Search found 11064 matches
- 2019-09-08T08:12:37-07:00
- Forum: Bugs
- Topic: Convert JPG to PCX
- Replies: 4
- Views: 67526
Re: Convert JPG to PCX
Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick later today. The patch will be available in the beta releases of ImageMagick @ https://www.imagemagick.org/download/beta/ by sometime tomorrow.
- 2019-09-08T07:58:14-07:00
- Forum: Bugs
- Topic: Possible bug IM 7.0.8.63 Q16 Mac OSX with JPG output
- Replies: 6
- Views: 71601
Re: Possible bug IM 7.0.8.63 Q16 Mac OSX with JPG output
JPEG checks for grayscale images since these can be stored more efficiently in one channel. You explicitly set the type to bilevel, a grayscale variant. JPEG honors your explicit setting and stores the image as grayscale. The proper fix is to indicate your true intention with this command: magick Un...
- 2019-09-08T06:45:00-07:00
- Forum: Bugs
- Topic: .png to .pdf conversion is failing with memory allocation error.
- Replies: 13
- Views: 105600
Re: .png to .pdf conversion is failing with memory allocation error.
Try this command:
Does that command work for you?
Code: Select all
magick -limit memory 1GiB -limit map 2GiB -define registry:temporary-path=./ 001_25.png -density 200 x.pdf
- 2019-09-08T05:56:24-07:00
- Forum: Bugs
- Topic: Bug converting PSD to TIF with alpha
- Replies: 5
- Views: 67572
Re: Bug converting PSD to TIF with alpha
Adding '[0]' to your input image name returns the PSD composite image. It does not include an alpha channel. Remove the '[0]' and you get the image layer which does include the alpha channel:
Code: Select all
convert input.psd output.tif
identify -verbose output.tif | grep -i Alpha:
Alpha: 1-bit
- 2019-09-08T05:45:29-07:00
- Forum: Bugs
- Topic: ImageMagick 7.0.8-62 Q16 installs older FFMpeg 3.4
- Replies: 3
- Views: 62751
Re: ImageMagick 7.0.8-62 Q16 installs older FFMpeg 3.4
Thanks for the problem report. We can reproduce it and have a patch in the current release of ImageMagick, 7.0.8-64.
- 2019-09-07T17:49:28-07:00
- Forum: Users
- Topic: Change DPI while keeping resolution
- Replies: 32
- Views: 63620
Re: Change DPI while keeping resolution
Standard TIFF file is limited to 4GB. The bigtiff delegate library can write BigTIFF files, which contain 64-bit offsets to directories and image data. For a BigTIFF file there is no practical limit to the size of a file.
- 2019-09-02T15:44:23-07:00
- Forum: Bugs
- Topic: Possible bug IM 7.0.8-63 Q16 PC with Morphology Intensity
- Replies: 4
- Views: 65981
Re: Possible bug IM 7.0.8-63 Q16 PC with Morphology Intensity
Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick later today. The patch will be available in the beta releases of ImageMagick @ https://www.imagemagick.org/download/beta/ by sometime tomorrow.
- 2019-09-02T12:50:22-07:00
- Forum: Bugs
- Topic: MagickMorphologyImage function definition not matching arguments
- Replies: 2
- Views: 61123
Re: MagickMorphologyImage function definition not matching arguments
Agree. Will add a patch to the Git repo by tomorrow.
- 2019-08-31T17:39:44-07:00
- Forum: Bugs
- Topic: Possible bug IM 7.0.8.60 with resize, attenuate and noise
- Replies: 9
- Views: 81012
Re: Possible bug IM 7.0.8.60 with resize, attenuate and noise
First, see https://imagemagick.org/script/porting.php: If you see differences in the results of your version 6 command-line with version 7, it is likely due to HDRI. You may need to add -clamp to your command-line to constrain pixels to the 0 .. QuantumRange range, or disable HDRI when you build Ima...
- 2019-08-31T15:47:02-07:00
- Forum: Bugs
- Topic: Possible bug IM 7.0.8.60 with resize, attenuate and noise
- Replies: 9
- Views: 81012
Re: Possible bug IM 7.0.8.60 with resize, attenuate and noise
Try this command:
Code: Select all
magick bw_flower2.png -resize 99% -clamp -channel rgb +noise gaussian +channel bw_flower2_7.png
- 2019-08-31T10:32:27-07:00
- Forum: Bugs
- Topic: Possible bug IM 7.0.8.60 with resize, attenuate and noise
- Replies: 9
- Views: 81012
Re: Possible bug IM 7.0.8.60 with resize, attenuate and noise
We're getting expected results. We assume you have a GPU? If so, there might be a bug in the OpenCL GPU acceleration code. Grab ImageMagick-7.0.8-63 and add -debug accelerate to your command line. Post the output here so we can trace which accelerated method might be failing.
- 2019-08-31T05:34:42-07:00
- Forum: Digital Image Processing
- Topic: Cosine-sum filters for resampling
- Replies: 7
- Views: 145296
Re: Cosine-sum filters for resampling
We do include a Hann filter, a member of the cosine-sum family, however we do not currently support the generalized cosine window case. You are welcome to contribute a cosine-sum filter. Look for FilterFunctions in MagickCore/resize.c to get started.
- 2019-08-30T04:08:27-07:00
- Forum: Developers
- Topic: MagickSetImageFilename is a no-op when passed a null, but returns MagickTrue?
- Replies: 1
- Views: 60679
Re: MagickSetImageFilename is a no-op when passed a null, but returns MagickTrue?
Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick later today. The patch will be available in the beta releases of ImageMagick @ http://www.imagemagick.org/download/beta/ by sometime tomorrow.
- 2019-08-27T04:43:41-07:00
- Forum: Bugs
- Topic: .png to .pdf conversion is failing with memory allocation error.
- Replies: 13
- Views: 105600
Re: .png to .pdf conversion is failing with memory allocation error.
The conversion worked for us without complaint. We're using the latest ImageMagick release, 7.0.8-62. Download this release and let us know if the problem persists.
- 2019-08-26T04:39:33-07:00
- Forum: Developers
- Topic: ImageMagick no longer maintained for iOS?
- Replies: 4
- Views: 66303
Re: ImageMagick no longer maintained for iOS?
The ImageMagick developers do not distribute an iOS release of ImageMagick. Instead an ImageMagick user, ~Claudio, contributed build scripts. You may be able to leverage the scripts to build the latest releases of ImageMagick. You can also try to contact him to see if he will update the build script.