Noise effect on signal quantization in an array of binary quantizers.
Qiqing ZhaiYouguo WangPublished in: Signal Process. (2018)
Keyphrases
- quantization noise
- high signal to noise ratio
- additive noise
- random noise
- synthesis filters
- transform coefficients
- image coding
- low signal to noise ratio
- quantization scheme
- received signal
- signal detection
- entropy coding
- band limited
- quantization error
- matching pursuit
- signal to noise ratio
- noisy environments
- high frequency
- charge coupled device
- low frequency
- signal processing
- sigma delta
- transform domain
- noise level
- coding scheme
- weak signal
- direction of arrival
- scalar quantization
- frequency domain
- subband
- signal subspace
- subband image coding
- sensor array
- direct sequence spread spectrum
- computational complexity
- image restoration
- noise model
- code length
- noise reduction
- reconstructed image
- impulse response