Automated Recognition of Hand Grasps Using Electromyography Signal Based on LWT and DTCWT of Wavelet Energy.
A. Haiter LeninS. Mary VasanthiT. JayasreePublished in: Int. J. Comput. Intell. Syst. (2020)
Keyphrases
- energy distribution
- dual tree complex wavelet transform
- wavelet analysis
- recognition rate
- hand gestures
- recognition accuracy
- original signal
- signal processing
- object recognition
- bandpass
- high frequency
- mexican hat
- soft threshold
- wavelet packet
- energy consumption
- feature extraction
- hand postures
- frequency domain
- non stationary
- power spectrum
- multiresolution
- wavelet coefficients
- anti noise
- wavelet decomposition
- pattern recognition
- wavelet transform
- wavelet packet transform
- wavelet function
- hand shape
- human hand
- human computer interaction
- discrete wavelet transform
- support vector machine classifier
- denoising
- multiscale
- recognition algorithm
- subband
- computer vision