Search found 5 matches

by doncaruana
2019-09-24T19:38:50-07:00
Forum: Users
Topic: new CR2 and old dcraw
Replies: 1
Views: 5808

new CR2 and old dcraw

Older versions of dcraw don't handle new cr2 files at all (the output is just a checkered mess). I'm not sure exactly what the first version that works is, I've only verified on 9.27 and 9.28, but I know 9.19 does not work. So, on windows - no problem - dcraw is included in the IM package. And I've ...
by doncaruana
2019-09-24T08:09:32-07:00
Forum: Users
Topic: All my CR2 conversions are yellowed
Replies: 6
Views: 9831

Re: All my CR2 conversions are yellowed

dcraw can write PGM or TIFF format only. It can't create JPG files. dcraw (and other raw processors) have many controls. IM doesn't provide simple access to those controls. For basic conversion to sRGB I suggest: dcraw -6 -T -w -O out.tiff in.CR2 This makes a TIFF file, which IM can then convert to ...
by doncaruana
2019-09-24T06:04:33-07:00
Forum: Users
Topic: All my CR2 conversions are yellowed
Replies: 6
Views: 9831

Re: All my CR2 conversions are yellowed

Well...I tried just a plain run of dcraw...dcraw -v -W -O <target.jpg> <source.cr2>
The output wasn't readable by windows. But then I did a convert/resize of that using imagemagick to a new jpg and that one has the same issue.
by doncaruana
2019-09-24T05:47:35-07:00
Forum: Users
Topic: All my CR2 conversions are yellowed
Replies: 6
Views: 9831

Re: All my CR2 conversions are yellowed

I just used magick <source.cr2> <target.jpg> after an install, so everything "out of the box". I did see some stuff about dcraw but wasn't able to figure out how to use it for this yet. I'll see if I can find some instructions I can follow (unless you have a handy reference! :) ). Thanks
by doncaruana
2019-09-24T05:01:56-07:00
Forum: Users
Topic: All my CR2 conversions are yellowed
Replies: 6
Views: 9831

All my CR2 conversions are yellowed

When I convert CR2 to JPG, I end up getting this yellowing effect. This is just a plain conversion, nothing fancy at all and I'm using 7.0.8-66 Q16 x64 on Windows 10. What can I do to get rid of this effect (or where is it coming from?) Original: https://imgur.com/wo8vLsu.png Conversion: https ...