public static ImageComparisonResult Compare(ref Bitmap bmp1, ref Bitmap bmp2)
{
if (!bmp1.Size.Equals(bmp2.Size))
{
throw new ArgumentException("Image sizes do not match");
}
ImageComparisonResult result = new ImageComparisonResult();
result.Channels = new[]
{
new ChannelComparisonResult(){ Name = "R"},
new ChannelComparisonResult(){ Name = "G"},
new ChannelComparisonResult(){ Name = "B"}
};
for(int y=0; y<bmp1.Height; y++)
{
for(int x=0; x<bmp1.Width; x++)
{
Color c1 = bmp1.GetPixel(x, y);
Color c2 = bmp2.GetPixel(x, y);
result.Channels[0].AddSample(c1.R - c2.R);
result.Channels[1].AddSample(c1.G - c2.G);
result.Channels[2].AddSample(c1.B - c2.B);
}
}
return result;
}
public static ImageComparisonResult Compare(ref Bitmap bmp1, ref Bitmap bmp2)
{
if (!bmp1.Size.Equals(bmp2.Size))
{
throw new ArgumentException("Image sizes do not match");
}
ImageComparisonResult result = new ImageComparisonResult();
result.Channels = new[]
{
new ChannelComparisonResult()
{
Name = "R"
},
new ChannelComparisonResult()
{
Name = "G"
},
new ChannelComparisonResult()
{
Name = "B"
}
};
for (int y = 0; y < bmp1.Height; y++)
{
for (int x = 0; x < bmp1.Width; x++)
{
Color c1 = bmp1.GetPixel(x, y);
Color c2 = bmp2.GetPixel(x, y);
result.Channels[0].AddSample(c1.R - c2.R);
result.Channels[1].AddSample(c1.G - c2.G);
result.Channels[2].AddSample(c1.B - c2.B);
}
}
return(result);
}
