参考资料

 

流程如下图

 

背景知识

php调用exe的返回

在线人脸检测

目录结构

│  face-detect.exe│  haarcascade_frontalface_alt.xml│  shutter.mp3│  test.html│  test.php│  testphp.php│  webcam.js│  webcam.swf│  └─out

 test.html

    
             
         
         
         
     
    
JPEGCam Test Page
    
Demonstrates a very simple, one-click capture & upload implementation
        
                     
                     
                     
             
         
        
                            
              
         
        

test.php

      $line)	{			if (preg_match('/\d+,\s*([^\s]+)\s+\((\d+)x(\d+)\)/i', $line, $m))			{			//	print  'http://'.$_SERVER['HTTP_HOST'].dirname($_SERVER['REQUEST_URI'])."/".$m[1];			//	echo   "
";			//	echo $m[2];			//	echo $m[3];			}	}$url = 'http://' . $_SERVER['HTTP_HOST'] . dirname($_SERVER['REQUEST_URI']) . '/' . $filename;print "$url\n";

 实验结果

out目录里就有检测的脸了

source code download

修改人脸检测自带的php文件

      true);        foreach ($out as $i => $line)        {            if (preg_match('/\d+,\s*([^\s]+)\s+\((\d+)x(\d+)\)/i', $line, $m))                $res['images'][] = array('src' => $m[1], 'width' => $m[2], 'height' => $m[3]);        }    }    else        $res = array('success' => false, 'msg' => $last);    header('Content-Type: application/json');    echo json_encode($res);

效果