Legacy ImageMagick Discussions Archive

Thanks a lot, this's now much better. (I liked gray80.)

About the original query: Would it now be possible to convert each stroke into one color? Maybe, (I am being naive here), by locally determining which is the non-white dominant color and convert all contagious non-white pixels to that color? I ...

Thanks.
-e stretch doesn't seem to make any difference. It's better with -e none, some of the background marks go. The brightness doesn't decrease though - so, how to retain some of the grayness of the original background? It is good on the eye.

I used -S 2000 with some trial and error, because ...

Hi Fred,
I want to digitize around 50 of my notebooks and your scripts are so useful. Thanks for sharing.
The input image is as follows. For this input file I have taken a snap on my mobile 8MP camera, done multicrop and reduced size.
https://www.dropbox.com/s/od89b77ipt0mty7/in_q30.jpg?dl=0

On ...

I am using textcleaner on mobile snaps of my notebook in which I write with five colored gel pens: blue, black, red, violet and green. The results are pretty good.
However the main color of a handwriting stroke gets mixed in with dots of other colors eg violet has blue, black etc. (This is ...