Detection of sinusoidal signals in noise by probabilistic modelling of the spectral magnitude shape and phase continuity.
Peter JancovicMünevver KöküerPublished in: ICASSP (2011)
Keyphrases
- low signal to noise ratio
- phase information
- signal detection
- spectral analysis
- noisy environments
- weak signal
- signal processing
- shape model
- object detection
- spectral characteristics
- bayesian networks
- noise level
- random noise
- noise reduction
- detection method
- short time fourier transform
- probabilistic model
- intensity variations
- image structure
- received signal
- biomedical signals
- shape features
- shape descriptors
- detection algorithm
- gaussian white noise
- weak signal detection
- ecg signals
- anti noise
- imaging artifacts
- white noise
- hyperspectral imagery
- shape representation
- signal to noise ratio
- noisy data
- image edges
- hyperspectral images
- continuous wavelet transform
- gaussian noise
- missing data
- medical images
- phase locked
- color images