Signal-to-noise ratio estimation using higher-order moments.
S. Chandra SekharT. V. SreenivasPublished in: Signal Process. (2006)
Keyphrases
- signal to noise ratio
- higher order
- noise reduction
- lower order
- high order
- spatial filtering
- matched filter
- pairwise
- natural images
- bit error rate
- markov random field
- gaussian noise
- dynamic range
- edge detector
- root mean square error
- wiener filter
- received signal
- edge detection
- multiscale
- speech enhancement
- computer vision
- doa estimation
- minimum mean square error
- parameter estimation
- image segmentation