关于Tiff图片的编解码

TiffBitmapEncoder 类 (System.Windows.Media.Imaging)
https://msdn.microsoft.com/zh-cn/library/ms635161(v=vs.90)

TiffBitmapDecoder 类 (System.Windows.Media.Imaging)
https://msdn.microsoft.com/zh-cn/library/ms653516(v=vs.90)