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IPPS
1996
IEEE
13 years 11 months ago
The Chessboard Distance Transform and the Medial Axis Transform are Interchangeable
The distance transform (DT) and the medial axis transform (MAT) are two image computation tools used to extract the information about the shape and the position of the foreground ...
Yu-Hua Lee, Shi-Jinn Horng
AAECC
2006
Springer
125views Algorithms» more  AAECC 2006»
13 years 7 months ago
Combinatorial Group Theory and Public Key Cryptography
Abstract. After some excitement generated by recently suggested public key exchange protocols due to Anshel-Anshel-Goldfeld and Ko-Lee et al., it is a prevalent opinion now that th...
Vladimir Shpilrain, Gabriel Zapata
APCCAS
2006
IEEE
261views Hardware» more  APCCAS 2006»
13 years 9 months ago
A Grouped Fast Fourier Transform Algorithm Design For Selective Transformed Outputs
- In this paper, the grouped scheme is specially applied to compute the fast Fourier transform (FFT) when the portions of transformed outputs are calculated selectively. The groupe...
Chih-Peng Fan, Guo-An Su
SIAMSC
2008
122views more  SIAMSC 2008»
13 years 7 months ago
A Framework for Discrete Integral Transformations II-The 2D Discrete Radon Transform
The Radon transform is a fundamental tool in many areas. For example, in reconstruction of an image from its projections (CT scanning). Although it is situated in the core of many...
Amir Averbuch, Ronald R. Coifman, David L. Donoho,...
JMLR
2012
11 years 9 months ago
Metric and Kernel Learning Using a Linear Transformation
Metric and kernel learning arise in several machine learning applications. However, most existing metric learning algorithms are limited to learning metrics over low-dimensional d...
Prateek Jain, Brian Kulis, Jason V. Davis, Inderji...