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174
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HCI
2007
15 years 8 months ago
2007
Sketching interface, as a user-friendly means for expression and communication, is not only an important medium for inputting 3D objects, but also a significant step of visualizing...
150
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AVI
2004
15 years 8 months ago
2004
The paper describes a framework supporting the creation of 3D user interfaces to visualize awareness information about the cooperation context of distributed actors. The paper dis...
207
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VMV
2001
15 years 8 months ago
2001
This paper presents a new method for extracting cylinders from an unorganized set of 3D points. The originality of this approach is to separate the extraction problem into two dis...
136
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VMV
2001
15 years 8 months ago
2001
In this paper we address the problem of using quaternions in unconstrained nonlinear optimization of 3-D rotations. Quaternions representing rotations have four elements but only ...
215
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BMVC
1998
15 years 8 months ago
1998
This paper presents a model based approach to human body tracking in which the 2D silhouette of a moving human and the corresponding 3D skeletal structure are encapsulated within ...