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  • 大小: 4KB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2021-05-10
  • 語言: C#
  • 標簽: DWT??C#??

資源簡介

C#實現(xiàn)一維離散小波變換,選用mallet小波,變換后得到cA(低頻 和cD(高頻)部分

資源截圖

代碼片段和文件信息

using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;

namespace?LightInspectionMachine.dsp
{
????public?class?Filter
????{
????????#region?小波濾波器抽頭系數(shù)
????????//double[][]?dbL;
????????//double[][]?dbH;
????????//double[][]?dbLR;
????????//double[][]?dbHR;
????????double[]?db1L?=?new?double[]?{?0.7071?0.7071?};
????????double[]?db1H?=?new?double[]?{?-0.7071?0.7071?};
????????double[]?db1LR?=?new?double[]?{?0.7071?0.7071?};
????????double[]?db1HR?=?new?double[]?{?0.7071?-0.7071?};

????????double[]?db2L?=?new?double[]?{?-0.1294?0.2241?0.8365?0.4830?};
????????double[]?db2H?=?new?double[]?{?-0.4830?0.8365?-0.2241?-0.1294?};
????????double[]?db2LR?=?new?double[]?{?0.4830?0.8365?0.2241?-0.1294?};
????????double[]?db2HR?=?new?double[]?{?-0.1294?-0.2241?0.8365?-0.4830?};

????????double[]?db3L?=?new?double[]?{?0.0352?-0.0854?-0.1350?0.4599?0.8069?0.3327?};
????????double[]?db3H?=?new?double[]?{?-0.3327?0.8069?-0.4599?-0.1350?0.0854?0.0352?};
????????double[]?db3LR?=?new?double[]?{?0.3327?0.8069?0.4599?-0.1350?-0.0854?0.0352?};
????????double[]?db3HR?=?new?double[]?{?0.0352?0.0854?-0.1350?-0.4599?0.8069?-0.3327?};

????????double[]?db4L?=?new?double[]?{?-0.0106?0.0329?0.0308?-0.1870?-0.0280?0.6309?0.7148?0.2304?};
????????double[]?db4H?=?new?double[]?{?-0.2304?0.7148?-0.6309?-0.0280?0.1870?0.0308?-0.0329?-0.0106?};
????????double[]?db4LR?=?new?double[]?{?0.2304?0.7148?0.6309?-0.0280?-0.1870?0.0308?0.0329?-0.0106?};
????????double[]?db4HR?=?new?double[]?{?-0.0106?-0.0329?0.0308?0.1870?-0.0280?-0.6309?0.7148?-0.2304?};

????????double[]?db5L?=?new?double[]?{?0.1601?0.6038?0.7243?0.1384?-0.2423?-0.0322?0.0776?-0.0062?-0.0126?0.0033?};
????????double[]?db5H?=?new?double[]?{?0.0033?0.0126?-0.0062?-0.0776?-0.0322?0.2423?0.1384?-0.7243?0.6038?-0.1601?};
????????double[]?db5LR?=?new?double[]{??0.1601????0.6038????0.7243????0.1384???-0.2423??
???????????????????-0.0322???0.0776???-0.0062???-0.0126??????0.0033};
????????double[]?db5HR?=?new?double[]{0.0033????0.0126???-0.0062???-0.0776??-0.0322???
???????????????????0.2423??0.1384???-0.7243????0.6038-0.1601};

????????double[]?db6L?=?new?double[]{-0.0011????0.0048????0.0006???-0.0316????0.0275????0.0975?
??????????????????-0.1298???-0.2263????0.3153?0.7511????0.4946????0.1115};
????????double[]?db6H?=?new?double[]{?-0.1115????0.4946???-0.7511???0.3153???0.2263???-0.1298
????????????????-0.0975????0.0275????0.0316??0.0006???-0.0048???-0.0011};
????????double[]?db6LR?=?new?double[]{?0.1115????0.4946????0.7511????0.3153???-0.2263???-0.1298?
??????????????????????0.0975????0.0275???-0.03160.0006????0.0048???-0.0011};
????????double[]?db6HR?=?new?double[]{-0.0011???-0.0048????0.0006????0.0316????0.0275???-0.0975?
???????????????????-0.1298????0.2263????0.3153???-0.7511????0.4946???-0.1115};


????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????9657??2013-07-28?23:28??C#實現(xiàn)一維離散小波變換\Filter.cs
?????文件????????3318??2013-07-27?15:42??C#實現(xiàn)一維離散小波變換\Wavelet.cs
?????文件??????????23??2018-12-21?15:23??C#實現(xiàn)一維離散小波變換\說明.txt
?????目錄???????????0??2018-12-21?15:23??C#實現(xiàn)一維離散小波變換\

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