WEEK12

https://www.youtube.com/watch?v=06o7402ZScs
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0. 下載今天上課要用到的軟體
0.1. Kinect SDK 1.8
0.2. Processing 2.2.1 32bit
0.3. SimpleOpenNI
0.4. FAAST
0.5. 老師雲端硬碟的下載網址
https://drive.google.com/folderview?id=0ByYbu0zjxrp1flNibGlDMldkWlBqWWtGeGhlQVU4dzBORmNXblBJeWFjWXVWbVVFUTF0Nmc&usp=sharing
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將 SimpleOpenNI 資料夾匯入 processing 的 library 裡

執行範例程式

範例user

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SimpleOpenNI openni;

void setup(){

  size(640,480);

  openni = new SimpleOpenNI(this);

  openni.enableRGB();

  openni.enableDepth();

  openni.enableUser();

}

void draw(){

  background(255);

  openni.update();

  image(openni.userImage(),0,0,640,480);

  int[] userList = openni.getUsers();

  for(int i=0;i<userList.length;i++)

  {

    if(openni.isTrackingSkeleton(userList[i])){

       PVector pos = new PVector();

       openni.getJointPositionSkeleton(userList[i], SimpleOpenNI.SKEL_HEAD, pos);

       println(pos);

       fill(255);

       ellipse(320+pos.x/3, 240-pos.y/3, 50, 50);

    }

  }

}

void onNewUser(SimpleOpenNI curContext, int userId){

    curContext.startTrackingSkeleton(userId);

}

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滑鼠擦玻璃：

PImage imgBG;

PGraphics imgMask;

void setup(){

  size(900,506);

  imgBG = loadImage("arafes.jpg");

  imgBG.resize(900,506);

  imgMask = createGraphics(900,506);

  imgMask.beginDraw();

  imgMask.background(0);

  imgMask.endDraw();

}

void draw(){

  imgBG.mask(imgMask);

  image(imgBG, 0,0); 

}

void mouseDragged(){

  imgMask.beginDraw();

  imgMask.fill(255);

  imgMask.ellipse(mouseX, mouseY, 100, 100);

  imgMask.endDraw();

}

手擦玻璃：

import SimpleOpenNI.*;

SimpleOpenNI openni;

PGraphics imgMask;

PImage imgBG;

void setup()

openni = new SimpleOpenNI(this);

{

size(900, 506);

openni.enableRGB();

imgBG=loadImage("arafes.jpg");

openni.enableDepth();

openni.enableUser();

imgMask.beginDraw();

imgBG.resize(900,506);

imgMask=createGraphics(900, 506);

/*for(int i=0;i<900*506;i++)

imgMask.background(0);

imgMask.endDraw();

{

//imgMask.loadPixels();

imgBG.mask(imgMask);

imgMask.pixels[i]=color(0,0,255,80);

}

imgMask.updatePixels();*/

}

int[] userList = openni.getUsers();

void draw()

{

image(imgBG,0,0);

println(frameCount);

image(openni.userImage(), 0, 0, 128,96);

openni.update();

if(openni.isTrackingSkeleton(userList[i])){

//image(imgMask,0,0);

imgMask.beginDraw();

imgMask.fill(255);

imgMask.noStroke();

imgMask.ellipse(320+pos.x/3, 240-pos.y/3, 200,200);

for(int i = 0;i<userList.length;i++)

{

PVector pos = new PVector();

openni.getJointPositionSkeleton(userList[i],SimpleOpenNI.SKEL_RIGHT_HAND, pos);

}

}

}

imgMask.endDraw();

}

void onNewUser(SimpleOpenNI curContext, int userId)

{

curContext.startTrackingSkeleton(userId);