資源簡介
簡潔明了的小波濾波和小波包c++實現源代碼,稍加修改就可以加入任何一個信號處理的應用程序中。
代碼片段和文件信息
#include?
#include?
#include?
const?int?datalen=2048;
const?int?max_stages=12;
/*?interface?array?put?your?signal?data?here?and
?????pure?signal?is?returned?here?after?filtering*/
float?dataio[datalen];
float?*data[max_stages];//?main?data?arrays
float?*har;
float?*gar;
//?scaling?filter?coefficients
static?const?float?db1[]={0.7071067f0.7071067f};
static?const?float?db2[]={0.4829629f0.8365163f0.2241439f
????-0.1294095f};
static?const?float?db3[]={0.3326706f0.8068915f0.4598775f-0.1350110f
????-0.0854413f0.0352263f};
static?const?float?db4[]={0.2303778f0.7148466f0.6308808f-0.0279838f
-0.1870348f0.0308414f0.0328830f-0.0105974f};
static?const?float?db5[]={0.1601024f0.6038293f0.7243085f
????0.1384281f-0.2422949f-0.032
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????16560??2012-09-04?08:58??小波濾波和小波包程序\input.txt
?????文件??????????0??2013-01-06?09:30??小波濾波和小波包程序\output.txt
?????文件???????9544??2012-09-03?08:43??小波濾波和小波包程序\Wfilter.cpp
?????文件??????12875??1999-11-19?14:21??小波濾波和小波包程序\Wpack.cpp
?????目錄??????????0??2013-01-06?09:30??小波濾波和小波包程序
-----------?---------??----------?-----??----
????????????????38979????????????????????5
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