Bezier crust on quad subdivision surface

Jianzhong Wang; Fuhua Cheng

doi:10.2312/PE.PG.PG2013short.029-034

Bezier crust on quad subdivision surface

Jianzhong Wang, Fuhua Cheng

Producción científica: Conference contribution › revisión exhaustiva

2 Citas (Scopus)

Resumen

Subdivision surfaces have been widely used in computer graphics and can be classified into two categories, approximating and interpolatory. Representative approximating schemes are Catmull-Clark (quad) and Loop (triangular). Although widely used, one issue remains with the approximating schemes, i.e., the process of interpolating a set of data points is a global process so it is difficult to interpolate large data sets. In this paper, we present a local interpolation scheme for quad subdivision surfaces through appending a G² Bezier crust to the underlying surface, and show that this local interpolation scheme does not change the curvatures across the boundaries of underlying subdivision patches, therefore, one obtains high quality interpolating limit surfaces for engineering and graphics applications efficiently.

Idioma original	English
Título de la publicación alojada	21st Pacific Conference on Computer Graphics and Applications, PG 2013 - Short Papers
Editores	Bruno Levy, Xin Tong, KangKang Yin
Páginas	29-34
Número de páginas	6
ISBN (versión digital)	9783905674507
DOI	https://doi.org/10.2312/PE.PG.PG2013short.029-034
Estado	Published - 2013
Evento	21st Pacific Conference on Computer Graphics and Applications, PG 2013 - Singapore, Singapore Duración: oct 7 2013 → oct 9 2013

Serie de la publicación

Nombre	Proceedings - Pacific Conference on Computer Graphics and Applications
Volumen	2013-October
ISSN (versión impresa)	1550-4085

Conference

Conference	21st Pacific Conference on Computer Graphics and Applications, PG 2013
País/Territorio	Singapore
Ciudad	Singapore
Período	10/7/13 → 10/9/13

Nota bibliográfica

Publisher Copyright:
© The Eurographics Association 2013.

Financiación

This work is supported by National Science Foundation of China (61020106001, 61170324), National Science Council of ROC (NSC-100-2811-E-007-021), and a joint grant of National Tsinghua University and Chang-Gung Memorial Hospital (101N2756E1).

Financiadores	Número del financiador
National Tsinghua University
Chang Gung Memorial Hospital	101N2756E1
National Natural Science Foundation of P.R. China	61170324, 61020106001
National Science Council	NSC-100-2811-E-007-021

ASJC Scopus subject areas

Software
Computer Graphics and Computer-Aided Design
Modeling and Simulation

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10.2312/PE.PG.PG2013short.029-034

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@inproceedings{a3983c9a505f4197bf6d4730c1ddffa9,

title = "Bezier crust on quad subdivision surface",

abstract = "Subdivision surfaces have been widely used in computer graphics and can be classified into two categories, approximating and interpolatory. Representative approximating schemes are Catmull-Clark (quad) and Loop (triangular). Although widely used, one issue remains with the approximating schemes, i.e., the process of interpolating a set of data points is a global process so it is difficult to interpolate large data sets. In this paper, we present a local interpolation scheme for quad subdivision surfaces through appending a G2 Bezier crust to the underlying surface, and show that this local interpolation scheme does not change the curvatures across the boundaries of underlying subdivision patches, therefore, one obtains high quality interpolating limit surfaces for engineering and graphics applications efficiently.",

author = "Jianzhong Wang and Fuhua Cheng",

note = "Publisher Copyright: {\textcopyright} The Eurographics Association 2013.; 21st Pacific Conference on Computer Graphics and Applications, PG 2013 ; Conference date: 07-10-2013 Through 09-10-2013",

year = "2013",

doi = "10.2312/PE.PG.PG2013short.029-034",

language = "English",

series = "Proceedings - Pacific Conference on Computer Graphics and Applications",

pages = "29--34",

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Wang, J & Cheng, F 2013, Bezier crust on quad subdivision surface. En B Levy, X Tong & K Yin (eds.), 21st Pacific Conference on Computer Graphics and Applications, PG 2013 - Short Papers. Proceedings - Pacific Conference on Computer Graphics and Applications, vol. 2013-October, pp. 29-34, 21st Pacific Conference on Computer Graphics and Applications, PG 2013, Singapore, Singapore, 10/7/13. https://doi.org/10.2312/PE.PG.PG2013short.029-034

Bezier crust on quad subdivision surface. / Wang, Jianzhong; Cheng, Fuhua.
21st Pacific Conference on Computer Graphics and Applications, PG 2013 - Short Papers. ed. / Bruno Levy; Xin Tong; KangKang Yin. 2013. p. 29-34 (Proceedings - Pacific Conference on Computer Graphics and Applications; Vol. 2013-October).

Producción científica: Conference contribution › revisión exhaustiva

TY - GEN

T1 - Bezier crust on quad subdivision surface

AU - Wang, Jianzhong

AU - Cheng, Fuhua

PY - 2013

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N2 - Subdivision surfaces have been widely used in computer graphics and can be classified into two categories, approximating and interpolatory. Representative approximating schemes are Catmull-Clark (quad) and Loop (triangular). Although widely used, one issue remains with the approximating schemes, i.e., the process of interpolating a set of data points is a global process so it is difficult to interpolate large data sets. In this paper, we present a local interpolation scheme for quad subdivision surfaces through appending a G2 Bezier crust to the underlying surface, and show that this local interpolation scheme does not change the curvatures across the boundaries of underlying subdivision patches, therefore, one obtains high quality interpolating limit surfaces for engineering and graphics applications efficiently.

AB - Subdivision surfaces have been widely used in computer graphics and can be classified into two categories, approximating and interpolatory. Representative approximating schemes are Catmull-Clark (quad) and Loop (triangular). Although widely used, one issue remains with the approximating schemes, i.e., the process of interpolating a set of data points is a global process so it is difficult to interpolate large data sets. In this paper, we present a local interpolation scheme for quad subdivision surfaces through appending a G2 Bezier crust to the underlying surface, and show that this local interpolation scheme does not change the curvatures across the boundaries of underlying subdivision patches, therefore, one obtains high quality interpolating limit surfaces for engineering and graphics applications efficiently.

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M3 - Conference contribution

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T3 - Proceedings - Pacific Conference on Computer Graphics and Applications

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BT - 21st Pacific Conference on Computer Graphics and Applications, PG 2013 - Short Papers

A2 - Levy, Bruno

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Bezier crust on quad subdivision surface

Resumen

Serie de la publicación

Conference

Nota bibliográfica

Financiación

ASJC Scopus subject areas

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