Search found 10755 matches

by magick
2018-02-03T10:12:18-07:00
Forum: Bugs
Topic: -region -draw
Replies: 1
Views: 142

Re: -region -draw

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. Note, t...
by magick
2018-02-03T09:36:12-07:00
Forum: Bugs
Topic: +region
Replies: 1
Views: 138

Re: +region

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.
by magick
2018-02-03T09:15:48-07:00
Forum: Bugs
Topic: -clone converts grayscale image to sRGB
Replies: 5
Views: 331

Re: -clone converts grayscale image to sRGB

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.
by magick
2018-01-31T18:17:26-07:00
Forum: Bugs
Topic: -clone converts grayscale image to sRGB
Replies: 5
Views: 331

Re: -clone converts grayscale image to sRGB

We require a minimal command line to reproduce the problem before we will investigate further. These commands prove -clone does not affect the image colorspace: convert logo: logo.pgm convert logo.pgm -clone 0 -delete 0 logo.mpc identify -verbose logo.mpc head logo.mpc ... type=Grayscale colorspace=...
by magick
2018-01-31T10:08:06-07:00
Forum: Users
Topic: downsizing a 10GB image
Replies: 1
Views: 187

Re: downsizing a 10GB image

This command worked for us using ImageMagick 7.0.7-22: convert -define registry:temporary-path=/fusion/tmp -limit area 0 -limit map 0 Lunar_LRO_WAC_GLD100_DTM_79S79N_100m_v1.1.tif -resize 5% lunar.jpg Try it with your release of ImageMagick. If it fails you could try upgrading to the latest IMv6 @ 6...
by magick
2018-01-31T09:27:11-07:00
Forum: Bugs
Topic: CMYK to sRGB with profiles loses transparency
Replies: 2
Views: 195

Re: CMYK to sRGB with profiles loses transparency

ImageMagick relies on Ghostscript to interpret PS / EPS / PDF / AI. Unfortunately, Ghostscript does not provide a device that supports CMYKA. We use the pamcmyk32 device. The format does support CMYKA but currently the device does not write the alpha channel. Perhaps more modern releases of Ghostscr...
by magick
2018-01-24T04:10:21-07:00
Forum: Users
Topic: -colorspace removes ICC profile in Gray TIFF output file
Replies: 11
Views: 773

Re: -colorspace removes ICC profile in Gray TIFF output file

Previously profiles were applied as 16 bit integers, its faster and more efficient, but is not useful to HDRI because it includes a quantization step. We now apply color profile transforms as floating point pixels which supports out-of-band pixel values such as negative values as required for proper...
by magick
2018-01-20T00:10:00-07:00
Forum: Bugs
Topic: Possible problem with TIFF:- IM7.0.7-21 and Windows
Replies: 2
Views: 493

Re: Possible problem with TIFF:- IM7.0.7-21 and Windows

We believe the problem you reported is fixed in 7.0.7-22 Beta. We should have a release within a week.
by magick
2018-01-19T18:43:30-07:00
Forum: Developers
Topic: [RESOLVED] Enhancement Request
Replies: 3
Views: 478

Re: Enhancement Request

See https://www.imagemagick.org/Usage/transform/index.html#fx. It says "Due the simple tokenization handling used by "-fx", variable names can only consist of letters, and must not contain numbers. Also as a lot of single letters are used for internal variables accessing image information, it is rec...
by magick
2018-01-19T18:38:53-07:00
Forum: Bugs
Topic: [RESOLVED] Possible bug using mpc vs either clones or mpr
Replies: 2
Views: 429

Re: Possible bug using mpc vs either clones or mpr

Given our limited time availability, we need you to reduce the complexity of your command-line to localize any bug before we can offer a solution. Introduce -write into your command-line to debug and discover under what circumstances your command-lines diverge. Once you have a minimal command-line t...
by magick
2018-01-18T17:42:16-07:00
Forum: PerlMagick
Topic: Statistics()
Replies: 8
Views: 11368

Re: Statistics()

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.
by magick
2018-01-17T04:26:58-07:00
Forum: Developers
Topic: HEIF / HEIC image format?
Replies: 10
Views: 4591

Re: HEIF / HEIC image format?

It depend on the OS. We develop on a Fedora system. We install libde265 with this command: yum install libde265-devel. After the install, the ImageMagick configure script validates the library and includes support for HEIC in the build.
by magick
2018-01-14T11:38:01-07:00
Forum: Bugs
Topic: Bitmaps produced with 7.0.7 have no compression and have incorrect bit-depth in the header (Worked as expected in 7.0.6)
Replies: 9
Views: 1487

Re: Bitmaps produced with 7.0.7 have no compression and have incorrect bit-depth in the header (Worked as expected in 7.

We get

Code: Select all

$ magick icon1.png icon2.png +append -mosaic -type Palette -depth 8 -chop x15+0+15 BMP3:old.bmp
$ identify old.bmp 
old.bmp BMP3 32x15 32x15+0+0 8-bit sRGB 256c 1588B 0.000u 0:00.000
Is that not expected results?
by magick
2018-01-13T18:40:07-07:00
Forum: Bugs
Topic: Possible bug sparse-color: IM 6.9.9.33 Q16 Mac OSX Sierra
Replies: 4
Views: 932

Re: Possible bug sparse-color: IM 6.9.9.33 Q16 Mac OSX Sierra

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.
by magick
2018-01-13T13:37:58-07:00
Forum: Bugs
Topic: Possible bug sparse-color: IM 6.9.9.33 Q16 Mac OSX Sierra
Replies: 4
Views: 932

Re: Possible bug sparse-color: IM 6.9.9.33 Q16 Mac OSX Sierra

We get identical results for 6.9.9-34 and 7.0.7-22 under Fedora 27. The output of sparse: is designed for machine consumption so newlines are not recommended.