processing - Capture RGB image using Kinect V2 with size 512* 424 -


i using kinect v2 acquisition data save rgb, ir, depth, raw , registered images in each capture. problem images have size (512*424) except rgb image has (1920*1080). have (512*424) not want save (1920*1080) resize (512*424) because think there problems coordinates using processing library work kinect idea how can save required size? here code using save the information each capture ... hope might explain problem 

 import org.openkinect.freenect.*;  import org.openkinect.freenect2.*;  import org.openkinect.processing.*;  kinect2 kinect2;  printwriter output;  void setup() {    size(1024, 848, p2d);    kinect2 = new kinect2(this);    kinect2.initvideo();    kinect2.initdepth();    kinect2.initir();    kinect2.initregistered();    // start data    kinect2.initdevice();    output = createwriter("raw_data.txt");     }    void draw() {      background(0);      image(kinect2.getvideoimage(), 0, 0, kinect2.colorwidth*0.267,       kinect2.colorheight*0.267);      image(kinect2.getdepthimage(), kinect2.depthwidth, 0);      image(kinect2.getirimage(), 0, kinect2.depthheight);      image(kinect2.getregisteredimage(), kinect2.depthwidth, kinect2.depthheight);      fill(255);      pimage img1 = kinect2.getvideoimage();       img1.save("rgbimage.png");      pimage img2 = kinect2.getdepthimage();       img2.save("depthimage.png");      pimage img3 = kinect2.getirimage();       img3.save("irimage.png");      pimage img4 = kinect2.getregisteredimage();       img4.save("registerdimage.png");      int[] depth = kinect2.getrawdepth();      (int x = 0; x < kinect2.depthwidth; x++) {      (int y = 0; y < kinect2.depthheight; y++) {       int offset = x + y * kinect2.depthwidth;        output.print(depth[offset]);        output.print(" ");        }     }     output.close();  // finishes file      }


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