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ICIP
2005
IEEE
14 years 10 months ago
Optimised filters for texture defect detection
This paper presents a new approach to texture defect detection based on a set of optimised filters. Each filter is applied to one wavelet sub-band and its size and shape are tuned ...
João Luís Sobral
ICIP
2002
IEEE
14 years 10 months ago
How a simple shift can significantly improve the performance of linear interpolation
We present a simple, original method to improve piecewise linear interpolation with uniform knots: We shift the sampling knots by a fixed amount, while enforcing the interpolation...
Michael Unser, Philippe Thévenaz, Thierry B...
ICIP
2002
IEEE
14 years 10 months ago
On the security of an image encryption method
The security of digital images attracts much attention recently, and many different image encryption methods have been proposed. In 1999, J.-C. Yen and J.-I. Guo proposed a novel ...
Shujun Li, Xuan Zheng
KDD
2005
ACM
122views Data Mining» more  KDD 2005»
14 years 9 months ago
Pattern lattice traversal by selective jumps
Regardless of the frequent patterns to discover, either the full frequent patterns or the condensed ones, either closed or maximal, the strategy always includes the traversal of t...
Osmar R. Zaïane, Mohammad El-Hajj
CEC
2009
IEEE
14 years 3 months ago
Learning area coverage for a self-sufficient colony robot
— It is advantageous for colony robots to be autonomous and self-sufficient. This requires them to perform their duties while maintaining enough energy to operate. Previously, we...
Gary B. Parker, Richard Zbeda