A Method for Registration of 3-D Shapes
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Piecewise smooth surface reconstruction
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
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SKETCH: an interface for sketching 3D scenes
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
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Teddy: a sketching interface for 3D freeform design
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IEEE Transactions on Pattern Analysis and Machine Intelligence
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VRST '01 Proceedings of the ACM symposium on Virtual reality software and technology
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Proceedings of the 2006 ACM symposium on Solid and physical modeling
SmoothSketch: 3D free-form shapes from complex sketches
ACM SIGGRAPH 2006 Papers
Sketch-Based 3D-Shape Creation for Industrial Styling Design
IEEE Computer Graphics and Applications
FiberMesh: designing freeform surfaces with 3D curves
ACM SIGGRAPH 2007 papers
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Computer-Aided Design
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International Journal of Computer Applications in Technology
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Computer-Aided Design
Reconstructing surfaces from sketched 3D irregular curve networks
Proceedings of the Eighth Eurographics Symposium on Sketch-Based Interfaces and Modeling
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Computers and Industrial Engineering
Processing of 3D Unstructured Measurement Data for Reverse Engineering
International Journal of Intelligent Mechatronics and Robotics
Non-uniform non-tensor product local interpolatory subdivision surfaces
Computer Aided Geometric Design
Subdivision surfaces integrated in a CAD system
Computer-Aided Design
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A new method of reverse engineering for fast, simple and interactive acquisition and reconstruction of a virtual three-dimensional (3D) model is presented. We propose an active stereo acquisition system, which makes use of two infrared cameras and a wireless active-pen device, supported by a reconstruction method based on subdivision surfaces. In the 3D interactive hand sketching process the user draws and refines the 3D style-curves, which characterize the shape to be constructed, by simply dragging the active-pen device; then the system automatically produces a low-resolution mesh that is naturally refined through subdivision surfaces. Several examples demonstrate the ability of the proposed advanced design methodology to produce complex 3D geometric models by the interactive and iterative process that provides the user with a real-time visual feedback on the ongoing work.