Title:
複数のグラフィックス・オブジェクトのモデリング方法
Document Type and Number:
Japanese Patent JP4190778
Kind Code:
B2
Abstract:
A method models a plurality of graphics models by generating a first adaptively sampled distance field for a first model, and generating a second adaptively sampled distance field for a second model. Locations in the first adaptively are sampled distance field to determine a distance value for each location. The second adaptively sampled distance field is sampled at each location to determine a corresponding feature of the second adaptively sampled distance field. Then, each distance value is modified according to the corresponding feature to determine a second distance value for each location.
Inventors:
Ronald N. Perry
Sarah f frisken
Sarah f frisken
Application Number:
JP2002070815A
Publication Date:
December 03, 2008
Filing Date:
March 14, 2002
Export Citation:
Assignee:
Mitsubishi Electric Research Laboratories, Inc.
International Classes:
G06T15/00; G06T17/10; G06T19/00
Other References:
Sarah F. Friskenほか,Adaptively Sampled Distance Fields: A General Representation of Shape for Computer Graphics,SIGGRAPH 2000 Conference Proceedings,米国,ACM Press,2000年 7月23日,p249-254
Daniel Cohen-Orほか,Three-Dimensional Distance Field Metamorphosis,ACM Transactions on Graphics,米国,ACM Press,1998年 4月,Vol. 17, No. 2,p116-141
Daniel Cohen-Orほか,Three-Dimensional Distance Field Metamorphosis,ACM Transactions on Graphics,米国,ACM Press,1998年 4月,Vol. 17, No. 2,p116-141
Attorney, Agent or Firm:
Michiharu Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Taizo Shiraishi
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Taizo Shiraishi
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