On estimating signal-to-noise ratio using the sample correlation coefficient (Corresp.).
Neil J. BershadA. Joseph RockmorePublished in: IEEE Trans. Inf. Theory (1974)
Keyphrases
- correlation coefficient
- signal to noise ratio
- root mean square error
- noise reduction
- standard deviation
- edge detection
- bit error rate
- gaussian noise
- principal components
- root mean squared error
- spatial filtering
- minimum mean square error
- matched filter
- sample size
- chi square
- noisy images
- natural images
- pattern recognition
- received signal
- feature vectors
- feature selection