Week11_許志遙_Kinect

1.1 繼續上次使用 Kinect ToolKit ，這次使用這項範例程式

1.2 開啟後，除了能掃描畫面，還能夠儲存stl,obj,fly檔案

1.3 之後到網路上下載Mesh Lab

1.4 可以簡單開啟剛剛掃描出來的模型檔

2. Processing寫程式

2.1 頭頂足球

import SimpleOpenNI.*;

SimpleOpenNI openni;

void setup()

{

  size(600,400);

  openni = new SimpleOpenNI(this);

  openni.enableRGB();

  openni.enableDepth();

  openni.enableUser();

}

void draw(){

  openni.update();

  image(openni.userImage(),0,0,600,400);

  for(int userId:openni.getUsers()){

    PVector pos = new PVector(0,0,0);

    float confidence = openni.getJointPositionSkeleton(

      userId,SimpleOpenNI.SKEL_HEAD,pos);

      ellipse(pos.x,pos.y,50,50);

    println(pos);

  }

}

void onNewUser(SimpleOpenNI openni,int userId){

  openni.startTrackingSkeleton(userId);

}

2.2 抓出頭和腳

import SimpleOpenNI.*;

SimpleOpenNI openni;

void setup()

{

  size(600,400);

  openni = new SimpleOpenNI(this);

  openni.enableRGB();

  openni.enableDepth();

  openni.enableUser();

}

float XPos(PVector pos){

  return width/2 - pos.x*500/pos.z;

}

float YPos(PVector pos){

  return height/2 - pos.y*500/pos.z;

}

void draw(){

  openni.update();

  image(openni.userImage(),0,0,600,400);

  for(int userId:openni.getUsers()){

    PVector pos = new PVector(0,0,0), pos1=new PVector(0,0,0), pos2=new PVector(0,0,0);

    float confidence = openni.getJointPositionSkeleton(

      userId,SimpleOpenNI.SKEL_LEFT_FOOT,pos1);

      ellipse(XPos(pos1), YPos(pos1), 50, 50);

      println("Foot" + confidence);

      confidence = openni.getJointPositionSkeleton(

        userId,SimpleOpenNI.SKEL_HEAD,pos);

      ellipse(XPos(pos), YPos(pos), 50, 50);

      confidence = openni.getJointPositionSkeleton(

        userId,SimpleOpenNI.SKEL_RIGHT_FOOT,pos2);

      ellipse(XPos(pos2), YPos(pos2), 50, 50);

      println(abs(pos1.y-pos2.y));

      if(confidence>0.6 && abs(pos1.y-pos2.y)>100){fill(255,0,0,128); rect(0,0,600,400); }

  }

}

void onNewUser(SimpleOpenNI openni,int userId){

  openni.startTrackingSkeleton(userId);

}