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SIGGRAPH
2000
ACM
14 years 1 months ago
Spectral compression of mesh geometry
We show how spectral methods may be applied to 3D mesh data to obtain compact representations. This is achieved by projecting the mesh geometry onto an orthonormal basis derived f...
Zachi Karni, Craig Gotsman
ICIP
2001
IEEE
14 years 10 months ago
Sprite generation for frame-based video coding
Sprite coding is a very efficient method for the representation and compression of background video object, which has been accepted by MPEG-4 standard. However, how to automatical...
Yan Lu, Wen Gao, Feng Wu
3DPVT
2006
IEEE
242views Visualization» more  3DPVT 2006»
14 years 3 months ago
Towards On-Line Digital Doubles
We present a modular system for real-time 3D-scanning of human bodies under motion. The high-resolution shape and colour appearance is captured by several scanning units positione...
Andreas Griesser, Nico Cornelis, Luc J. Van Gool
CVPR
2010
IEEE
13 years 7 months ago
Compression of surface registrations using Beltrami coefficients
Surface registration is widely used in machine vision and medical imaging, where 1-1 correspondences between surfaces are computed to study their variations. Surface maps are usua...
Lok Ming Lui, Tsz Wai Wong, Paul M. Thompson, Tony...
MLDM
2007
Springer
14 years 3 months ago
Color Reduction Using the Combination of the Kohonen Self-Organized Feature Map and the Gustafson-Kessel Fuzzy Algorithm
The color reduction in digital images is an active research area in digital image processing. In many applications such as image segmentation, analysis, compression and transmissio...
Konstantinos Zagoris, Nikos Papamarkos, Ioannis Ko...