ICASSP
2011
IEEE
13 years 9 months ago
2011
IEEE
This paper examines the correlation properties of quantization noise. The quantization noise energy is subtractive if the quantizer output levels are optimized for the probability...
TASLP
2008
14 years 5 months ago
2008
Abstract--In this paper, a new model-based algorithm for optimizing the MPEG-Advanced Audio Coder (AAC) in MS-stereo mode is presented. This algorithm is an extension to stereo sig...
ISCAS
2007
IEEE
15 years 3 days ago
2007
IEEE
−In this paper, a novel architecture of a fractional-N phase-locked loop (PLL) is presented for digital clock generation. By employing multimodulus dividers in parallel with sequ...
ISCAS
2007
IEEE
15 years 3 days ago
2007
IEEE
Abstract—In this paper, we investigate the effect of quantization noise and roundoff errors involved in finite-precision (FP) signal processing on the performance of multiple-in...
ECCV
2006
Springer
15 years 7 months ago
2006
Springer
In low-light conditions, it is known that Poisson noise and quantization noise become dominant sources of noise. While intensity difference is usually measured by Euclidean distanc...