[NTG-context] degrade module

Alan Braslau braslau.list at comcast.net
Mon Feb 18 22:23:04 CET 2019

On Mon, 18 Feb 2019 22:09:32 +0100
Peter M√ľnster <pm at a16n.net> wrote:

> On Mon, Feb 18 2019, Alan Braslau wrote:
> > My working solution is to put figures in subdirectories by resolution,  
> The purpose of the downsample module is something else: a well defined
> resolution of the image in the PDF-file. A bitmap image does not have a
> resolution, only a width and a height in pixels. The resolution gets
> defined, when you specify the real dimensions.

Incorrect, an image file contains width and height (in pixels) as well as a resolution, and the combination gives real dimensions (for a natural size).

A proper scan of a real object specifies all of this.


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