A Novel Rolling Bearing Fault Diagnosis Method Based on Empirical Wavelet Transform and Spectral Trend.
Yonggang XuYunjie DengJiyuan ZhaoWeikang TianChaoyong MaPublished in: IEEE Trans. Instrum. Meas. (2020)
Keyphrases
- wavelet transform
- multiresolution
- monitoring and fault diagnosis
- image coding
- multiscale
- image compression
- subband
- high frequency
- wavelet domain
- wavelet analysis
- wavelet coefficients
- image processing
- multispectral images
- spectral analysis
- lifting scheme
- introducing additional
- decision trees
- color images
- hyperspectral
- low frequency
- empirical data
- image segmentation
- multiresolution analysis
- vibration signal
- shift invariance