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» Sketcha: a captcha based on line drawings of 3D models
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WWW
2010
ACM
11 years 8 months ago
Sketcha: a captcha based on line drawings of 3D models
Steven A. Ross, J. Alex Halderman, Adam Finkelstei...
CVPR
2012
IEEE
9 years 3 months ago
Example-based 3D object reconstruction from line drawings
Recovering 3D geometry from a single 2D line drawing is an important and challenging problem in computer vision. It has wide applications in interactive 3D modeling from images, c...
Tianfan Xue, Jianzhuang Liu, Xiaoou Tang
ICMCS
2006
IEEE
168views Multimedia» more  ICMCS 2006»
11 years 7 months ago
The Watermarking for 3D CAD Drawing using Line, ARC, 3DFACE Components
Currently there has been much interested in developing the watermarking for 3D graphic data of mesh model or NURBS. However, the watermarking technique based on 3D CAD drawing lea...
Ki-Ryong Kwon, Jae-Sik Sohn, Young Huh, Suk Hwan L...
TOG
2008
135views more  TOG 2008»
11 years 1 months ago
Where do people draw lines?
This paper presents the results of a study in which artists made line drawings intended to convey specific 3D shapes. The study was designed so that drawings could be registered w...
Forrester Cole, Aleksey Golovinskiy, Alex Limpaech...
WSCG
2003
200views more  WSCG 2003»
11 years 2 months ago
Skewed Mirror Symmetry in the 3D Reconstruction of Polyhedral Models
We aim to reconstruct three-dimensional polyhedra from axonometric line drawings. Existence of mirror symmetry in polyhedra can assist the reconstruction process. We present a new...
Ana Piquer Vicent, Pedro C. Calleja, Ralph R. Mart...
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