NDLI: Geometry completion and detail generation by texture synthesis

Content Provider	Springer Nature Link
Author	Nguyen, Minh X. Yuan, Xiaoru Chen, Baoquan
Copyright Year	2005
Abstract	We present a novel method for patching holes in polygonal meshes and synthesizing surfaces with details based on existing geometry. The most novel feature of our proposed method is that we transform the 3D geometry synthesis problem into a 2D domain by parameterizing surfaces and solve this problem in that domain. We then derive local geometry gradient images that encode intrinsic local geometry properties, which are invariant to object translation and rotation. The 3D geometry of holes is then reconstructed from synthesized local gradient images. This method can be extended to execute other mesh editing operations such as geometry detail transfer or synthesis. The resulting major benefits of performing geometry synthesis in 2D are more flexible and robust control, better leveraging of the wealth of current 2D image completion methods, and greater efficiency.
Starting Page	669
Ending Page	678
Page Count	10
File Format	PDF
ISSN	01782789
Journal	The Visual Computer
Volume Number	21
Issue Number	8-10
e-ISSN	14322315
Language	English
Publisher	Springer-Verlag
Publisher Date	2005-08-31
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Detail preservation Geometry image and Mesh editing Partial differential equation Surface completion Computer Science Artificial Intelligence (incl. Robotics) Image Processing Computer Graphics
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Computer Vision and Pattern Recognition Software

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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