Search found 25563 matches

by fmw42
2019-10-11T13:43:59-07:00
Forum: Users
Topic: Convert DNG with Color Correction
Replies: 7
Views: 19527

Re: Convert DNG with Color Correction

I do not think the color correction data and algorithms are known other than to Adobe. So Imagemagick is not likely going to be able to properly make those corrections.

I will defer to anyone who knows otherwise. If so, please point the development team to that reference
by fmw42
2019-10-11T13:40:15-07:00
Forum: Users
Topic: Detecting multiple images in one image file
Replies: 19
Views: 31451

Re: Detecting multiple images in one image file

Using your posted image, try this: convert crop-me.jpg -fuzz 5% -fill none -draw "matte 0,0 floodfill" -background black -alpha background -fill white +opaque none -alpha off crop_me_floodfill.png http://www.fmwconcepts.com/misc_tests/multicrop/crop_me_floodfill.png You should now have a b...
by fmw42
2019-10-11T12:02:52-07:00
Forum: Users
Topic: Export layers to individual psd file keeping guides
Replies: 3
Views: 11633

Re: Export layers to individual psd file keeping guides

Your command works fine for me on IM 6.9.10.68 Q16 and IM 7.0.8.68 Mac OSX with a layered PSD file.

What is your Imagemagick version and platform/OS?

Perhaps your are running out of RAM or space in the /tmp directory? See https://imagemagick.org/Usage/files/#massive
by fmw42
2019-10-11T09:15:05-07:00
Forum: Users
Topic: Detecting multiple images in one image file
Replies: 19
Views: 31451

Re: Detecting multiple images in one image file

You should do your fuzzy flood fill. Then use connected components to find each region. Then get the bounding boxes from the the connected components. Then use the bounding boxes to crop out each image from the original, not the flood filled images.

If I misunderstand your question, please elaborate.
by fmw42
2019-10-10T10:21:05-07:00
Forum: Magick.NET
Topic: Histogram with c# Magick.Net
Replies: 4
Views: 14353

Re: Histogram with c# Magick.Net

snibgo -- perhaps he means like in Photoshop or GIMP where you can move sliders for clipping and stretching as per -level and +level
by fmw42
2019-10-10T10:18:21-07:00
Forum: MagickStudio
Topic: How to convert stereo pairs to 3D TV format?
Replies: 1
Views: 19595

Re: How to convert stereo pairs to 3D TV format?

See -stereo command line command to make anaglyph image. https://imagemagick.org/script/command- ... php#stereo

It is a normal image that can be displace on a computer and then to the TV. Some TVs allow images to be display directly.

See https://en.wikipedia.org/wiki/Anaglyph_3D
by fmw42
2019-10-08T18:33:07-07:00
Forum: Fred's Scripts
Topic: 'Unable to Parse' error using Freds Pagecurl script
Replies: 6
Views: 21229

Re: 'Unable to Parse' error using Freds Pagecurl script

I saw your comment. But I was originally confused by the .exe on convert.exe on the error message. I just wanted to be sure you were actually running it under Cygwin and not Windows.
by fmw42
2019-10-08T17:51:57-07:00
Forum: Fred's Scripts
Topic: 'Unable to Parse' error using Freds Pagecurl script
Replies: 6
Views: 21229

Re: 'Unable to Parse' error using Freds Pagecurl script

Magick pointed it out just as I was posting my last message. That was indeed the bug.
by fmw42
2019-10-08T17:50:59-07:00
Forum: Fred's Scripts
Topic: 'Unable to Parse' error using Freds Pagecurl script
Replies: 6
Views: 21229

Re: 'Unable to Parse' error using Freds Pagecurl script

I found a bug and have fixed it. So download it and try again.
by fmw42
2019-10-08T17:41:14-07:00
Forum: Fred's Scripts
Topic: 'Unable to Parse' error using Freds Pagecurl script
Replies: 6
Views: 21229

Re: 'Unable to Parse' error using Freds Pagecurl script

My scripts do not work on Windows unless you are using Windows 10 Unix or install Cygwin. They are bash unix scripts. So you must make the call from a Cygwin Bash window and use convert, not convert.exe. The error is from an fx computation. So bc is not involved. I have no idea why the fx computatio...
by fmw42
2019-10-08T17:37:55-07:00
Forum: Users
Topic: ImageMagick7 runs much slower than version6
Replies: 27
Views: 33944

Re: ImageMagick7 runs much slower than version6

It only disables the other processors for the command for which -limit is set, not for the server. But that did not help, so no point in doing -limit. However, if your hosting provided disables OpenMP or HDRI, that would affect the whole server and all users. So that is not likely going to happen if...
by fmw42
2019-10-08T17:35:23-07:00
Forum: Users
Topic: Remove object from Image
Replies: 6
Views: 14203

Re: Remove object from Image

OK. One way to do that is to use compare to search the larger image with logo to find the best matching location. This is a slow process so one should resize both the image and logo to get a close matching location. Then crop the large image with a bit of padding and search it for the exact match. U...
by fmw42
2019-10-08T16:44:23-07:00
Forum: Users
Topic: ImageMagick7 runs much slower than version6
Replies: 27
Views: 33944

Re: ImageMagick7 runs much slower than version6

-limit thread 1 just disable your 16 processors and forces Imagemagick to use just 1. It has nothing to do with HDRI. To disable HDRI or OpenMP, you have to recompile ImageMagick. I doubt disabling OpenMP will make a difference since -limit thread 1 did not seem to help.
by fmw42
2019-10-08T15:01:08-07:00
Forum: Users
Topic: Remove object from Image
Replies: 6
Views: 14203

Re: Remove object from Image

Will the logo always be in a white area and not cover the main object? Will it always be the same size?
by fmw42
2019-10-08T14:04:33-07:00
Forum: Users
Topic: Remove object from Image
Replies: 6
Views: 14203

Re: Remove object from Image

How does one identify the logo and distinguish it from the main subject? Is it always one color? Is it always the smallest object? How is the computer going to know what is logo and what is not logo?

Please always provide your ImageMagick version and platform/OS, since syntax may differ.