So far I could come up with :
Code: Select all
mogrify -despeckle -fuzz 5% -fill white -opaque white -gamma 0.8 -colorspace gray -depth 6 -format png *.jpgSearch found 2 matches
- 2016-06-26T08:00:31-07:00
- Forum: Users
- Topic: Removing JPEG artifacts from scanned text
- Replies: 2
- Views: 5329
Re: Removing JPEG artifacts from scanned text
Thanks for the suggestion but threshold loses too much detail.
So far I could come up with :
So far I could come up with :
- 2016-06-26T05:41:57-07:00
- Forum: Users
- Topic: Removing JPEG artifacts from scanned text
- Replies: 2
- Views: 5329
Removing JPEG artifacts from scanned text
I'm trying to convert images containing greyscale text on white background (improperly) saved as JPG into PNG, but that produces files larger than the original due to the JPEG artifacts (the text otherwise looks OK, i.e. the artifacts are mild). Currently it looks like this (gamma exaggerated for ...