private Bitmap ImageToBitmap(Image<Rgba32> image){using var memoryStream = new MemoryStream();image.SaveAsBmp(memoryStream);memoryStream.Seek(0, SeekOrigin.Begin);return new Bitmap(memoryStream);}

c#中Image<Rgba32>转Bitmap

当然也可以直接使用EMGU.CV里面的imgbox