totaldata 是什么编程语言里面的函数?
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1：smoothingAverageFilterMain.mclc;clear;fid = fopen('lenai.raw');temp= fread(fid, [256,256]);LenaRaw=uint8(temp');subplot(1,2,1) Imshow(LenaRaw);title('原始图像')subplot(1,2,2) Imshow(smoothingAverageFilter(LenaRaw,3));title('自制函数，使用用3*3模板，均值滤波图像')2：smoothingAverageFilter.mfunction returnData=smoothingAverageFilter(arg,arg2)[Iwidth,Ilength]=size(arg);temp=double(arg);returnData=zeros(Iwidth,Ilength);totalLength=arg2*arg2;for i=1:Iwidth-arg2+1 for j=1:Ilength-arg2+1 % temp(i,j)=average(arg(i:i+arg2,j:j+arg2)); sum=0.0; for n=1:arg2 for k=1:arg2 sum=sum+temp(i+n-1,j+k-1); end end returnData(i,j)=sum/totalLength; endendreturnData=uint8(returnData);end
