static void Main(string[] args)
{
//Quickly load a PixelMap through a Bitmap
PixelMap map = new PixelMap("Lenna.png");
for (int x = 0; x < map.Width; x++)
{
for (int y = 0; y < map.Height; y++)
{
//Sample a pixel
Pixel pixel = map[x, y];
//Create a hue value
double value = ((double)x / map.Width) * 360d;
//Set the hue value to our sample
pixel.Hue = value;
//Return our sample to the PixelMap
map[x, y] = pixel;
}
}
//Save the PixelMap through a Bitmap
map.GetBitmap().Save("output.png");
}
static int errorBitmap(PixelMap a, PixelMap b)
{
int error = 0;
PixelMap output = new PixelMap(a.Width, a.Height);
for (int x = 0; x < a.Width; x++)
{
for (int y = 0; y < a.Height; y++)
{
Pixel cA = a[x, y];
Pixel cB = b[x, y];
Pixel diff = cA - cB;
error += (diff.R + diff.G + diff.B);
output[x, y] = diff;
}
}
output.GetBitmap().Save("tests\\error.png");
return error;
}
