Mechanical Systems and Signal Processing · 2011 · 145 citations · 47 references
Modal AnalysisShape FeaturesFrequency Response FunctionsImage AnalysisEngineeringVibration MeasurementMechanical EngineeringStructural Health MonitoringDigital Image CorrelationRandom VibrationStructural MechanicsVibration ControlStructural Vibration
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Visual pattern recognition by moment invariants
Ming-Kuei Hu · IEEE Transactions on Information Theory · 1962 · 7.5K citations