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Abstract: Given two--dimensional images T [1::n; 1::n] and P [1::m; 1::m] where m ! n, we develop a fast rotation invariant filtration algorithm for finding the locations of approximate occurrences of P in T . In such an occurrence, each pixel of T should match the corresponding intervals of pixels defined by P . Our filter works by extracting linear sequences of intervals, called features, from P , and by searching these from T to find candidate positions and orientations for a whole occurrence of... (Update)
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BibTeX entry: (Update)
K. Fredriksson and E. Ukkonen. Combinatorial methods for approximate image matching under translations and rotations. Pattern Recognition Letters, 20(11--13):1249--1258, 1999. http://citeseer.ist.psu.edu/fredriksson99combinatorial.html More
@article{ fredriksson99combinatorial,
author = "Fredriksson and Ukkonen",
title = "Combinatorial Methods for Approximate Image Matching under Translations and Rotations",
journal = "PRL: Pattern Recognition Letters",
volume = "20",
year = "1999",
url = "citeseer.ist.psu.edu/fredriksson99combinatorial.html" }
Citations (may not include all citations):137 Efficient string matching: an aid to bibliographic search (context) - Aho, Corasick - 1975
31 Trie memory (context) - Fredkin - 1960
23 Invariant pattern recognition: a review (context) - Wood - 1996
21 Registration of translated and rotated images using finite f.. (context) - Castro, Morandi - 1987
14 A rotation invariant filter for two--dimensional string matc.. - Fredriksson, Ukkonen - 1998
9 the minimum number of templates required for shift (context) - Caelli, Liu - 1988
The graph only includes citing articles where the year of publication is known.
Documents on the same site (http://www.cs.helsinki.fi/u/kfredrik/publications.html): More
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Combinatorial Methods for Approximate Pattern Matching.. - Fredriksson, Ukkonen (2000) (Correct)
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