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ICCV
2003
IEEE
14 years 2 months ago
A Cylindrical Surface Model to Rectify the Bound Document Image
This article proposes a novel approach on how to rectify the photo image of the bound document. The surface of the document is modeled by a cylindrical surface. By the geometry of...
Huaigu Cao, Xiaoqing Ding, Changsong Liu
VR
2002
IEEE
201views Virtual Reality» more  VR 2002»
14 years 1 months ago
Tinmith-Hand: Unified User Interface Technology for Mobile Outdoor Augmented Reality and Indoor Virtual Reality
This paper presents a unified user interface technology, using 3D interaction techniques, constructive solid geometry, and a glove based menuing system, known as TinmithHand, to s...
Wayne Piekarski, Bruce H. Thomas
DGCI
2009
Springer
14 years 1 months ago
Pixel Approximation Errors in Common Watershed Algorithms
Abstract. The exact, subpixel watershed algorithm delivers very accurate watershed boundaries based on a spline interpolation, but is slow and only works in 2D. On the other hand, ...
Hans Meine, Peer Stelldinger, Ullrich Köthe
CAGD
2004
59views more  CAGD 2004»
13 years 8 months ago
Single equation without inequalities to represent a composite curve
A scheme is proposed based on an extension of Analytic Geometry to represent a composite curve either with a single equation or with two equations in the case of parametric repres...
E. Chicurel-Uziel
CGF
2004
86views more  CGF 2004»
13 years 8 months ago
Visualizing Objects with Mirrors
We present an automatic camera and mirrors placement method for visualizing 3D scenes such that complete and nonredundant visibility is guaranteed, as well as highest image resolu...
Ferran Hurtado, Marc Noy, J.-M. Robert, Vera Sacri...