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EZW源码(Matlab实现)
- 详细编写了EZW(嵌入式零树小波图像压缩技术),它主要由小波变换、量化和熵编码(Huffman编码)三个模块。 程序各个模块功能分明,依次为,Wavelet Decomposition,EZW Encoding(包含Huffman编码),EZW Decoding(包含Huffman解码),Inverse Wavelet Decomposition,Performance。
8*8矩阵dct变换以及量化 反量化和反dct变换
- 8*8矩阵dct变换以及量化 反量化和反dct变换,8* 8 transform and quantization matrix dct quantization and anti-anti-dct transform
MATLAB
- 产生长度为1000的标准正太分布的随机信号,画出时域波形及频谱; 采用u=255的非均匀PCM编码,每符号为8bit,画输入-输出关系图; 计算信号量化噪声比(SQNR); 信道误码率为10-3; 解码,并画出u律反变换后的信号时域波形及频谱。 扩展要求: 采用均匀PCM、量化级数可变、信道误码率可变。 - have a standard len
jpegtbx_1.4
- 在matlab环境下提取jpeg图像量化表-Extract jpeg image quantization table
LBGmatlab
- 毕业设计做的...用LBG算法实现矢量量化的算法..matlab-Designed to do graduate ... the LBG algorithm using vector quantization algorithm .. matlab
jieduan_lianghua
- 分析了截短对升余弦信号频谱的影响; 以及量化对升余弦信号及开根号升余弦信号频谱的影响。包含仿真报告。 -Analysis of the truncated raised cosine signal spectrum of the impact and quantified on or open the root cosine signal and cosine signal spectrum or its impact. The report contains the simulati
jpegmatlab
- jpeg图像进行量化和反量化的matlab程序-jpeg images can be quantified and inverse quantization of the matlab program
imagevectorquantization
- 本代码是利用matlab开发环境,对图像进行矢量量化,从而实现对图像的压缩;并介绍了需要用到的一些matlab现有函数及其使用方法和功能;在码书的训练方法上选择的是自组织映射神经网络,解码重建后的图像质量较好-The application of Self-Orgnization Feature Maps neural network in image vector quantization
test3
- 编程实现基于8×8子块的DCT图像变换,基于JPEG量化矩阵的量化与反量化,基于8×8子块DCT的图像重建;以一幅512×512、8比特/象素的图像为实验对象,计算重建后的PSNR。-Programming based on 8 × 8 sub-block of the DCT image transform, quantization matrix based on the JPEG quantization and anti-quantitative, based on the 8 × 8
buchang
- 采用matlab编写的关于当 L=64时,为求得在均匀量化时的最优步长-Prepared by the use of matlab when L = 64 when, in order to achieve the optimal uniform quantization step size at the time of
juyunlianghua
- 通信原理中均匀量化方面的仿真,程序简单易懂,希望能加深你对量化的理解-Communication Theory in the uniform quantization in the simulation, the program easy to understand, hoping to deepen your understanding of quantitative
lianghua
- 一个用于量化的程序,包括均匀量化和非均匀量化。-One for quantitative procedures, including non-uniform quantization and uniform quantization.
matlab-gmsk
- 基于matlab和vhdl的通信原理gmsk调制算法,主要包括GMSK相位路径的计算,GMSK眼图的仿真以验证相位计算的正确性,正余弦表的量化及bin文件的生成,以及用VHDL硬件语言所描述的基于EPM7128的地址逻辑.-Matlab and vhdl based on the principle gmsk Modulation of communication, including GMSK phase path calculation, GMSK eye diagrams of the s
matlab-pcm
- matlab实现pcm均匀量化与非均匀量化 -matlab achieve pcm uniform quantization and non-uniform quantization
Wind量化平台-用户手册%28MATLAB%29
- MATLAB与wind的数据接 及交易方法说明(Data connection and transaction method descr iption of MATLAB and wind)
SourceCode-MATLAB向量化编程基础精讲
- 《MATLAB向量化编程基础精讲》中的示例程序(Examples of the basics of MATLAB quantization programming)
learn matlab
- 快速入门matlab,一量化投资为例讲解matlab的基础用法(Quick start matlab, a quantitative investment as an example on the basis of matlab)
基于MATLAB的股票估价模型设计
- 量化股票交易模型,投资学习利器,基于机器学习,深度学习,智能化投资(Quantitative stock trading model)
matlab入门代码与数据
- matlab入门教程,主要为量化交易所需的基本代码,配有数据(Matlab introductory course, mainly to quantify the basic code required for the exchange, with data)
定量地震解释的matlab程序QSItools
- 定量化进行地震解释,例子丰富,程序可重复性高。(Quantitative seismic interpretation is rich in examples and high repeatability.)