private static BitmapSource MIplImageToBitmapSource(IntPtr ptr)
{
MIplImage m = (MIplImage)Marshal.PtrToStructure(ptr, typeof(MIplImage));
System.Windows.Media.PixelFormat pixelFormat;
switch (m.nChannels)
{
case 1:
pixelFormat = System.Windows.Media.PixelFormats.Gray8;
break;
case 2:
pixelFormat = System.Windows.Media.PixelFormats.Gray8;
break;
case 3:
pixelFormat = System.Windows.Media.PixelFormats.Bgr24;
break;
case 4:
pixelFormat = System.Windows.Media.PixelFormats.Bgra32;
break;
default:
pixelFormat = System.Windows.Media.PixelFormats.Bgr24;
break;
}
return(BitmapSource.Create(m.width, m.height, 1, 1, pixelFormat, null, m.imageData, m.imageSize, m.widthStep));
}
public static BitmapSource ReadBitmapImage(string fileName)
{
//ShowImage();
//return null;
IntPtr ptr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(MIplImage)));
//ptr = ReadImage(fileName);
ptr = ReadImage(fileName);
var n = Marshal.PtrToStructure(ptr, typeof(MIplImage));
MIplImage m = (MIplImage)n;
//Bitmap img = new Bitmap(m.width, m.height, m.widthStep, System.Drawing.Imaging.PixelFormat.Format24bppRgb, m.imageData);
BitmapSource bs = BitmapSource.Create(m.width, m.height, 96, 96, System.Windows.Media.PixelFormats.Rgb24, null, m.imageData, m.imageSize, m.widthStep);
return(bs);// BitmapToBitmapImage(img);
}
public static BitmapSource ReadBitmapImage1(string fileName)
{
System.Windows.Media.PixelFormat pixelFormat = System.Windows.Media.PixelFormats.Gray8;
MIplImage m = ReadImage1(fileName);
switch (m.nChannels)
{
case 3:
pixelFormat = System.Windows.Media.PixelFormats.Rgb24;
break;
case 4:
pixelFormat = System.Windows.Media.PixelFormats.Rgba64;
break;
}
BitmapSource bs = BitmapSource.Create(m.width, m.height, 96, 96, pixelFormat, null, m.imageData, m.imageSize, m.widthStep);
return(bs);// BitmapToBitmapImage(img);
}
private static BitmapSource MIplImageToBitmapSource(MIplImage m)
{
System.Windows.Media.PixelFormat pixelFormat;
switch (m.nChannels)
{
case 1:
pixelFormat = System.Windows.Media.PixelFormats.Gray8;
break;
case 3:
pixelFormat = System.Windows.Media.PixelFormats.Bgr24;
break;
case 4:
pixelFormat = System.Windows.Media.PixelFormats.Bgra32;
break;
default:
pixelFormat = System.Windows.Media.PixelFormats.Bgr24;
break;
}
return(BitmapSource.Create(m.width, m.height, 1, 1, pixelFormat, null, m.imageData, m.imageSize, m.widthStep));
}
