Signal Activity Detection of Offset-QPSK in Colored Gaussian Noise.
Sayed Jalal ZahabiMohammadali KhosravifardAliAkbar TadaionT. Aaron GulliverPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2011)
Keyphrases
- gaussian noise
- activity detection
- white noise
- noise variance
- denoising
- noisy images
- image restoration
- noise removal
- signal to noise ratio
- noise model
- noise level
- hard thresholding
- jpeg compression
- impulse noise
- salt and pepper noise
- sequence matching
- modulation scheme
- signal processing
- image denoising
- bit error rate
- image processing
- noise reduction
- wiener filter
- natural images
- higher order
- pairwise
- object recognition
- computational complexity
- high quality