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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/2331

Title: Modeling of free-form surfaces and shape from shading
Authors: Sanyal, Subhajit
Bansal, Mayank
Banerjee, Subhashis
Kalra, Prem K
Keywords: 3D-surface
shape from shading
Issue Date: 2004
Citation: 3D Data Processing, Visualization and Transmission, 3DPVT Proceedings 2nd International Symposium on, 600 - 607p.
Abstract: Modeling a free-form 3D-surface from a single view has been a widely pursued problem. The existing schemes are either fully-automatic shape-from-X techniques or involve adept interaction from the user but little or no geometric (photometric) basis. We propose a novel scheme of interactive modeling of free-form lambertian surfaces where the solution obtained is consistent with the shape from shading model. To this end, a reinforcement learning based scheme has been adopted which allows user intervention at any stage of the algorithm to guide the SFS solution to a global minimum.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/2331
Appears in Collections:Computer Science and Engineering

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