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SIAMIS
2010
378views more  SIAMIS 2010»
13 years 2 months ago
Global Interactions in Random Field Models: A Potential Function Ensuring Connectedness
Markov random field (MRF) models, including conditional random field models, are popular in computer vision. However, in order to be computationally tractable, they are limited to ...
Sebastian Nowozin, Christoph H. Lampert
TRECVID
2007
13 years 8 months ago
BUPT at TRECVID 2007: Shot Boundary Detection
In this paper we describe our methodologies and evaluation results for the shot boundary detection at TRECVID 2007. We submitted 10 runs results based on SVM classifiers and sever...
Zhi-Cheng Zhao, Xing Zeng, Tao Liu, An-Ni Cai
ICMCS
2005
IEEE
100views Multimedia» more  ICMCS 2005»
14 years 1 months ago
A Player-Possession Acquisition System for Broadcast Soccer Video
A semi-auto system is developed to acquire playerpossession for broadcast soccer video, whose objective is to minimize the manual work. This research is important because acquirin...
Xinguo Yu, Tze Sen Hay, Xin Yan, Engsiong Chng
VISUALIZATION
1999
IEEE
13 years 11 months ago
Splatting Without the Blur
Splatting is a volume rendering algorithm that combines efficient volume projection with a sparse data representation: Only voxels that have values inside the iso-range need to be...
Klaus Mueller, Torsten Möller, Roger Crawfis
CVPR
2001
IEEE
14 years 9 months ago
Convex and Non-convex Illuminant Constraints for Dichromatic Colour Constancy
The dichromatic reflectance model introduced by Shafer [16] predicts that the colour signals of most materials fall on a plane spanned by a vector due to the material and a vector...
Graham D. Finlayson, Gerald Schaefer