Thruster fault feature extraction for autonomous underwater vehicle in time-varying ocean currents based on single-channel blind source separation.
Mingjun ZhangBaoji YinWeixin LiuXing LiuPublished in: J. Syst. Control. Eng. (2016)
Keyphrases
- autonomous underwater vehicle
- single channel
- blind source separation
- source separation
- independent component analysis
- feature extraction
- principal component analysis
- frequency domain
- multi channel
- factor analysis
- feature vectors
- signal processing
- face recognition
- image classification
- image processing
- sparse representation
- non stationary
- dimensionality reduction
- wavelet transform
- discriminant analysis
- feature space
- wiener filter
- negative matrix factorization
- feature selection
- pattern recognition
- computer vision
- image compression
- extracted features
- brain activity
- similarity measure