91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 17KB
    文件類型: .rar
    金幣: 1
    下載: 0 次
    發布日期: 2021-04-18
  • 語言: Matlab
  • 標簽: 心率檢測??

資源簡介

基于界面操作的人臉心率檢測的代碼,攝像頭實時采集人視頻,并計算心率

資源截圖

代碼片段和文件信息

close?all;
clc;
clear?all;
?????FaceImg=imread(‘wangming150.jpg‘);
?????I=FaceImg;
????%%%%%%%%%%%%%%%%%%%%%%%%%
??????I=rgb2ycbcr(I);
??????Cb=I(::2);%大小為mxn的二維矩陣
??????Cr=I(::3);%大小為mxn的二維矩陣
??????CC=zeros(size(Cr));
??????CC((130%???????se=strel(‘square‘5);???????%生成圓形結構元素
%???????BW=imerode(CCse);????????%用生成的結構元素對圖像進行腐蝕
??????se=strel(‘disk‘8);
??????BW=imclose(CCse);?
??????BW=imfill(BW‘holes‘);
??????[L?num]?=?bwlabel(BW?4);?%?區域標記
??????S?=?regionprops(L‘Area‘‘BoundingBox‘);
??????Sarea?=?cat(1?S.Area);
????
??????Bd?=?cat(1?S.BoundingBox);
??????[maxarea?n]=max(Sarea);
???????bw=(L==n);
??????%%%%%%%%%%%%%%%%%%%%
??????[bdn?bdm]=size(Bd);
????
??????zx=floor(Bd(n1));
??????zy=floor(Bd(n2));
??????zw=floor(Bd(n3));
??????zh=floor(min(Bd(n3)(Bd(n4)*1.2)));??
??????xw=0;
??????xh=0;
??????eh=0;
??????%%%求矩形左上角起點的y和高度。
??????while?xw<(zw/2)
??????????xw=length(find(bw(zy:)));%二值圖像行中有圖像素數量
??????????zy=zy+3;
??????????zh=zh-3;
??????end
??????yb1=zy+5;
??????yb2=yb1+zh-5;
??????%%%%求矩形左上角的起點x坐標
??????while?xh<(zh/2)
??????????xh=length(find(bw(:zx)));%二值圖像一個列上的像素點數量
??????????zx=zx+3;
??????????zw=zw-3;
??????end
??????xb1=zx+10;
??????xb2=zx+zw;
??????%求圖像右側結束位置的的x軸坐標
??????while?eh<(zh/2)
??????????eh=length(find(bw(:(xb2))));
??????????xb2=xb2-3;
??????end
??????xb2=xb2-10;
??????zbiao=[xb1yb1(xb2-xb1)(yb2-yb1)];
??????fprintf(‘矩形坐標=%d%d%d%d\n‘xb1xb2yb1yb2);
??????
??????imshow(bw);
??????rectangle(‘Position‘zbiao?‘EdgeColor‘?‘r‘);
??????
??????ImR=FaceImg(yb1:yb2xb1:xb21);
??????ImG=FaceImg(yb1:yb2xb1:xb22);
??????ImB=FaceImg(yb1:yb2xb1:xb23);
??????Imrgb=FaceImg(yb1:yb2xb1:xb2:);

??????RIMG=mean(ImR(:));
??????GIMG=mean(ImG(:));
??????BIMG=mean(ImB(:));
?????
??????rgbimg(:imnum)=[RIMG;GIMG;BIMG];
??????disp([‘圖片處理時間:‘num2str(toc)]);
???
??????fprintf(‘圖像%d的均值:(%d%d%d);\n‘imnumRIMGGIMGBIMG);

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

?????文件???????2101??2013-10-21?19:05??newfigure\facetest.m

?????文件??????11573??2013-10-21?10:38??newfigure\heartbreat.fig

?????文件??????15082??2013-10-21?10:38??newfigure\heartbreat.m

?????文件?????????70??2013-10-17?18:23??newfigure\StartFcn.m

?????文件????????235??2013-10-17?18:21??newfigure\timerdamo.m

?????目錄??????????0??2013-10-24?09:37??newfigure

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

????????????????29061????????????????????6


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