代码搜索：codebook
找到约 1,717 项符合「codebook」的源代码
代码结果 1,717
www.eeworm.com/read/446282/7581721
m chx3.m
%量化对开根号升余弦信号频谱的影响
L=64;
Rb=1000;
a=0.5;
t=-10/Rb:0.0003:10/Rb;
t1=cos(a*Rb*pi*t);
t2=sin(pi*Rb*t)./(pi*Rb*t);
t3=1-4*a*a*Rb*Rb*t.*t;
P=t2.*t1./(t3);
for N=2:14 %量化比特数
partition=[-
www.eeworm.com/read/442927/7641718
m vqlbg_b.m
function [center, U] = vqLBG(data, codeBookSize, dispOpt, kmeansFcn)
% vqLBG: Vector quantization using LBG method of center splitting
% Usage: [center, U]=vq(data, codeBookSize, dispOpt)
% data :
www.eeworm.com/read/439857/7700270
m m06_dpcmopt.m
N=2^3; %以3比特传输信道
t=[0:100]*pi/20;
u=cos(t);
[predictor,codebook,partition]=dpcmopt(u,1,N);
%DPCM编码；生成分界点矢量、编码手册和优化的预测传递函数
[index,quant]=dpcmenco(u,codebook, partition, predictor)
%使用DPCM译
www.eeworm.com/read/298891/7927433
m data.m
format rat
%
sample=0.01;
%
t=[1:16]/16;
%
x=[t/128 (1+t)/128 (1+t)/64 (1+t)/32 (1+t)/16 (1+t)/8 (1+t)/4 (1+t)/2];
%
for i=1:128
y(i)=x(129-i);
end
y=-y;
%
codebook=[y 0 x];
www.eeworm.com/read/397122/8065929
m code_ecoc.m
function [codebook,scheme] = code_ECOC(m,dist,distfct)
% Generate the codebook for multiclass classification with Error Correcting Output encoding if feasible.
%
% function coding the multiple classes
www.eeworm.com/read/196292/8101594
cpp vq.cpp
/* Copyright (C) 2002 Jean-Marc Valin
File: vq.c
Vector quantization
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the follo
www.eeworm.com/read/296028/8127687
c bits.c
/*
ITU-T G.729 Speech Coder with Annex B ANSI-C Source Code
Version 1.3 Last modified: August 1997
Copyright (c) 1996,
AT&T, France Telecom, NTT, Universite de Sherbrooke, Luce
www.eeworm.com/read/145478/12720689
h c4_17pf.h
/*
********************************************************************************
*
* GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001
* R99 Ve
www.eeworm.com/read/145478/12720843
c d1035pf.c
/*
********************************************************************************
*
* GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001
* R99 Ve
www.eeworm.com/read/145478/12721022
h c2_11pf.h
/*
********************************************************************************
*
* GSM AMR-NB speech codec R98 Version 7.6.0 December 12, 2001
* R99 Ve