Detection of unknown-frequency sinusoids in noise: Spectral versus correlation domain.
Andreas PolydorosChrysostomos L. NikiasPublished in: IEEE Trans. Acoust. Speech Signal Process. (1987)
Keyphrases
- signal detection
- object detection
- low signal to noise ratio
- low frequency
- domain specific
- detection method
- weak signal
- frequency analysis
- detection algorithm
- false positives
- detection accuracy
- spectral characteristics
- false alarms
- domain independent
- automatic detection
- noisy data
- anti noise
- power spectra
- detection rate
- random noise
- noise reduction
- signal to noise ratio
- spectral analysis
- power spectrum
- change detection
- wavelet transform
- short time fourier transform
- edge detection
- image restoration
- hyperspectral imagery
- noisy environments
- image noise
- noise model
- gaussian noise
- noise level