function?features?=?Tamura（I）
%計算Tamura紋理特征
%I=???[000000000;
?%?????000000000;
?%????001421100;
?%?????012121400;
?%?????004242000;
?%?????001122020;
?%?????000040000;
?%?????000000000;
?%?????000000000];
[NxNy]?=?size（I）;
G=double（I）;?%?將圖像變為雙精度浮點型
%計算粗糙度（coarseness）
Sbest=zeros（NxNy）;
E0h=zeros（NxNy）;
E0v=zeros（NxNy）;
E1h=zeros（NxNy）;
E1v=zeros（NxNy）;
E2h=zeros（NxNy）;
E2v=zeros（NxNy）;
E3h=zeros（NxNy）;
E3v=zeros（NxNy）;
E4h=zeros（NxNy）;
E4v=zeros（NxNy）;
E5h=zeros（NxNy）;
E5v=zeros（NxNy）;

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%圖片大小必須大于2*2才能計算E0h、E0v

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for?i=1:N

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????22363??2010-03-14?23:27??Tamura.m

-----------?---------??----------?-----??----

????????????????22363????????????????????1