Using Python s Imaging Library I want to create a PNG file.
I would like it if when printing this image, without any scaling, it would always print at a known and consistent size on the printed page.
这个分辨率是否编码在图像中?
如果是这样,我该怎么指定呢?
即使是这样,当它传到打印机时有任何相关性吗?