Commit Graph
9 Commits
Author SHA1 Message Date
James R. Barlow feff1e38bb Use context managers to ensure Pillow images are closed 2019-09-03 17:19:12 -07:00
James R. Barlow 5f00e4f9d8 Sort imports 2019-07-27 04:51:52 -07:00
James R. Barlow b27b92fbf3 optimize: on aggressive settings try JPG to PNG transcoding
If the color count of an image is low such as when black and white
documents are scanned in color, PNG with lossy quantization may
produce a superior encoding to JPEG. This is expensive to test however.
2019-03-03 03:28:17 -08:00
James R. Barlow c771938907 Convert to f-strings where it makes sense 2018-12-31 15:01:19 -08:00
James R. Barlow 0880b16491 Sort imports with isort 2018-12-30 01:28:15 -08:00
James R. Barlow 06308a22ce Reformat with black 2018-12-30 01:27:49 -08:00
Stefan Weilandjbarlow83 a873278c2a Fix some recommendations from LGTM (#309)
* Fix unreachable code

This fixes an issue reported by LGTM.

Signed-off-by: Stefan Weil <sw@weilnetz.de>

* Remove unused imports

This fixes several recommendations from LGTM.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2018-10-28 13:59:58 -07:00
James R. Barlow 5c229d48d5 optimize: Reorganize so JBIG2 can be performed on images reduced to 1bpp
Closes #297
2018-10-04 11:53:11 -07:00
James R. Barlow f755fb76ee Try pngquant 2018-04-14 01:37:14 -07:00