Rapid modeling of animated faces from video

2001 ◽  
Vol 12 (4) ◽  
pp. 227-240 ◽  
Author(s):  
Zicheng Liu ◽  
Zhengyou Zhang ◽  
Chuck Jacobs ◽  
Michael Cohen
Keyword(s):  
Rapid Modeling

scholarly journals Rapid Modeling of Electrostatic Forces and Torques Considering Dielectrics

2019 ◽  
Vol 56 (6) ◽  
pp. 1680-1688
Author(s):  
Joseph Hughes ◽  
Hanspeter Schaub
Keyword(s):  
Electrostatic Forces ◽  
Rapid Modeling

Application Research on a Curved CAM Surface Reconstruction Method

2014 ◽  
Vol 971-973 ◽  
pp. 402-405
Author(s):  
Zhou Wen ◽  
Jun Ling Zhang ◽  
Xiu Duan Gong
Keyword(s):  
Reverse Engineering ◽  
Surface Reconstruction ◽  
Design Method ◽  
Subsequent Development ◽  
Reconstruction Method ◽  
Application Research ◽  
Cam Mechanism ◽  
Indexing Mechanism ◽  
Contour Surface ◽  
Rapid Modeling

Globular indexing CAM mechanism is a good indexing mechanism. As the working curve of CAM contour surface is no extending curved surface, there is certain difficulty to design processing. It is new kinds of design method that reverse engineering apply in rapid modeling of curved CAM. In this way, designer can complete curve of CAM reverse modeling, and the rationality of the model is verified. At the same time, it also can reverse modeling and the subsequent development of other products to provide a reference.

Overall Structure Control for Product Design Using Geometric Skeleton Based on Functional Decomposition

2013 ◽  
Author(s):  
LianShui Guo ◽  
Xuan Zhou ◽  
Lian Zhao ◽  
Qingming Liu
Keyword(s):  
Product Design ◽  
Conceptual Design ◽  
Design Problems ◽  
Skeleton Model ◽  
Structure Control ◽  
Engineering Design Problems ◽  
Wide Range ◽  
Multi Level ◽  
Design Knowledge Reuse ◽  
Rapid Modeling

Product conceptual design derives from the functional requirement initially, and the overall structure control for product design is one of the most difficult problems being addressed in CAD modeling. The objective of this investigation is to present a framework on rapid modeling using rules and mechanism library for mapping between functions and mechanism structures. In this paper, it is shown that the overall structure can be achieved largely by using multi-level parametric skeleton model. In order to drive the conceptual design into a more detailed design, the intelligent master model is presented to realize the parametric feature modeling and design knowledge reuse. The main contribution of this paper is that an integrated framework has been developed to design assembling tools of satellite by using a necessary auxiliary wizard. The case studies presented demonstrate the potential significance of this work for a wide range of engineering design problems.

scholarly journals Rapid modeling with innovative structural concepts

1998 ◽  
Author(s):  
Max Blair ◽  
Stephen Hill ◽  
Terrence Weisshaar ◽  
Robert Taylor
Keyword(s):  
Rapid Modeling

Study of the porous media random structure model

2020 ◽  
Vol 34 (10) ◽  
pp. 2050090
Author(s):  
Shaoyi Suo ◽  
Linsong Jiang ◽  
Ping Wang ◽  
Maozhao Xie
Keyword(s):  
Porous Media ◽  
Free Fall ◽  
Packed Bed ◽  
Random Structure ◽  
Generation Process ◽  
Structure Model ◽  
Ordered Structure ◽  
High Similarity ◽  
Packed Structure ◽  
Rapid Modeling

The random structure model of porous media is constructed by the gravity packed method, which can give a random packed structure that is similar to the actual packed bed structure by simulating the free fall, collision and stacking process of pellets via the OpenFOAM. Different from the existing ordered structure model of porous media, the structure model adopted in this paper has strong randomness since it simulates the actual generation process of the porous media material. Meanwhile, the following batch modeling instructions are completed with the MATLAB, which can ensure that the random structure model of porous media has the advantages of high similarity with the actual porous structure and rapid modeling.

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