A New Method for Denoising Underwater Acoustic Signals Based on EEMD, Correlation Coefficient, Permutation Entropy, and Wavelet Threshold Denoising
Yuyan Zhang, Zhixia Yang, Xiaoli Du, Xiaoyuan Luo
Topics & Concepts
Noise reductionHilbert–Huang transformUnderwaterSIGNAL (programming language)WaveletComputer scienceEntropy (arrow of time)Noise (video)Pattern recognition (psychology)Mean squared errorAcousticsSpeech recognitionArtificial intelligenceMathematicsAlgorithmWhite noiseStatisticsPhysicsGeologyQuantum mechanicsProgramming languageOceanographyImage (mathematics)Machine Fault Diagnosis TechniquesImage and Signal Denoising MethodsUnderwater Acoustics Research