Search found 265 matches

by dognose
2019-10-08T09:19:13-07:00
Forum: Users
Topic: IM 7 -background transparent
Replies: 4
Views: 2580

Re: IM 7 -background transparent

for example

convert flower.jpg -background transparent -rotate 45 out.png

will have a transparent background

you'd think setting a color to transparent would enable alpha.. or some consistency.

Anyway thanks for tip!
by dognose
2019-10-08T08:23:40-07:00
Forum: Users
Topic: IM 7 -background transparent
Replies: 4
Views: 2580

Re: IM 7 -background transparent

Ok, that works, but it's weird that in other places I use -background transparent it works without -set alpha!?
by dognose
2019-10-08T07:20:06-07:00
Forum: Users
Topic: IM 7 -background transparent
Replies: 4
Views: 2580

IM 7 -background transparent

Was using this in IM 6

How do i get a transparent background?

flower.jpg
Image

convert flower.jpg -background transparent -shear 12x0 png:output.png

im 6.7.2
Image

img 7.0.8
Image
by dognose
2019-10-06T06:06:50-07:00
Forum: Bugs
Topic: implode region in IM 7
Replies: 5
Views: 3443

Re: implode region in IM 7

Thanks so much!
by dognose
2019-10-05T12:09:30-07:00
Forum: Bugs
Topic: implode region in IM 7
Replies: 5
Views: 3443

implode region in IM 7

Not sure if this is a bug or if changes in implode or how region works in IM 7 Any idea on what's going on or how to fix? flower.jpg https://i.imgur.com/Pn47J4f.jpg convert -region '150x150+50+50' -implode 1 flower.jpg out.jpg IM 6 out.jpg (desired) https://i.imgur.com/WSFBwOU.jpg magick flower.jpg ...
by dognose
2019-10-05T07:16:47-07:00
Forum: Users
Topic: Implode region change in IM 7
Replies: 1
Views: 1688

Implode region change in IM 7

Hi, Working through the changes in IM 6.7.2 to IM 7.0.8 .. Any way to make implode region more uniform like in IM 6 (ie, with out the box ) flower.jpg https://i.imgur.com/Pn47J4f.jpg convert -region '150x150+50+50' -implode 1 flower.jpg out.jpg IM 6 out.jpg (desired) https://i.imgur.com/WSFBwOU.jpg ...
by dognose
2019-09-18T10:30:53-07:00
Forum: Users
Topic: Handling bad color names/numbers..
Replies: 1
Views: 2946

Handling bad color names/numbers..

I'm trying to find the best way to deal with bad colors being input.. For example: # convert -fill darkgold label:Test test.gif convert: unable to open image 'darkgold': No such file or directory @ error/blob.c/OpenBlob/3497. convert: no decode delegate for this image format `' @ error/constitute.c/...
by dognose
2019-09-18T10:23:03-07:00
Forum: Users
Topic: transparency changes in IM 7
Replies: 11
Views: 7589

Re: transparency changes in IM 7

Ok, thanks. I wouldn't have though that!
by dognose
2019-09-17T09:33:19-07:00
Forum: Users
Topic: transparency changes in IM 7
Replies: 11
Views: 7589

Re: transparency changes in IM 7

That doesn't work, I still get the same thing.
by dognose
2019-09-16T08:45:16-07:00
Forum: Users
Topic: transparency changes in IM 7
Replies: 11
Views: 7589

Re: transparency changes in IM 7

added the inputs above. ... with your changes still see the same problem. reversing order doesn't work though.
magick -gravity center -compose CopyOpacity input.jpg shamrock.gif -resize 400x300 -composite out.gif
by dognose
2019-09-16T08:07:22-07:00
Forum: Users
Topic: -radial-blur unrecognized
Replies: 2
Views: 3977

-radial-blur unrecognized

What happened to -radial-blur ? convert test.jpg -radial-blur 300 out.jpg convert: unrecognized option `-radial-blur' @ error/convert.c/ConvertImageCommand/2637. convert --version Version: ImageMagick 7.0.8-59 Q16 x86_64 2019-08-04 https://imagemagick.org Copyright: © 1999-2019 ImageMagick Studio LL...
by dognose
2019-09-16T07:51:49-07:00
Forum: Users
Topic: transparency changes in IM 7
Replies: 11
Views: 7589

Re: transparency changes in IM 7

Or, this one, I'm trying to cutout a shape from the image composite input.jpg -gravity center -compose CopyOpacity shamrock.gif -resize 400x300 out.gif input.jpg https://i.imgur.com/1C4TY69.jpg shamrock.gif https://i.imgur.com/T1H5yI3.gif With im 6 I get: https://i.imgur.com/QV22FvH.gif with im 7 I ...
by dognose
2019-09-16T06:42:14-07:00
Forum: Users
Topic: transparency changes in IM 7
Replies: 11
Views: 7589

Re: transparency changes in IM 7

Ok, how about this one:

composite input.gif -compose src-over blend.gif mask.gif output.gif

The mask being a black and white shape.

I'm guessing I have to convert the black and white to alpha channel?
by dognose
2019-09-16T06:29:17-07:00
Forum: Users
Topic: transparency changes in IM 7
Replies: 11
Views: 7589

Re: transparency changes in IM 7

That works great, thanks!
by dognose
2019-09-16T05:28:27-07:00
Forum: Users
Topic: transparency changes in IM 7
Replies: 11
Views: 7589

transparency changes in IM 7

I'm trying to update a number of scripts to IM 7. Many involve transparency or overlays that seem to be messing up. I still don't quite understand the changes from transparency to alpha Does anyone have a simple this => that for conversion list of 6 to 7 ? Here is an example : convert black.png -fil...