A Neural Network Model for Objects with Freeform Surfaces
Autor: | En Cao, Peng Seng Toh |
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Rok vydání: | 1995 |
Předmět: |
Artificial neural network
Computer science ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Regular polygon Animation Geometric shape Computer Science Applications Theoretical Computer Science Computer graphics Geometric design Computational Theory and Mathematics Artificial Intelligence Computer graphics (images) Ray tracing (graphics) Parametric equation Software ComputingMethodologies_COMPUTERGRAPHICS |
Zdroj: | Integrated Computer-Aided Engineering. 2:281-289 |
ISSN: | 1875-8835 1069-2509 |
DOI: | 10.3233/ica-1995-2403 |
Popis: | A two-layer neural network is proposed for modeling objects with freeform surfaces in computer graphics and computer vision. The parametric form describes not only geometric shapes and normal vectors but also texture and other optical features of arbitrary topology. It also facilitates animation. The implicit form models any convex surfaces and can be used for ray tracing. The algorithm is "neuronal" and suitable for parallel and distributed implementation. Using a well-trained network, the model can be used in computer-aided geometric design and model-based vision. © 1995 lohn Wiley & Sons, Inc. |
Databáze: | OpenAIRE |
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