Time-frequency based feature extraction for the analysis of vibroarthographic signals.
Saif NalbandC. A. ValliappanA. Amalin PrinceAnita AgrawalPublished in: Comput. Electr. Eng. (2018)
Keyphrases
- signal analysis
- feature extraction
- short time fourier transform
- statistical analysis
- preprocessing
- signal processing
- data sets
- image processing
- frequency domain
- hidden markov models
- quantitative analysis
- fourier transform
- dimensionality reduction
- multiresolution
- data analysis
- pattern recognition
- feature selection
- computer vision