Filtering Essential Tremor noise on surface EMG based on squared sine wave approximation.
Masatoshi SekiYuya MatsumotoTakeshi AndoYo KobayashiHiroshi IijimaMasanori NagaokaMasakatsu G. FujiePublished in: EMBC (2011)
Keyphrases
- median filter
- gaussian convolution
- filtering method
- salt pepper
- noise removal
- emg signals
- wave propagation
- filtering process
- subdivision scheme
- increase in computational complexity
- approximation algorithms
- noise detection
- numerical calculation
- surface reconstruction
- three dimensional
- noise reduction
- least squares
- linear minimum mean square error
- noisy data
- fine details
- gaussian filter
- gaussian noise
- missing data
- random noise
- noise model
- nonlinear filters
- low pass filter
- closed form
- principal curvatures
- weighted averaging
- switching median filter
- bandpass
- high pass
- noise free
- noise level
- photometric stereo
- signal to noise ratio
- image denoising
- denoising
- image sequences