44 search results - page 7 / 9 » DCT approximation for low bit rate coding using a conditiona... |
ICC
2000
IEEE
14 years 1 days ago
2000
IEEE
— In this paper, we present a framework for the analysis of a set of adaptive variable-bit-rate voice sources in a packet network. The instantaneous bit rate of each source is de...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper, we propose a novel algorithm to design an optimal non-uniform scalar quantizer for distributed video coding, which aims at achieving a coding rate close to joint co...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
Inspired by recent results showing that Wyner-Ziv coding using a combination of source and channel coding may be more efficient than pure channel coding, we have applied coset cod...
ISCAS
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract— A complexity model for context-based adaptive variable length coding (CAVLC) and universal variable length coding (UVLC) in the H.264/AVC decoder is proposed. CAVLC and...
TASLP
2002
13 years 7 months ago
2002
Perceptual audio coders use an estimated masked threshold for the determination of the maximum permissible just-inaudible noise level introduced by quantization. This estimate is d...