460 search results - page 11 / 92 » Tracking the Best Quantizer |
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
Modern networks are highly variable and, as a result, source coders are commonly used under conditions that they were not designed for. We address this problem with a source-codin...
ISITA
2010
13 years 7 months ago
2010
In transform-based compression schemes, the task of choosing, quantizing, and coding the coefficients that best represent a signal is of prime importance. As a step in this directi...
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
This paper proposes a unified approach for initializing, detecting and tracking of multiple moving objects. Object initialization is achieved through novel seed selection which is...
ICBA
2004
Springer
14 years 3 months ago
2004
Springer
We apply the ETSI’s DSR standard to speaker verification over telephone networks and investigate the effect of extracting spectral features from different stages of the ETSI...
ITCC
2000
IEEE
14 years 2 months ago
2000
IEEE
Standard JPEG decompression reconstructs quantized DCT coefficients to the center of the quantization bin. This fails to exploit the nonuniform distribution of the AC coefficien...