基于AdaBoost算法的人脸检测，matlab实现，有训练样本

基于AdaBoost算法的人脸检测，包含harr特征的训练和data。经过实测是可以运行起来的代码。需要的可自行下载。

% CSCi 5561 Spring 2015 - Semester Project
% Authors: Stephen Peyton Chee Yi Ong
% Team: Who Is This （WIT）
% calcHaarVal.m - computes intensity differences between white/black region of Haar features 
function val = calcHaarVal（imghaarpixelXpixelYhaarXhaarY）
% img: integral image of an input image
% haar: which Haar feature （1-5）
% pixelX/Y: start point in （XY）
% haarX/Y: Haar feature size in X and Y directions

% getCorners（） finds the total of the pixel intensity values in a white/black “box“
moveX = haarX-1;
moveY = haarY-1;
if haar == 1 % top/down white-black
    white = getCorners（imgpixelXpixelYpixelX+moveXpixelY+floor（moveY/2））; 
    black = getCorners（imgpixelXpixelY+ceil（moveY/2）pixelX+moveXpixelY+moveY）;
    val = white-black;
elseif haar == 2 % left/right white-black
    white = getCorners（imgpixelXpixelYpixelX+floor（moveX/2）pixelY+moveY）;
    black = getCorners（imgpixelX+ceil（moveX/2）pixelYpixelX+moveXpixelY+moveY）;
    val = white-black;
elseif haar == 3 % top/mid/bottom white-black-white
    white1 = getCorners（imgpixelXpixelYpixelX+moveXpixelY+floor（moveY/3））;
    black = getCorners（imgpixelXpixelY+ceil（moveY/3）pixelX+moveXpixelY+floor（（moveY）*（2/3）））;
    white2 = getCorners（imgpixelXpixelY+ceil（（moveY）*（2/3））pixelX+moveXpixelY+moveY）;
    val = white1 + white2 - black;
elseif haar == 4 % left/mid/right white-black-white
    white1 = getCorners（imgpixelXpixelYpixelX+floor（moveX/3）pixelY+moveY）;
    black = getCorners（imgpixelX+ceil（moveX/3）pixelYpixelX+floor（（moveX）*（2/3））pixelY+moveY）;
    white2 = getCorners（imgpixelX+ceil（（moveX）*（2/3））pixelYpixelX+moveXpixelY+moveY）;
    val = white1 + white2 - black;
elseif haar == 5 % checkerboard-style white-black-white-black
    white1 = getCorners（imgpixelXpixelYpixelX+floor（moveX/2）pixelY+floor（moveY/2））;
    black1 = getCorners（imgpixelX+ceil（moveX/2）pixelYpixelX+moveXpixelY+floor（moveY/2））;
    black2 = getCorners（imgpixelXpixelY+ceil（moveY/2）pixelX+floor（moveX/2）pixelY+moveY）;
    white2 = getCorners（imgpixelX+ceil（moveX/2）pixelY+ceil（moveY/2）pixelX+moveXpixelY+moveY）;
    val = white1+white2-（black1+black2）;
end

 属性            大小     日期    时间   名称
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     目录           0  2019-03-21 19:22  AdaBoost算法训练样本\matlab-viola-jones-master\
     文件          86  2019-03-21 19:23  AdaBoost算法训练样本\matlab-viola-jones-master\imread.txt
     目录           0  2019-03-26 20:21  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\
     目录           0  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\
     文件        2211  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\calcHaarVal.m
     文件        1100  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\cascade.m
     文件        5090  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\detectFaces.asv
     文件        5100  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\detectFaces.m
     文件         476  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\getCorners.m
     目录           0  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\
     文件       21946  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\baby.jpg
     文件       30638  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\cy.jpg
     文件       41160  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\cy2.jpg
     文件       30969  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\cy3.jpg
     文件       10475  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\girl.jpg
     文件       28043  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\Jie.jpg
     文件       99702  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\Jie_checkered.jpg
     文件       23949  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\Lenna.jpg
     文件        9581  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\Lenna_gamma_corrected.jpg
     文件       30817  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\Sourav.jpg
     文件       32951  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\Steve.jpg
     文件       23821  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Images\Steve2.jpg
     文件         408  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\integralImg.m
     目录           0  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Preprocessing\
     文件        1081  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Preprocessing\adjust_range.m
     文件        1212  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Preprocessing\gamma_correction.m
     目录           0  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Results\
     文件       10340  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Results\baby.jpg
     文件       15897  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Results\cy.jpg
     文件       11563  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Results\Jie.jpg
     文件       15012  2016-07-19 16:55  AdaBoost算法训练样本\matlab-viola-jones-master\matlab-viola-jones-master\detectFaces\Results\O_expr.jpg
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