/*private int ComputeDiff(byte[,] a, byte[,] b)
* {
* int w = a.GetLength(1), h = a.GetLength(0);
* int r = 0;
* for (int j = 0; j < h; j++)
* for (int i = 0; i < w; i++)
* r += a[j, i] - b[j, i];
*
* return r * 100 / h / w;
* }*/
public int OldMatches(SubtitleLetter o)
{
// If the width or height differs by more than 2 pixels, it's probably another character
if (Math.Abs(o.image.GetLength(1) - image.GetLength(1)) > 1 || Math.Abs(o.image.GetLength(0) - image.GetLength(0)) > 1)
{
return(999999);
}
//double translation = FindTranslation(i1, i2);
double translation = FindTranslation(image, o.image);
byte[,] moved = o.MoveLetter(-translation);
// Build an array out of their differences
DateTime t = DateTime.Now;
int ad = ComputeAbsDiff(image, moved);
Debugger.Print("diff (" + Text + ") = " + ad);
Debugger.absDiffTime += (DateTime.Now - t).TotalMilliseconds;
return(ad);
}
public int Matches(SubtitleLetter o)
{
// If the width or height differs by more than a pixel, it's probably another character
if (Math.Abs(o.image.GetLength(1) - image.GetLength(1)) > 1 || Math.Abs(o.image.GetLength(0) - image.GetLength(0)) > 1)
{
return(999999);
}
//double translation = FindTranslation(i1, i2);
DateTime t = DateTime.Now;
double translation = FindTranslation(image, o.image);
byte[,] moved = o.MoveLetter(-translation);
Debugger.translationTime += (DateTime.Now - t).TotalMilliseconds;
//Debugger.Print("########################################################################");
//Debugger.Draw2DArray(image);
//Debugger.Print("------------------------------------------------------------------------");
//Debugger.Draw2DArray(moved);
t = DateTime.Now;
int diff1 = Difference(image, moved) + Difference(moved, image);
Debugger.diffTime += (DateTime.Now - t).TotalMilliseconds;
if (diff1 > 0)
{
return(diff1 + 1000);
}
t = DateTime.Now;
int ad = ComputeAbsDiff(image, moved);
Debugger.absDiffTime += (DateTime.Now - t).TotalMilliseconds;
return(Math.Min(1000, ad / 10));
}
/*private int ComputeDiff(byte[,] a, byte[,] b)
{
int w = a.GetLength(1), h = a.GetLength(0);
int r = 0;
for (int j = 0; j < h; j++)
for (int i = 0; i < w; i++)
r += a[j, i] - b[j, i];
return r * 100 / h / w;
}*/
public int OldMatches(SubtitleLetter o)
{
// If the width or height differs by more than 2 pixels, it's probably another character
if (Math.Abs(o.image.GetLength(1) - image.GetLength(1)) > 1 || Math.Abs(o.image.GetLength(0) - image.GetLength(0)) > 1)
return 999999;
//double translation = FindTranslation(i1, i2);
double translation = FindTranslation(image, o.image);
byte[,] moved = o.MoveLetter(-translation);
// Build an array out of their differences
DateTime t = DateTime.Now;
int ad = ComputeAbsDiff(image, moved);
Debugger.Print("diff (" + Text + ") = " + ad);
Debugger.absDiffTime += (DateTime.Now - t).TotalMilliseconds;
return ad;
}
public int Matches(SubtitleLetter o)
{
// If the width or height differs by more than a pixel, it's probably another character
if (Math.Abs(o.image.GetLength(1) - image.GetLength(1)) > 1 || Math.Abs(o.image.GetLength(0) - image.GetLength(0)) > 1)
return 999999;
//double translation = FindTranslation(i1, i2);
DateTime t = DateTime.Now;
double translation = FindTranslation(image, o.image);
byte[,] moved = o.MoveLetter(-translation);
Debugger.translationTime += (DateTime.Now - t).TotalMilliseconds;
//Debugger.Print("########################################################################");
//Debugger.Draw2DArray(image);
//Debugger.Print("------------------------------------------------------------------------");
//Debugger.Draw2DArray(moved);
t = DateTime.Now;
int diff1 = Difference(image, moved) + Difference(moved, image);
Debugger.diffTime += (DateTime.Now - t).TotalMilliseconds;
if (diff1 > 0)
return diff1 + 1000;
t = DateTime.Now;
int ad = ComputeAbsDiff(image, moved);
Debugger.absDiffTime += (DateTime.Now - t).TotalMilliseconds;
return Math.Min(1000, ad / 10);
}