Ah ha, awesome
In the end to get the correct finished product I used threshold instead of alpha off as I'm trying to clean up the edges:
convert cV08w.png -set colorspace RGB -channel A -threshold 60% -colorspace sRGB cV08w_off.png
Thank you very much for your help fmw42. Very much appreciated.
Search found 3 matches
- 2012-11-02T18:26:37-07:00
- Forum: Users
- Topic: Removing semi-transparent pixels on greyscale image
- Replies: 4
- Views: 5378
- 2012-11-02T17:20:01-07:00
- Forum: Users
- Topic: Removing semi-transparent pixels on greyscale image
- Replies: 4
- Views: 5378
Re: Removing semi-transparent pixels on greyscale image
Okay, I feel a bit dumb. Doing those commands directly on the images has achieved something close... before I was running them through a script with other commands which must have been messing with the channels. The only thing is, with my original command and both of yours it's darkening the colours ...
- 2012-11-02T16:23:07-07:00
- Forum: Users
- Topic: Removing semi-transparent pixels on greyscale image
- Replies: 4
- Views: 5378
Removing semi-transparent pixels on greyscale image
I'm trying to remove the semi-transparent pixels on a greyscale image ( http://i.imgur.com/cV08w.png ). However, whatever I try it just goes full black and white. This is the line I normally use: convert inimage.png -channel A -threshold 60%% +channel outimage.png If I recall correctly I've also ...