Aspose.PDF version 17.5
using (var imageStream = new FileStream(settings.ResultFilePath, FileMode.Create))
{
ImageDevice device;
var resolution = new Resolution(100);
device = new PngDevice(resolution);
device.Process(document.Pages[settings.PageNumber], imageStream);
device.Close();
}
Also try to change resolution to 120,500…
and try to use new JpegDevice(100, 100)
At the end I print the resulted png file and I see that image blurred than original.
original.PDF (196.4 KB)
result1.png (674.1 KB)
result2.png (286.2 KB)