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ICIP
2003
IEEE
15 years 2 months ago
K-Voronoi diagrams computing in arbitrary domains
We propose a novel algorithm to compute Voronoi diagrams of order k in arbitrary 2D and 3D domains. The algorithm is based on a fast ordered propagation distance transformation ca...
Rubén Cárdenes, Simon K. Warfield, A...
SMI
2006
IEEE
131views Image Analysis» more  SMI 2006»
15 years 3 months ago
Robust 3D Shape Correspondence in the Spectral Domain
We present an algorithm for finding a meaningful vertexto-vertex correspondence between two 3D shapes given as triangle meshes. Our algorithm operates on embeddings of the two sh...
Varun Jain, Hao Zhang 0002
ICIP
2007
IEEE
15 years 11 months ago
Fine Grain Adaptive FEC (FGA-FEC) Over Wireless Networks
In this paper, we extend our proposed FGA-FEC coding scheme, a generalized MD-FEC method, to wireless networks. To protect the encoded scalable video bitstream over a lossy channe...
Yufeng Shan, John W. Woods, Shivkumar Kalyanaraman
ICIP
2004
IEEE
15 years 11 months ago
Feature-based intra-prediction mode decision for H.264
A fast mode decision method for Intra prediction in H.264 is proposed in this work to reduce the encoder complexity. The proposed algorithm adopts a multi-stage sequential mode de...
Changsung Kim, Hsuan-Huei Shih, C. C. Jay Kuo
ICIP
2001
IEEE
15 years 11 months ago
Tube-embodied gradient vector flow fields for unsupervised video object plane (VOP) segmentation
In this paper constrained Gradient Vector Flow (GVF) field generation is performed, for fast and accurate unsupervised stereoscopic semantic segmentation. The scheme utilizes the ...
Anastasios D. Doulamis, Nikolaos D. Doulamis, Stef...