代码搜索:Quantization
找到约 3,139 项符合「Quantization」的源代码
代码结果 3,139
www.eeworm.com/read/210156/15205837
m uq_mdpnt.m
function dist=uq_mdpnt(funfcn,b,n,delta,tol,p1,p2,p3)
%UQ_MDPNT returns the distortion of a uniform quantizer
% with quantization points set to the midpoints
% DIST=UQ_MDPNT(FUNFCN,B,N,DELT
www.eeworm.com/read/206285/15297043
m mula_pcm.m
function[sqnr,a_quan,code]=mula_pcm(a,n,mu)
%MULA_PCM MU-LAW PCM encoding of a sequence.
%[SQNR,A_QUAN,CODE]=MULA_PCM(A,N,MU)
%a=input sequence
%n=number of quantization levels(even)
%sqnr=output
www.eeworm.com/read/14545/388979
h adapt_quant.h
#ifndef _ADAPT_QUANT_H_
#define _ADAPT_QUANT_H_
int adaptive_quantization(unsigned char* buf, int stride, int* intquant,
int framequant, int min_quant, int max_quant,
int mb_width, int mb_
www.eeworm.com/read/414455/11111244
m uq_mdpnt.m
function dist=uq_mdpnt(funfcn,b,n,delta,tol,p1,p2,p3)
%UQ_MDPNT returns the distortion of a uniform quantizer
% with quantization points set to the midpoints
% DIST=UQ_MDPNT(FUNFCN,B,N,DELT
www.eeworm.com/read/133448/14042996
m mula_pcm.m
function[sqnr,a_quan,code]=mula_pcm(a,n,mu)
%MULA_PCM MU-LAW PCM encoding of a sequence.
%[SQNR,A_QUAN,CODE]=MULA_PCM(A,N,MU)
%a=input sequence
%n=number of quantization levels(even)
%sqnr=output
www.eeworm.com/read/133447/14043039
m mula_pcm.m
function[sqnr,a_quan,code]=mula_pcm(a,n,mu)
%MULA_PCM MU-LAW PCM encoding of a sequence.
%[SQNR,A_QUAN,CODE]=MULA_PCM(A,N,MU)
%a=input sequence
%n=number of quantization levels(even)
%sqnr=output
www.eeworm.com/read/381211/9104313
m lms_predict.m
function [e,P,b]=lms_predict(b,u,x,Q)
% [e,P,b]=lms_predict(b,u,x,Q)
%
% Adaptive LPC with quantization.
% Inputs:
% b = initial weight vector.
% u = adaptive gain constant; 0
www.eeworm.com/read/126386/14426220
cpp g711.cpp
//文件名:g711.c
/********************************
*转化函数的实现
*
*/
#define SIGN_BIT (0x80) /* Sign bit for a A-law byte. */
#define QUANT_MASK (0xf) /* Quantization field mask. */
#define NSEGS (8
www.eeworm.com/read/216443/15006910
m gc_mu_uquant.m
function qgc = gc_mu_uquant(gc,Nbits,mu)
%
% Uniform quantization of Gabor coefficients after mu-law companding
% qgc = gc_mu_uquant(gc,Nbits,mu)
%
gc_r = real(gc);
gc_i = imag(gc);
[mu_g
www.eeworm.com/read/14580/394570
h alaw.h
#define SIGN_BIT (0x80) /* Sign bit for a A-law byte. */
#define QUANT_MASK (0xf) /* Quantization field mask. */
#define NSEGS (8) /* Number of A-law segments. */
#define SEG_SHIFT (4) /* Left