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Multi-scale coal and gangue dual-energy X-ray image concave point detection and segmentation algorithm

Image AnalysisMachine VisionMedical ImagingEngineeringSegmentation AlgorithmEdge DetectionMulti-scale CoalInverse ProblemsX-ray FluorescenceRadiographic ImagingPoint DetectionMedical Image ComputingComputational GeometryX-ray OpticImage SegmentationComputer VisionRadiologyHealth Sciences