Understanding the effects of pre-processing on extracted signal features from gait accelerometry signals.
Alexandre MillecampsKristin A. LowryJennifer S. BrachSubashan PereraMark S. RedfernErvin SejdicPublished in: Comput. Biol. Medicine (2015)
Keyphrases
- preprocessing
- feature extraction
- signal processing
- extracted features
- ecg signals
- automatically extracted
- extracting features
- feature set
- characteristic features
- feature space
- gait recognition
- received signal
- signal detection
- textural features
- image processing
- frequency domain
- non stationary
- feature vectors
- signal analysis
- image features
- original signal
- spectrum analysis
- signal acquisition
- biomedical signals