Search found 1596 matches

by dlemstra
2020-01-21T22:37:03-07:00
Forum: Bugs
Topic: IM 6.9.7 doesn't identify DICOM file
Replies: 7
Views: 242

Re: IM 6.9.7 doesn't identify DICOM file

Is it possible to share the file? Feel free to reach out in a private message or email if it isn't.
by dlemstra
2020-01-19T23:23:11-07:00
Forum: Users
Topic: How to install Imagemagick with nvidia GPU for acceleration?
Replies: 2
Views: 188

Re: How to install Imagemagick with nvidia GPU for acceleration?

We were getting a lot of reports of access violations with NVIDIA GPUs so we disabled them.
by dlemstra
2020-01-16T22:46:24-07:00
Forum: Users
Topic: I can't create a BMP4 even using bmp:format=bmp4
Replies: 4
Views: 361

Re: I can't create a BMP4 even using bmp:format=bmp4

The file is written as BMP5 because the image has an rendering intent. To prevent that from happening you will need to add `-intent undefined` after you read the file.
by dlemstra
2020-01-02T14:15:19-07:00
Forum: Magick.NET
Topic: Remove all horizontal and vertical lines from an image
Replies: 5
Views: 1127

Re: Remove all horizontal and vertical lines from an image

Could you add a link to the image?
by dlemstra
2020-01-01T05:25:02-07:00
Forum: Users
Topic: Want to remove lines and only keep the text in the image
Replies: 2
Views: 700

Re: Want to remove lines and only keep the text in the image

We will not help you to break a captcha.
by dlemstra
2019-12-28T14:41:52-07:00
Forum: Bugs
Topic: Lab to custom profile (CMYK or RGB) conversion bug
Replies: 6
Views: 1196

Re: Lab to custom profile (CMYK or RGB) conversion bug

It looks like this issue only occurs for the HDRI build: // HDRI magick xc:"lab(112,25,-50)" -set profile Lab-D50-Identity-elle-V2.icc -intent absolute -profile ISOcoated_v2_eci.icc txt: # ImageMagick pixel enumeration: 1,1,65535,cmyk 0,0: (2028,62941,47537,7786) #07ECF5DDB9B11E6A cmyk(3.09453%,96.0...
by dlemstra
2019-12-23T14:59:16-07:00
Forum: Bugs
Topic: CLAHE Crashes on HDR images
Replies: 2
Views: 697

Re: CLAHE Crashes on HDR images

Also reported here and the issue has been fixed: https://github.com/ImageMagick/ImageMagick/issues/1813
by dlemstra
2019-12-17T15:49:14-07:00
Forum: Magick.NET
Topic: Possible a bug with BitDepth() method
Replies: 5
Views: 1580

Re: Possible a bug with BitDepth() method

You are pinging the image, what happens when you read it instead?
by dlemstra
2019-12-15T03:53:43-07:00
Forum: Magick.NET
Topic: histogram in Magick.net
Replies: 2
Views: 1112

Re: histogram in Magick.net

The Histogram method returns a dictionary with the colors. You will need to do something like this to find the color:

Code: Select all

image.Histogram().ContainsKey(new MagickColor("#55FF00"))
by dlemstra
2019-12-11T07:10:34-07:00
Forum: Users
Topic: Compare without diff image
Replies: 1
Views: 1199

Re: Compare without diff image

If you use null: as the diff image parameter you will not get a diff image. Maybe it would be nice if we also have an option to not even create the output image.
by dlemstra
2019-12-11T05:27:49-07:00
Forum: Bugs
Topic: convert crashes when applying colour profile to some images
Replies: 4
Views: 1269

Re: convert crashes when applying colour profile to some images

What happens when you update ImageMagick to the latest version?
by dlemstra
2019-12-03T14:05:04-07:00
Forum: Bugs
Topic: -unsharp also brightens
Replies: 5
Views: 1644

Re: -unsharp also brightens

This looks like an OpenCL bug to me. Not sure what is causing this though. Will need to take a look at it.

*Edit* Disabled the kernel for now.
by dlemstra
2019-12-02T12:46:47-07:00
Forum: Bugs
Topic: convert EXR to DWAA/DWAB compression Fails with no Error
Replies: 12
Views: 2981

Re: convert EXR to DWAA/DWAB compression Fails with no Error

DWAA is in the list of compression methods because that is built in our internal list. We don't check if the delegates support it.
by dlemstra
2019-11-28T14:11:51-07:00
Forum: Bugs
Topic: convert EXR to DWAA/DWAB compression Fails with no Error
Replies: 12
Views: 2981

Re: convert EXR to DWAA/DWAB compression Fails with no Error

This is probably related to the version of OpenExr that you have. You will need at least version 2.4.0.