Image Processing in an Android Application using RGB

Question

I'll be creating an Android Application that determines the freshness of meat using it's RGB. The flow of the application would be:

1. Capture an image
2. Determine the freshness by clicking one button
3. Displaying the result based from it's RGB.

I have a problem in the RGB part. Hope somebody can help me with this matter.

Answer 1

If you are using Processing this could be useful.

Use Processing to scan an image pixel by pixel, so they could be compare to find pattern's in the image.

PImage sample;

void setup() {
  size(300,300);
  sample = loadImage("sample.jpg");

  sample.loadPixels();
  image(sample,0,0,300,300);
}

void draw() {    
  //Loop to scan the image pixel by pixel
  for (int x=0; x < sample.width; x++){
    for (int y=0; y < sample.height; y++){

      int location = x + (y * sample.width);
      // Whit the location you can get the current color
      color currentColor = sample.pixels[loc];
      //Do something

    }
  }
}