Feature analysis of tool wear states based on best wavelet packet and Hilbert-huang transform.
Peng NieHui DongYan Hai ChenZhengqiang LiHui GaoPublished in: FSKD (2012)
Keyphrases
- feature analysis
- wavelet packet
- tool wear
- hilbert huang transform
- feature extraction
- wavelet transform
- filter bank
- denoising
- wavelet packet transform
- subband
- condition monitoring
- wavelet decomposition
- empirical mode decomposition
- face recognition
- frequency band
- pattern classification
- image compression
- feature vectors
- pattern recognition
- non stationary
- lifting scheme
- frequency domain
- quadtree
- image classification
- image processing
- linear discriminant analysis
- image denoising
- machine learning
- vector quantization
- multiresolution
- multiscale
- computer vision