基于稀疏表示的拉曼光谱特征峰提取方法研究【字数:11660】
目录
1. 绪论 ... ..................................................................................................................1
1.1课题研究的背景及意义........................................................................................ ...............1
1.2目前的研究现状.................................................................................................... ...............2
1.3课题研究的主要内容及实现方法.......................................................................................2
1.4论文的整体框架.............................................. *景先生毕设|www.jxszl.com +Q: &351916072&
.....................................................................3
2. 传统拉曼光谱分析法 ..........................................................................................4
2.1 拉曼散射........................................................................................................ ......................4
2.2 拉曼光谱技术的应用.................................................................................. ........................5
2.3传统去噪方法介绍........................................................................................... ....................6
3. 压缩感知与稀疏表示...................................................................... ..................................10
3.1 信号的稀疏表示.......................................................................................... ......................10
3.2 压缩感知理论................................................................................................ ....................11
4. MATLAB介绍............................................................................... ......................................13
4.1 MATLAB功能概述..................................................................................... ......................13
4.2 MATLAB在信号处理中的应用................................................................ .......................13
5. 拉曼光谱信号处理.......................................................................... ..................................14
5.1 信号数学模型.................................................................................................. ..................14
5.2 字典构造.................................................................................................... ........................14
5.3 基于物质光谱特性的快速OMP算法..................................................................................15
5.4 实验与结果分析.............................................................................................. ..................15
原文链接:http://www.jxszl.com/dzxx/dzkxyjs/557038.html
最新推荐
热门阅读