Wavelet analysis for detecting body-movement artifacts in optical topography signals.
Hiroki SatoNaoki TanakaMariko Uchida-OtaYukiko HirabayashiMakoto KanaiTakashi AshidaIkuo KonishiAtsushi MakiPublished in: NeuroImage (2006)
Keyphrases
- wavelet analysis
- mexican hat
- body movements
- autoregressive model
- soft threshold
- wavelet transform
- multiresolution
- low frequency
- factor analysis
- gaussian function
- automatic analysis
- motion capture
- signal processing
- basis functions
- feature detection
- wavelet basis
- focus of attention
- image compression
- high quality
- machine learning
- independent component analysis
- small number
- image processing
- humanoid robot