Search found 23628 matches

by fmw42
2018-08-14T19:43:37-07:00
Forum: Users
Topic: resurrecting gigapixel image from 256px jpgs - "unable to open pixel cache" and "too many files open"
Replies: 30
Views: 987

Re: resurrecting gigapixel image from 256px jpgs - "unable to open pixel cache" and "too many files open"

In Imagemagick 7, you must preface montage with magick montage. (convert is simply replaced with magick) Though that is not likely the issue here. Did you install all the delegates for jpg and tiff? What do you get from magick -version Does it list JPG and TIF under Delegates? Have you checked and r...
by fmw42
2018-08-14T16:20:46-07:00
Forum: Bugs
Topic: possible bug -loop
Replies: 2
Views: 269

Re: possible bug -loop

This is still off by 1 for -loop > 1 in IM 6.9.10.10 and IM 7.0.8.10.
by fmw42
2018-08-14T16:18:42-07:00
Forum: Bugs
Topic: [Closed] possible bug with %C and %[compression] with TIFF
Replies: 6
Views: 362

Re: possible bug with %C and %[compression] with TIFF

This appears to be fixed in Imagemagick 6.9.10.10 and 7.0.8.10
by fmw42
2018-08-14T09:55:41-07:00
Forum: Users
Topic: Resize Image with restrictions
Replies: 4
Views: 142

Re: Resize Image with restrictions

What is your Imagemagick version? Calculations can be done inline with Imagemagick 7.
by fmw42
2018-08-13T22:28:37-07:00
Forum: Users
Topic: I can't make this script to run in
Replies: 9
Views: 309

Re: I can't make this script to run in

Do you have Ghostscript installed as a delegate to Imagemagick?

Does

Code: Select all

magick -version
or

Code: Select all

magick -list configure
list gs or gslib?
by fmw42
2018-08-13T08:52:24-07:00
Forum: Users
Topic: Command to Mogrify png images created or modified after a certain date only?
Replies: 6
Views: 171

Re: Command to Mogrify png images created or modified after a certain date only?

Your version
ImageMagick 6.9.7-4 Q16 x86_64 20170114
by version is ancient. By patch date, 1/14/2017, it is over a 1 1/2 years old. Check with your Linux distro to see if there is more current patch.
by fmw42
2018-08-12T23:38:31-07:00
Forum: Users
Topic: ImageMagick hangs when resizing png files when running from an AWS Lambda
Replies: 7
Views: 196

Re: ImageMagick hangs when resizing png files when running from an AWS Lambda

-quality values means something different for PNG than for JPG. See https://www.imagemagick.org/script/comm ... hp#quality

Also order of settings and operators is important in IM 7. Put -quality last before the output and after the -thumbnail.
by fmw42
2018-08-12T23:35:54-07:00
Forum: Users
Topic: Command to Mogrify png images created or modified after a certain date only?
Replies: 6
Views: 171

Re: Command to Mogrify png images created or modified after a certain date only?

Please, always provide your IM version and platform when asking questions, since syntax may differ. Also provide your exact command line and if possible your images. See the top-most post in this forum "IMPORTANT: Please Read This FIRST Before Posting" at http://www.imagemagick.org/discourse-server/...
by fmw42
2018-08-12T13:28:48-07:00
Forum: Users
Topic: I can't make this script to run in
Replies: 9
Views: 309

Re: I can't make this script to run in

Mogrify does not allow clones or parenthesis processing. You will have to write a bat script to loop over your input folder using magick command only and writing the output to the other folder. Sorry I do not use Windows. So perhaps one of the Windows users can help further.
by fmw42
2018-08-12T11:51:25-07:00
Forum: Users
Topic: how I could use kmeans in this image and obbtain the hair blonde color ?
Replies: 4
Views: 172

Re: how I could use kmeans in this image and obbtain the hair blonde color ?

I do not know how to help. Your input image is rather poor.
by fmw42
2018-08-12T11:08:08-07:00
Forum: Users
Topic: how I could use kmeans in this image and obbtain the hair blonde color ?
Replies: 4
Views: 172

Re: how I could use kmeans in this image and obbtain the hair blonde color ?

Try using seed colors in the script rather than just some number of colors. But I doubt that will work. You can also try -remap. See https://www.imagemagick.org/Usage/quantize/#remap
by fmw42
2018-08-12T10:31:23-07:00
Forum: Users
Topic: I can't make this script to run in
Replies: 9
Views: 309

Re: I can't make this script to run in

Windows syntax is different from the Unix syntax command you were using. See https://www.imagemagick.org/Usage/windows/ Try removing the \s magick 1.jpg -colorspace gray ( +clone -blur 0x1 ) +swap -compose divide -composite -linear-stretch 5%x0% a1.jpg If in a .bat script, then double the % to %%.
by fmw42
2018-08-12T10:27:12-07:00
Forum: Users
Topic: extracting biggest square from a rotated image
Replies: 18
Views: 383

Re: extracting biggest square from a rotated image

I have a bash unix Imagemagick script called autotrim that will do an inner trim. See my link below. No guarantees that it is optimal. I ran it on your image to do the crop and to show where the crop occurred. http://www.fmwconcepts.com/misc_tests/autotrim/black_rotated_30.png autotrim -m inner -f 1...