Robust minimax detection of a weak signal in noise with a bounded variance and density value at the center of symmetry.
Georgy ShevlyakovKiseon KimPublished in: IEEE Trans. Inf. Theory (2006)
Keyphrases
- weak signal
- signal detection
- weak signal detection
- duffing oscillator
- low snr
- image noise
- low signal to noise ratio
- noise sensitivity
- noisy environments
- covariance matrix
- salt pepper
- estimation error
- arbitrary shape
- detection algorithm
- noise variance
- curvilinear structures
- greater robustness
- density function
- evaluation function