Optimized adaptive noise canceller for denoising cardiovascular signal using SOS algorithm.
S. YadavSuman Kumar SahaRajib KarDurbadal MandalPublished in: Biomed. Signal Process. Control. (2021)
Keyphrases
- denoising
- spatially adaptive
- wavelet packet
- gaussian noise
- learning algorithm
- optimal solution
- denoising methods
- cost function
- segmentation algorithm
- detection algorithm
- noisy data
- heart rate
- k means
- np hard
- noise variance
- input data
- noise level
- wavelet packet transform
- filtering method
- expectation maximization
- computational complexity
- objective function
- image segmentation
- image processing