Bug#1009257: Option to convert white to transparency

2022-04-12 Thread martin f krafft
Regarding the following, written by "Jeff" on 2022-04-12 at 09:42 Uhr +: If you look at the post-processing tab of the scan window, you should be able to invoke any of the user-defined tools as part of your workflow. I saw that, and then promptly forgot about it when I found out it

Bug#1009257: Option to convert white to transparency

2022-04-12 Thread Jeff
On 11/04/2022 15:35, martin f krafft wrote: Then I think a better UI/UX for user-defined tools, and possibly the ability to invoke any subset of them automatically during the scan would do just fine. I'm sure the UI/UX could be improved. I'd love to hear any suggestions. If you look at the

Bug#1009257: Option to convert white to transparency

2022-04-11 Thread martin f krafft
Regarding the following, written by "Jeff" on 2022-04-11 at 06:05 Uhr +: The user-defined tools operate on the source images, not the resulting PDF. I think you might be mixing them up with the post-save hook, which does operate on the PDF. Oh yes, then I was indeed confused. Then I

Bug#1009257: Option to convert white to transparency

2022-04-11 Thread Jeff
On 10/04/2022 20:36, martin f krafft wrote: Regarding the following, written by "Jeff" on 2022-04-10 at 12:52 Uhr +: Can't this be achieved with a user defined tool? Sure thing, for instance: |convert -size 2480x3508 -depth 300x300 -transparent white in.pdf out.pdf | I see four

Bug#1009257: Option to convert white to transparency

2022-04-10 Thread martin f krafft
Regarding the following, written by "Jeff" on 2022-04-10 at 12:52 Uhr +: Can't this be achieved with a user defined tool? Sure thing, for instance: ``` convert -size 2480x3508 -depth 300x300 -transparent white in.pdf out.pdf ``` I see four problems with this though: 1. This operation

Bug#1009257: Option to convert white to transparency

2022-04-10 Thread Jeff
Can't this be achieved with a user defined tool? OpenPGP_signature Description: OpenPGP digital signature

Bug#1009257: Option to convert white to transparency

2022-04-10 Thread martin f krafft
Package: gscan2pdf Version: 2.12.6-1 Severity: wishlist When scanning documents, I basically end up with black-white images, either because the scanner already provides line-drawing input, or because of the threshold filter. In this case, it would be fantastic if the white background could be