An automatic glucose monitoring signal denoising method with noise level estimation and responsive filter updating.
Hong ZhaoChunhui ZhaoFurong GaoPublished in: Biomed. Signal Process. Control. (2018)
Keyphrases
- denoising methods
- noise level
- noisy images
- denoising algorithm
- noise reduction
- nonlocal means
- denoising
- image denoising
- noise estimation
- noise variance
- nl means
- noise model
- wavelet denoising
- additive noise
- edge detection
- noise suppression
- edge preservation
- wiener filter
- impulse noise
- gaussian noise
- noise removal
- wavelet domain
- signal to noise ratio
- image processing
- error rate
- natural images
- wavelet coefficients
- feature selection
- image sequences