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IH
1999
Springer
15 years 5 months ago
Recovery of Watermarks from Distorted Images
Many techniques for watermarking of digital images have appeared in numerous publications. Most of these techniques are sensitive to cropping and or a ne distortions e.g., rotatio...
Neil F. Johnson, Zoran Duric, Sushil Jajodia
ICCAD
1999
IEEE
66views Hardware» more  ICCAD 1999»
15 years 5 months ago
Timing-safe false path removal for combinational modules
A delay abstraction of a combinational module is a compact representation of the delay information of the module, which carries effective pin-to-pin delay for each primary-input/pr...
Yuji Kukimoto, Robert K. Brayton
SDM
2007
SIAM
182views Data Mining» more  SDM 2007»
15 years 2 months ago
Distance Preserving Dimension Reduction for Manifold Learning
Manifold learning is an effective methodology for extracting nonlinear structures from high-dimensional data with many applications in image analysis, computer vision, text data a...
Hyunsoo Kim, Haesun Park, Hongyuan Zha
IJBC
2010
70views more  IJBC 2010»
14 years 10 months ago
On the Statistical Distribution of First-Return Times of Balls and Cylinders in Chaotic Systems
We study returns in dynamical systems: when a set of points, initially populating a prescribed region, swarms around phase space according to a deterministic rule of motion, we sa...
G. Mantica, S. Vaienti
ISBI
2008
IEEE
16 years 2 months ago
A learning based hierarchical model for vessel segmentation
In this paper we present a learning based method for vessel segmentation in angiographic videos. Vessel Segmentation is an important task in medical imaging and has been investiga...
Richard Socher, Adrian Barbu, Dorin Comaniciu