convert pixels into image
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Zeta Op
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Published on 2012-10-07T03:11:23Z
Indexed on
2012/10/07
3:37 UTC
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what i am trying to do is to convert a pixel from a video cam, into an image to expalin it better imagine a 3d model so.. the pixels would be each polying, and i want to do is to conver each polyigon into an image. what i have so far is this
**
import processing.video.*;
PImage hoja;
Capture cam;
boolean uno, dos, tres, cuatro;
import ddf.minim.*;
Minim minim;
AudioPlayer audio;
float set;
void setup() {
//audio
minim = new Minim(this);
// audio = minim.loadFile("audio");
// audio.loop();
//
uno=false;
dos=false;
tres=false;
cuatro=true;
size(640, 480);
hoja=loadImage("hoja.gif");
cam = new Capture(this, width, height);
cam.start();
}
void draw() {
if (cam.available() == true) {
cam.read();
if (uno==true) {
filtroUno();
image(cam, 0, 0, 640, 480);
}
if (dos==true) {
filtroDos();
}
if(tres==true){
filtroTres();
}
if(cuatro==true){
filtroCuatro();
image(cam, set, 0,640,480);
}
}
// The following does the same, and is faster when just drawing the image
// without any additional resizing, transformations, or tint.
//set(0, 0, cam);
}
void filtroUno() {
cam.loadPixels();
hoja.loadPixels();
for (int i=0;i<cam.pixels.length;i++) {
if (brightness(cam.pixels[i])>110) {
cam.pixels[i]=color(0, 255, 255);
}
else {
cam.pixels[i]=color(255, 0, 0);
}
}
for (int i=0;i<cam.width;i+=10) {
for (int j=0;j<cam.height;j+=10) {
int loc=i+(j*cam.width);
if (cam.pixels[loc]==color(255, 0, 0)) {
for (int x=i;x<i+10;x++) {
for (int y=j;y<j+10;y++) {
// println("bla");
int locDos=i+(j*cam.width);
cam.pixels[locDos]=hoja.get(x, y);
}
}
}
}
}
cam.updatePixels();
}
**
the broblem is that each pixel is creating me a matrix, so.. is not recreating what id that to do.
i had the method filtroUno but it wasn't showing ok.. and was the result
void filtroUno() {
cam.loadPixels();
hoja.loadPixels();
for (int i=0;i<cam.pixels.length;i++) {
if (brightness(cam.pixels[i])>110) {
cam.pixels[i]=color(0, 255, 255);
}
else {
cam.pixels[i]=color(255, 0, 0);
}
}
for (int i=0;i<cam.width;i+=10) {
for (int j=0;j<cam.height;j+=10) {
int loc=i+j*hoja.width*10;
if (cam.pixels[loc]==color(255, 0, 0)) {
for (int x=i;x<i+10;x++) {
for (int y=j;y<j+10;y++) {
// println("bla");
int locDos=x+y*hoja.height*10;
cam.pixels[locDos]=hoja.get(x, y);
}
}
}
}
}
cam.updatePixels();
}
i hope you can help me thanks
note: each red pixel should be the gif image the imge size is 10x10
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