private static bool IsMatchPointBackGround(NOcrPoint op, bool loose, NikseBitmap nbmp, NOcrChar nOcrChar)
{
foreach (Point point in op.ScaledGetPoints(nOcrChar, nbmp.Width, nbmp.Height))
{
if (point.X >= 0 && point.Y >= 0 && point.X < nbmp.Width && point.Y < nbmp.Height)
{
Color c = nbmp.GetPixel(point.X, point.Y);
if (c.A > 150 && c.R + 100 + c.G + c.B > VobSubOcr.NocrMinColor)
{
return(false);
}
if (nbmp.Width > 10 && point.X + 1 < nbmp.Width)
{
c = nbmp.GetPixel(point.X + 1, point.Y);
if (c.A > 150 && c.R + 100 + c.G + c.B > VobSubOcr.NocrMinColor)
{
return(false);
}
}
if (loose)
{
if (nbmp.Width > 10 && point.X >= 1)
{
c = nbmp.GetPixel(point.X - 1, point.Y);
if (c.A > 150 && c.R + 100 + c.G + c.B > VobSubOcr.NocrMinColor)
{
return(false);
}
}
if (nbmp.Height > 10 && point.Y + 1 < nbmp.Height)
{
c = nbmp.GetPixel(point.X, point.Y + 1);
if (c.A > 150 && c.R + 100 + c.G + c.B > VobSubOcr.NocrMinColor)
{
return(false);
}
}
if (nbmp.Height > 10 && point.Y >= 1)
{
c = nbmp.GetPixel(point.X, point.Y - 1);
if (c.A > 150 && c.R + 100 + c.G + c.B > VobSubOcr.NocrMinColor)
{
return(false);
}
}
}
}
}
return(true);
}
private static bool IsMatchPointForeGround(NOcrPoint op, bool loose, NikseBitmap nbmp, NOcrChar nOcrChar)
{
if (Math.Abs(op.Start.X - op.End.X) < 2 && Math.Abs(op.End.Y - op.Start.Y) < 2)
{
return(false);
}
foreach (Point point in op.ScaledGetPoints(nOcrChar, nbmp.Width, nbmp.Height))
{
if (point.X >= 0 && point.Y >= 0 && point.X < nbmp.Width && point.Y < nbmp.Height)
{
Color c = nbmp.GetPixel(point.X, point.Y);
if (c.A > 150)
{
}
else
{
return(false);
}
if (loose)
{
if (nbmp.Width > 10 && point.X + 1 < nbmp.Width)
{
c = nbmp.GetPixel(point.X + 1, point.Y);
if (c.A > 150)
{
}
else
{
return(false);
}
}
if (nbmp.Width > 10 && point.X >= 1)
{
c = nbmp.GetPixel(point.X - 1, point.Y);
if (c.A > 150)
{
}
else
{
return(false);
}
}
if (nbmp.Height > 10 && point.Y + 1 < nbmp.Height)
{
c = nbmp.GetPixel(point.X, point.Y + 1);
if (c.A > 150)
{
}
else
{
return(false);
}
}
if (nbmp.Height > 10 && point.Y >= 1)
{
c = nbmp.GetPixel(point.X, point.Y - 1);
if (c.A > 150)
{
}
else
{
return(false);
}
}
}
}
}
return(true);
}
