Empirical mode decomposition and power spectrum filtering for detection of frequency channels related to multi-scale geochemical anomalies: Metal exploration targeting in Moalleman district, NE Iran
Saeid Esmaeiloghli, Seyed Hassan Tabatabaei, Emmanuel John M. Carranza
Topics & Concepts
Hilbert–Huang transformGeologyScalingSpectral densityFilter (signal processing)Anomaly (physics)Frequency domainNoise (video)Multifractal systemSpatial filterMode (computer interface)ResidualComputer scienceAlgorithmMathematicsPhysicsImage (mathematics)GeometryArtificial intelligenceStatisticsMathematical analysisComputer visionCondensed matter physicsOperating systemFractalGeochemistry and Geologic Mappingearthquake and tectonic studiesEarthquake Detection and Analysis