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CVPR
2003
IEEE
16 years 1 months ago
Directional Histogram Model for Three-Dimensional Shape Similarity
In this paper, we propose a novel shape representation we call Directional Histogram Model (DHM). It captures the shape variation of an object and is invariant to scaling and rigi...
Xinguo Liu, Robin Sun, Sing Bing Kang, Heung-Yeung...
FGR
1996
IEEE
198views Biometrics» more  FGR 1996»
15 years 3 months ago
Towards 3D hand tracking using a deformable model
In this paper we rst describe how we have constructed a 3D deformable Point Distribution Model of the human hand, capturing training data semi-automatically from volume images via...
Tony Heap, David Hogg
UIST
2004
ACM
15 years 5 months ago
Navigating documents with the virtual scroll ring
We present a technique for scrolling through documents that is simple to implement and requires no special hardware. This is accomplished by simulating a hardware scroll ring—a ...
Tomer Moscovich, John F. Hughes
106
Voted
SIGGRAPH
1997
ACM
15 years 3 months ago
Interactive Boolean operations for conceptual design of 3-D solids
Interactive modeling of 3-D solids is an important and difficult problem in computer graphics. The Constructive Solid Geometry (CSG) modeling scheme is highly attractive for inte...
Ari Rappoport, Steven N. Spitz
86
Voted
SIBGRAPI
2007
IEEE
15 years 5 months ago
Data Hiding for Binary Documents Robust to Print-Scan, Photocopy and Geometric Distortions
This paper presents a data hiding technique for printed bicolor documents. It inserts tiny dots, hardly noticeable at normal reading distance, to embed the message. For message ex...
Hae Yong Kim, Joceli Mayer