for (int i = 2; i < numPixels-2; i++) 

{

      int currColor = temp.pixels[i];

      float currR = (currColor >> 16) & 0xFF;

      float currG = (currColor >> 8) & 0xFF;

      float currB = currColor & 0xFF;

      if(currG > 70 && currR <= 50)

      {

            if(currG/currB > 1.2f) 

            {

                  temp.pixels[i] = 0x00FFFFFF;

            }

      }

}