De-noising magnetotelluric data using variational mode decomposition combined with mathematical morphology filtering and wavelet thresholding
Zhen Wang, Ying Liu, Jinsong Du, Zheng Wang, Qihe Shao
Topics & Concepts
ThresholdingNoise reductionSIGNAL (programming language)Noise (video)WaveletComputer scienceArtificial intelligenceMathematical morphologyMagnetotelluricsHilbert–Huang transformSignal processingPattern recognition (psychology)Step detectionAlgorithmFilter (signal processing)Computer visionEngineeringImage processingDigital signal processingImage (mathematics)Electrical resistivity and conductivityProgramming languageElectrical engineeringComputer hardwareSeismic Imaging and Inversion TechniquesGeophysical and Geoelectrical MethodsImage and Signal Denoising Methods