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ICCV
2003
IEEE
15 years 12 months ago
Landmark-based Shape Deformation with Topology-Preserving Constraints
This paper presents a novel approach for landmarkbased shape deformation, in which fitting error and shape difference are formulated into a support vector machine (SVM) regression...
Song Wang, Jim Xiuquan Ji, Zhi-Pei Liang
ICIP
2008
IEEE
15 years 11 months ago
Adaptive decoding for halftone orientation-based data hiding
Halftone image watermarking techniques that allow automated extraction of the embedded watermark data are useful in a variety of document security and workflow applications. The p...
Orhan Bulan, Gaurav Sharma, Vishal Monga
ICIP
2007
IEEE
15 years 11 months ago
Video Content Representation by Incremental Non-Negative Matrix Factorization
Nonnegative Matrix Factorization (NMF) is a powerful decomposition tool which has been used in several content representation applications recently. However, there are some diffic...
Bilge Günsel, Serhat Selcuk Bucak
ICIP
2006
IEEE
15 years 11 months ago
Towards a Robust Feature-Based Watermarking Scheme
This paper presents a feature-based watermarking scheme which is robust to geometric and common image processing attacks. The improved Harris corner detector is used to find the r...
Jonathan Weinheimer, Xiaojun Qi, Ji Qi
ICIP
2005
IEEE
15 years 11 months ago
A robust and automatic face tracker dedicated to broadcast videos
Because of their lack of rules, general broadcast videos are more difficult to analyze than news or sport videos. To retrieve human interventions in this context, a robust face tr...
Étienne Mémin, Brigitte Fauvet, Elis...