Powder Technology · 1999 · 18 citations · 13 references
Natural SciencesComputer SciencePhysics3D ModelingBiomedical ImagingFourier AnalysisFourier OpticsGeometry ProcessingParticle SizeShape AnalysisShape RepresentationFourier DescriptorsMeasures Of ShapeParticle Image AnalysisParticle ShapeParticle Shape Analysis
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Visual pattern recognition by moment invariants
Ming-Kuei Hu · IRE Transactions on Information Theory · 1962 · 7.5K citations
Improved moment invariants for shape discrimination
Pattern Recognition · 1993 · 186 citations