An appropriate thresholding method of wavelet denoising for dropping ambient noise. - Kyong-Il Kim; Ri Ui Hwan; Chon Bong Pil (Int. J. Wavelets Multiresolution Inf. Process., 2018)

A method for underwater acoustic signal classification using convolutional neural network combined with discrete wavelet transform. - Kyong-il Kim; Myong-Il Pak; Chon Bong Pil; Chun-Hyok Ri (Int. J. Wavelets Multiresolution Inf. Process., 2021)