function?[gab]=gaborcreate（MN）
%小波提取紋理特征，進(jìn)行Gabor小波濾波進(jìn)行紋理特征提取，一副圖像經(jīng)過(guò)小波變換為HH、HL、LH、LL四個(gè)子帶，再使用這些子帶進(jìn)行特征提取，進(jìn)行識(shí)別

%CREATION?OF?GABOR?MASK
?%Parameters?-m=01...M-1?scales?;?n=01...N-1?orientation
?
?%CREATION?OF?GABOR?MASK
?%Parameters?-m=01...M-1?scales?;?n=01...N-1?orientation
?
?M=4;
?N=3;
?a=（0.4?/?0.05）^（1/（M-1））;
?gab=cell（22）;
?count=1;
?
?for?m=1:M
?????for?n=1:N
?????????
?????????W=a^m?*?0.05;
?????????sigmax=（（a+1）*sqrt（2?*?log（2）））?/?（2?*?pi?*?a^m?*?（a-1）?*?0.05）;
?????????sigmay1=（（0.4?*0.4）?/?（2*log（2）））?-?（（?1?/?（2?*pi*?sigmax））^2）;?
?????????sigmay=1?/?（（2*?pi?*?tan（pi/（2*N））?*?sqrt?（?sigmay1）））;
?????????theta=（n*pi）/N?;

?????????for?ij=1:2
????????????for?i=1:3
??????????????for?j=1:3
????????????????????xb=a^（-m）?*?（i*cos（theta）?+?j*sin（the

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
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?????文件??????85155??2015-05-19?17:11??掌紋識(shí)別1\007.jpg

?????文件??????58453??2015-05-19?17:04??掌紋識(shí)別1\900.jpg

?????文件??????66692??2015-05-19?17:20??掌紋識(shí)別1\fx1.jpg

?????文件??????66427??2015-05-19?17:21??掌紋識(shí)別1\fx2.jpg

?????文件???????1423??2015-05-19?16:38??掌紋識(shí)別1\gaborcreate.m

?????文件?????160948??2015-05-19?17:25??掌紋識(shí)別1\palmprint_database.dat

?????文件??????39310??2011-04-08?23:18??掌紋識(shí)別1\palmrec.p

?????文件?????104445??2015-05-19?17:04??掌紋識(shí)別1\proxy.jpg

?????文件???????4910??2011-04-08?23:17??掌紋識(shí)別1\readme.m

?????文件????????442??2011-04-08?23:17??掌紋識(shí)別1\sourcecode.m

?????文件??????77903??2015-05-19?17:04??掌紋識(shí)別1\zhang2.jpg

?????文件??????24274??2015-05-19?17:04??掌紋識(shí)別1\zhangwen1.jpg

?????目錄??????????0??2015-05-19?17:23??掌紋識(shí)別1

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