public byte[] Rgb2Gray(Bitmap temp)
{
bool bRet = false;
int nWidth = temp.Width;
int nHeight = temp.Height;
int nDeep = temp.PixelFormat == PixelFormat.Format8bppIndexed ? 1 : (temp.PixelFormat == PixelFormat.Format32bppRgb || temp.PixelFormat == PixelFormat.Format32bppArgb ||
temp.PixelFormat == PixelFormat.Format32bppPArgb) ? 4 : 3;
byte[] byBuffer = new byte[(uint)nWidth * (uint)nHeight * nDeep];
byte[] byBufferY = new byte[(uint)nWidth * (uint)nHeight * 1];
if (temp.PixelFormat == PixelFormat.Format24bppRgb ||
temp.PixelFormat == PixelFormat.Format32bppRgb ||
temp.PixelFormat == PixelFormat.Format32bppArgb ||
temp.PixelFormat == PixelFormat.Format32bppPArgb
)
{
byBuffer = ImageChangeHelper.Instance.ConvertBitmapToByteArray(temp);
ImageConvert ic = new ImageConvert();
ic.BGR_To_Y(byBuffer, byBufferY, (uint)nWidth, (uint)nHeight);
}
else
{
byBufferY = ImageChangeHelper.Instance.ConvertBitmapToByteArray(temp);
}
return(byBufferY);
}
public override bool BufToByteGray(int nID, byte[] _FrameBuffer, byte[] buf)
{
ImageConvert ToImageConverRTV24 = new ImageConvert();
bool result = ToImageConverRTV24.BGR_To_Y(_FrameBuffer, buf, (UInt32)CamDeviceList[nID].GetWidth(), (UInt32)CamDeviceList[nID].GetHeight());
return(result);
}