public static WriteableBitmap ToWriteableBitmap(DepthImageSize viewDepthSize, ushort[] buff16)
{
// Create a temporal bitmap to save
WriteableBitmap picture = new WriteableBitmap(
viewDepthSize.Width,
viewDepthSize.Height,
96.0, 96.0, PixelFormats.Gray16, null);
// Copy array data into the writeable bitmap
picture.Lock();
picture.WritePixels(new Int32Rect(0, 0, viewDepthSize.Width, viewDepthSize.Height),
buff16, viewDepthSize.Width * 2, 0);
picture.Unlock();
return(picture);
}
//public ShapeProcessor()
//{
//}
//~ShapeProcessor()
//{
//}
// Threshold the depth data returning an array of markups
public static byte[] HandThresholding(DepthImageSize _imageSize, int _col, int _row, int _th, ushort[] _frameDepth16)
{
byte[] mask8 = new byte[_frameDepth16.Length];
Array.Clear(mask8, 0, mask8.Length);
int handDepth = _frameDepth16[_row * _imageSize.Width + _col];
int thUp = handDepth + _th;
int thLow = handDepth - _th;
for (int i = 0; i < _frameDepth16.Length; i++)
{
int valDepth = _frameDepth16[i];
if (valDepth > thLow && valDepth < thUp)
{
mask8[i] = 1; //255
}
}
return(mask8);
}
