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MIRAGE
2009
Springer
16 years 1 months ago
A Bag of Words Approach for 3D Object Categorization
In this paper we propose a novel framework for 3D object categorization. The object is modeled it in terms of its sub-parts as an histogram of 3D visual word occurrences. We introd...
Roberto Toldo, Umberto Castellani, Andrea Fusiello
FGR
2008
IEEE
285views Biometrics» more  FGR 2008»
16 years 1 months ago
Component-based registration with curvature descriptors for expression insensitive 3d face recognition
Deformations caused by facial expression variations complicate the task of 3D face registration which is vital for successful 3D face recognition systems. In this work, we propose...
Nese Alyüz, Berk Gökberk, Hamdi Dibeklio...
ICASSP
2008
IEEE
16 years 1 months ago
Camera and microphone array for 3D audiovisual face data collection
This paper proposes a novel camera/microphone array system capable of capturing dynamic facial expression video with synchronized speech and reconstructing realistic 3D face model...
Yuxiao Hu, Hao Tang, Thomas S. Huang
UIST
2004
ACM
16 years 20 days ago
Multi-finger gestural interaction with 3d volumetric displays
Volumetric displays provide interesting opportunities and challenges for 3D interaction and visualization, particularly when used in a highly interactive manner. We explore this a...
Tovi Grossman, Daniel Wigdor, Ravin Balakrishnan
BMVC
1998
15 years 8 months ago
Multi-Scale 3-D Free-Form Surface Smoothing
A novel technique for multi-scale smoothing of a free-form 3-D surface is presented. Complete triangulated models of 3-D objects are constructed (through fusion of range images) a...
Farzin Mokhtarian, Nasser Khalili, Peter Yuen