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A Two-Stage Cross Correlation Approach to Template Matching
March 1984 (vol. 6 no. 3)
pp. 374-378
A. Goshtasby, Department of Computer Science, Michigan State University, East Lansing, MI 48823; Department of Computer Science, University of Kentucky, Lexington, KY 40506.
S. H. Gage, Department of Entomology, Michigan State University, East Lansing, MI 48823.
J. F. Bartholic, Department of Resource Development, Michigan State University, East Lansing, MI 48823.
Two-stage template matching with sum of absolute differences as the similarity measure has been developed by Vanderburg and Rosenfeld [1], [2]. This correspondence shows the development of two-stage template matching with cross correlation as the similarity measure. The threshold value of the first-stage is derived analytically and its validity is verified experimentally. Considerable speed-up over the one-stage process can be obtained by introducing only a small false dismissal probability.
Citation:
A. Goshtasby, S. H. Gage, J. F. Bartholic, "A Two-Stage Cross Correlation Approach to Template Matching," IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 6, no. 3, pp. 374-378, March 1984, doi:10.1109/TPAMI.1984.4767532
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