Jeffrey Ratcliffe wrote:
> 1. scan a page
> 2. save it as a PNM.
> 3. reimport the PNM and confirm that the PDF with PNG compression is blank.
>
No, not blank. After testing several times, this works consistently.
> 4. post the PNM.
>
I can post a .pnm if you like, but using this approach works for me.
> 5. confirm the versions of
> a. libpdf-api2-perl
>
0.68-1
> b. imagemagick
>
7:6.3.7.9.dfsg1-2ubuntu1
Jeffrey Ratcliffe wrote: 9.dfsg1- 2ubuntu1
> 1. scan a page
> 2. save it as a PNM.
> 3. reimport the PNM and confirm that the PDF with PNG compression is blank.
>
No, not blank. After testing several times, this works consistently.
> 4. post the PNM.
>
I can post a .pnm if you like, but using this approach works for me.
> 5. confirm the versions of
> a. libpdf-api2-perl
>
0.68-1
> b. imagemagick
>
7:6.3.7.