Discrete wavelet transforms Signal reconstruction 5 Discrete-wavelet-transform 3 Discrete wavelet transform 2 Power quality 2 Principal component analysis 2 Wavelet decomposition 2 'current 1 AC motors 1 Accurate prediction 1 Approximation algorithms 1 Atoms 1 Auto encoders 1 Autoencoder 1 Binary wavelets 1 Biometrics 1 Border distortion 1 Brushless DC motors 1 Brushless direct current motor 1 CNNLSTM 1 China 1 Color 1 Color local binary pattern and wavelet descriptor 1 Commerce 1 Computer aided diagnosis 1 Computer science 1 Computer system recovery 1 Convolutional neural network 1 Convolutional neural networks 1 DWT algorithm 1