564 search results - page 10 / 113 » Linear Time Algorithms for Exact Distance Transform |
APPML
2010
13 years 7 months ago
2010
Let Sn denote the symmetric group on {1, . . . , n} and Sn-1 the stabilizer subgroup of n. We derive algorithms for computing Fourier transforms of left and right Sn-1-invariant s...
ICIAP
2007
ACM
14 years 7 months ago
2007
ACM
Real-time histogram specification methods aims to find a continuous function that transforms a source image to match a target distribution with the highest possible degree of accu...
SPIEVIP
2010
13 years 10 months ago
2010
This paper reports on a new technique for unconstrained license plate detection in a surveillance context. The proposed algorithm quickly finds license plates by performing the fo...
SWAT
1994
Springer
13 years 11 months ago
1994
Springer
A graph is distance-hereditary if and only if each cycle on five or more vertices has at least two crossing chords. We present linear time algorithms for the minimum r-dominating c...
RECOMB
2007
Springer
14 years 8 months ago
2007
Springer
The problem of Sorting signed permutations by reversals is a well studied problem in computational biology. The first polynomial time algorithm was presented by Hannenhalli and Pev...