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ISW
2000
Springer
14 years 16 days ago
A Watermarking Scheme Based on the Characteristic of Addition among DCT Coefficients
Generally, low frequency domain may be useful to embed a watermark in an image. However, if a watermark is embedded into low frequency components, blocking effects may occur in the...
Minoru Kuribayashi, Hatsukazu Tanaka
IMAMS
2003
212views Mathematics» more  IMAMS 2003»
13 years 10 months ago
Watermarking 3D Polygonal Meshes Using the Singular Spectrum Analysis
Watermarking is to embed a structure called a watermark into the target data such as images. The watermark can be used, for example, in order to secure the copyright and detect tam...
Kohei Muratani, Kokichi Sugihara
ISMM
2011
Springer
12 years 12 months ago
Surface Reconstruction Using Power Watershed
Abstract. Surface reconstruction from a set of noisy point measurements has been a well studied problem for several decades. Recently, variational and discrete optimization approac...
Camille Couprie, Xavier Bresson, Laurent Najman, H...
CVPR
2012
IEEE
11 years 11 months ago
Mode-seeking on graphs via random walks
Mode-seeking has been widely used as a powerful data analysis technique for clustering and filtering in a metric feature space. We introduce a versatile and efficient modeseekin...
Minsu Cho, Kyoung Mu Lee
DATE
2003
IEEE
140views Hardware» more  DATE 2003»
14 years 2 months ago
Qualifying Precision of Abstract SystemC Models Using the SystemC Verification Standard
ng precision of abstract SystemC models using the SystemC Verification Standard Franco Carbognani1 , Christopher K. Lennard2 , C. Norris Ip3 , Allan Cochrane2 , Paul Bates2 1 Caden...
Franco Carbognani, Christopher K. Lennard, C. Norr...