Identifying microseismic events using a dual-channel CNN with wavelet packets decomposition coefficients.
Yaojun WangQian QiuZhiqiang LanKeyu ChenJun ZhouPeng GaoWei ZhangPublished in: Comput. Geosci. (2022)
Keyphrases
- wavelet packet
- dual channel
- filter bank
- denoising
- subband
- wavelet transform
- cellular neural networks
- vector valued
- wavelet decomposition
- wavelet packet decomposition
- frequency band
- dual tree
- quadtree
- multiscale
- image coding
- non stationary
- denoising methods
- lifting scheme
- wavelet filters
- discrete wavelet transform
- vector quantizer
- wavelet coefficients
- image classification
- feature vectors
- object recognition
- image processing