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» Coefficient Quantization in Banach Spaces
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FOCM
2008
89views more  FOCM 2008»
14 years 9 months ago
Coefficient Quantization in Banach Spaces
Stephen J. Dilworth, E. Odell, T. Schlumprecht, A....
MA
2010
Springer
206views Communications» more  MA 2010»
14 years 7 months ago
Quantization and clustering with Bregman divergences
 This paper deals with the quantization problem of a random variable X taking values in a separable and reexive Banach space, and with the related question of clustering independ...
Aurélie Fischer
DCC
2008
IEEE
14 years 11 months ago
Rate Bounds on SSIM Index of Quantized Image DCT Coefficients
In this paper, we derive bounds on the Structural SIMilarity (SSIM) Index as a function of quantization rate for fixed-rate uniform quantization of image discrete cosine transform...
Sumohana S. Channappayya, Alan C. Bovik, Robert W....
TIT
2002
60views more  TIT 2002»
14 years 9 months ago
A Zador-like formula for quantizers based on periodic tilings
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...
N. J. A. Sloane, Vinay A. Vaishampayan
ISCAS
2003
IEEE
100views Hardware» more  ISCAS 2003»
15 years 2 months ago
Area-effective FIR filter design for multiplier-less implementation
The hardware complexity of digital filters is not controllable by straightforwardly rounding the coefficients to the quantization levels. In this paper, we propose an effective al...
Tay-Jyi Lin, Tsung-Hsun Yang, Chein-Wei Jen