Feature detection from local energy

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Summary

A more general definition of features such as edges, shadows and bars is developed, based on an analysis of the phase of the harmonic components, showing that these features always occur at points of maximum phase congruency.

Type
article
Published
1987-12-01
Cited by
750
References
10

Keywords

Phase congruency, Energy (signal processing), Maxima and minima, Feature (linguistics), Phase (matter)

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