202 search results - page 3 / 41 » On Lattice Quantization Noise |
94
Voted
ISCAS
2007
IEEE
15 years 4 months 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...
75
Voted
TIT
2002
14 years 9 months ago
2002
We consider Zador's asymptotic formula for the distortion-rate function for a variable-rate vector quantizer in the high-rate case. This formula involves the differential ent...
117
Voted
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
Joint source-channel coding of scalable video using motion-compensated temporal filtering is considered. The proposed coding scheme consists of a structured vector quantizer based ...
75
Voted
ICIP
2001
IEEE
15 years 11 months ago
2001
IEEE
In lossy image compression schemes utilizing the discrete cosine transform (DCT), quantization of the DCT coefficients introduces error in the image representation and a loss of s...
DCC
2000
IEEE
15 years 2 months ago
2000
IEEE
Multiple description lattice vector quantization (MDLVQ) is a technique for two-channel multiple description coding. We observe that MDLVQ, in the form introduced by Servetto, Vai...