Characterizing gait asymmetry via frequency sub-band components of the ground reaction force.
B. L. SuR. SongL. Y. GuoChen-Wen YenPublished in: Biomed. Signal Process. Control. (2015)
Keyphrases
- subband
- low frequency
- high frequency
- filter bank
- wavelet transform
- discrete wavelet transform
- frequency domain
- wavelet coefficients
- high pass
- multiresolution
- image compression
- low pass
- locally adaptive
- bit rate
- wavelet domain
- wavelet decomposition
- bandpass
- feature vectors
- building blocks
- lifting scheme
- contourlet transform
- image sequences
- face recognition
- gait recognition
- feature extraction
- high quality
- computational complexity