded smoothing matrices with banded inverses. Then, using the geometric interpretation of the corresponding local operation, this class is extended to surfaces. We discuss the advantages of using this new fairing operation in different applications. Also, the resulting operation is used to find novel subdivision schemes with well-defined reverse subdivisions.

© 2025 CHCCS/SCDHM
This site is hosted by The Centre for Digital Media
Graphics Interface
  • Home
  • YouTube Channel
  • Mailing List
  • Graphics Interface
    • About
    • Conference Proceedings
    • Past Conferences
    • Back
  • CHCCS/SCDHM
    • About the CHCCS/SCDHM
    • Executive Committee
    • Awards Committee
    • Membership
    • Back
  • Awards
    • Alain Fournier Award
    • Bill Buxton Award
    • Michael A. J. Sweeney Award
    • Early Career Researcher Award
    • Achievement Award
    • Service Award
    • CDMP Awards
    • Prix CPMN
    • Back
  • AI/GI/CRV Conference

Michael A. J. Sweeney Award

  • The Award
  • Recipients
  • Nominations
  • Michael A. J. Sweeney

Alain Fournier Awards

  • The Award
  • Recipients
  • Alain Fournier

Bill Buxton Awards

  • The Award
  • Recipients
  • Bill Buxton

CHCCS Service Awards

  • The Award
  • Recipients
  • Nominations

CHCCS Achievement Awards

  • The Award
  • Recipients
  • Nominations

Canadian Digital Media Pioneer Awards

  • The Award
  • Recipients
  • Nominations
  • Français

Connect with us

  • Twitter
  • YouTube
  • Flickr

Prix Pionnier des médias numériques

  • Le prix
  • Les bénéficiaires
  • Les candidatures
  • English

page_menu_awards_early_career_researcher

  • The Award
  • Eligibility
  • Nomination
  • Deadline
  • Criteria