Using UnityEngine; 
Using System. The Collections; 
using System.Collections.Generic; 

Using OpenCVForUnity; 
using System.Text; 

Public class CamDetectFace: MonoBehaviour 
{

Public UILabel lable. 
Public UILabel lable2; 
Public UITexture _Texture; 
//& lt; Summary> 
///The web CAM texture. 
///& lt;/summary> 
Protected WebCamTexture WebCamTexture; 
///& lt; Summary> 
///The web CAM device. 
///& lt;/summary> 
Protected WebCamDevice WebCamDevice; 

///& lt; Summary> 
///The colors. 
///& lt;/summary> 
Color32 [] colors; 

///& lt; Summary> 
///The is front facing. 
///& lt;/summary> 
Public bool isFrontFacing=false; 

///& lt; Summary> 
///The width. 
///& lt;/summary> 
Int width=640; 

///& lt; Summary> 
///The height. 
///& lt;/summary> 
Int height=480; 

///& lt; Summary> 
///The rgba mat. 
///& lt;/summary> 
Mat rgbaMat; 

///& lt; Summary> 
///The gray mat. 
///& lt;/summary> 
Mat grayMat; 

///& lt; Summary> 
///The texture. 
///& lt;/summary> 
Texture2D texture; 

///& lt; Summary> 
///The cascade. 
///& lt;/summary> 
CascadeClassifier cascade; 

///& lt; Summary> 
///The faces. 
///& lt;/summary> 
MatOfRect faces; 

///& lt; Summary> 
///The init done. 
///& lt;/summary> 
Bool initDone=false; 

//Use this for initialization 
Void the Start () 
{

StartCoroutine (init ()); 
} 
Public string webcamName; 
Private IEnumerator init () 
{
Yield return Application. RequestUserAuthorization (UserAuthorization. WebCam); 
WebCamDevice=WebCamTexture. Devices [0]; 
WebCamTexture=new webCamTexture (webCamDevice. Name, width, height); 

The Debug Log (" width "+ webCamTexture. Width +" height "+ webCamTexture. Height +" FPS "+ webCamTexture. RequestedFPS); 
//Starts the camera 
WebCamTexture. Play (); 
While (true) 
{
If (webCamTexture. DidUpdateThisFrame) 
{
//the Debug Log (" width "+ webCamTexture. Width +" height "+ webCamTexture. Height +" FPS "+ webCamTexture. RequestedFPS); 
//the Debug Log (" videoRotationAngle "+ webCamTexture. VideoRotationAngle +" videoVerticallyMirrored "+ webCamTexture. VideoVerticallyMirrored +" isFrongFacing "+ webCamDevice. IsFrontFacing); 
Colors=new Color32 [webCamTexture. Width * webCamTexture. Height]. 
RgbaMat=new Mat (webCamTexture webCamTexture. Height, width, CvType. CV_8UC4); 
GrayMat=new Mat (webCamTexture webCamTexture. Height, width, CvType. CV_8UC1); 
Texture=new Texture2D (webCamTexture. Width, webCamTexture. Height, TextureFormat RGBA32, false); 
GameObject. Transform. EulerAngles=new Vector3 (0, 0, 0); 
GameObject. Transform. LocalScale=new Vector3 (2.56 f, 1.92 f, 1); 

//cascade=new CascadeClassifier (Utils getFilePath (" H:/app/3 d/SMARTPV/Assets/OpenCVForUnity StreamingAssets/lbpcascade_frontalface XML ")); 
Cascade=new CascadeClassifier (Utils. GetFilePath (" H:/app/3 d/SMARTPV/Assets/OpenCVForUnity StreamingAssets/haarcascade_frontalface_alt XML ")); 
Faces=new MatOfRect (); 
GameObject. GetComponent (a). The material. MainTexture=texture; 
InitDone=true; 
break; 
} 
The else 
{
Yield return 0; 
} 
} 
} 

//Update is called once per frame 
Void the Update () 
{
if (! InitDone) return; 
If (webCamTexture. DidUpdateThisFrame) 
{
Utils. WebCamTextureToMat (webCamTexture rgbaMat, colors); 
If (webCamDevice. IsFrontFacing) 
{
If (webCamTexture. VideoRotationAngle==0) 
{
Core. Flip (rgbaMat rgbaMat, 1); 
} 
Else if (webCamTexture videoRotationAngle==90) 
{
Core. Flip (rgbaMat rgbaMat, 0). 
} 
Else if (webCamTexture videoRotationAngle==270) 
{
Core. Flip (rgbaMat rgbaMat, 1); 
} 
}//Imgproc COLOR_RGBA2GRAY 
Imgproc. CvtColor (rgbaMat, grayMat, Imgproc COLOR_RGBA2GRAY); 
Imgproc. EqualizeHist (grayMat grayMat); 
If (cascade!=null) 
Cascade. DetectMultiScale (grayMat, faces, 1.1, 2, 2,//TODO: objdetect. CV_HAAR_SCALE_IMAGE 
The new Size (50, 50), the new Size ());//the new Size (webCamTexture. Height * 0.2, webCamTexture height * 0.2) 
OpenCVForUnity. The Rect [] rects=faces. ToArray (); 

MatOfInt labels=new MatOfInt (); 
List LabelsList=new List (a); 
List Images=new List (a); 
Images. The Add (Highgui. Imread (" H:/app/3 d/SMARTPV/Assets/Resources/Texture/dddd_1. PNG ", 0)); 
LabelsList. Add (0); 
Images. The Add (Highgui. Imread (" H:/app/3 d/SMARTPV/Assets/Resources/Texture/dddd_2. PNG ", 0)); 
LabelsList. Add (0); 
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