Search found 1625 matches

by dlemstra
2013-09-27T14:53:40-07:00
Forum: Bugs
Topic: Incredibly slow SRT operation when scaling to small size
Replies: 16
Views: 10048

Re: Incredibly slow SRT operation when scaling to small size

Can you post a link to your input image?
by dlemstra
2013-09-27T14:52:06-07:00
Forum: Bugs
Topic: Raw YUV with odd width read incorrectly
Replies: 3
Views: 7605

Re: Raw YUV with odd width read incorrectly

I have committed a fix to round up odd-width images. This will be fixed in the next release of ImageMagick (6.8.7-1). Thanks for reporting this.
by dlemstra
2013-09-26T02:41:50-07:00
Forum: Bugs
Topic: error in converting EPS to jpg
Replies: 1
Views: 2637

Re: error in converting EPS to jpg

This looks like a bug in GhostScript. Have you tried to convert the pdf from the command line? What version of GhostScript are you using? An upgrade to 9.10 might fix the issues.
by dlemstra
2013-09-24T16:04:10-07:00
Forum: Bugs
Topic: Opaque images: alpha off and resize [NOT A BUG]
Replies: 4
Views: 5422

Re: Opaque images: alpha off and resize

I finally figured out what is happening. The resize filter is different when an image has an alpha channel. With alpha on imagemagick uses a Mitchell filter and when it is turned off it uses an Lanczos filter. Detailed information about both filters can be found here: http://www.imagemagick.org/Usag...
by dlemstra
2013-09-24T14:52:30-07:00
Forum: Bugs
Topic: Opaque images: alpha off and resize [NOT A BUG]
Replies: 4
Views: 5422

Re: Opaque images: alpha off and resize

You should not use '-alpha on', you want '-alpha set'. This will initialize the alpha channel with the correct values. With '-alpha on' the alpha channel will contain 'garbage' and give strange results. More information is here: http://www.imagemagick.org/Usage/masking/#alpha_on. I did not test if t...
by dlemstra
2013-09-24T03:27:00-07:00
Forum: Bugs
Topic: Clipping path doesn't follows the images size
Replies: 4
Views: 4881

Re: Clipping path doesn't follows the images size

Can you fix the link to your "Result file (test.tif)" image? Its the same file as the original file.
by dlemstra
2013-09-23T16:41:22-07:00
Forum: Developers
Topic: Version 7 comments
Replies: 6
Views: 10166

Re: Version 7 comments

I just committed a fix for the issue with the stroke color. Can you post an example of the command you are executing for your second problem? And an input image so we can reproduce your problem?
by dlemstra
2013-09-23T10:09:49-07:00
Forum: Bugs
Topic: MagickReadImageBlob misidentifies an EPT as a PAM
Replies: 6
Views: 5908

Re: MagickReadImageBlob misidentifies an EPT as a PAM

A patch has been submitted to the ImageMagick Subversion trunk. Thanks. This will be fixed in the next release 6.8.7-0.
by dlemstra
2013-09-23T07:00:15-07:00
Forum: Users
Topic: IM 6.7.9-Q16 draw text with accented chars in Windows .bat
Replies: 4
Views: 3921

Re: IM 6.7.9-Q16 draw text with accented chars in Windows .b

Have you tried a newer version of ImageMagick? Your version is almost a year old.
by dlemstra
2013-09-23T05:13:11-07:00
Forum: Bugs
Topic: MagickReadImageBlob misidentifies an EPT as a PAM
Replies: 6
Views: 5908

Re: MagickReadImageBlob misidentifies an EPT as a PAM

I can reproduce this problem on Windows 7.
by dlemstra
2013-09-23T04:28:10-07:00
Forum: Bugs
Topic: DICOM image corrupted
Replies: 4
Views: 5939

Re: DICOM image corrupted

Your link works again, is 2440x1292 the expected resolution?
by dlemstra
2013-09-22T00:54:41-07:00
Forum: Bugs
Topic: DICOM image corrupted
Replies: 4
Views: 5939

Re: DICOM image corrupted

Commander Keen is telling me that he cannot find your file. Could you please fix your link so we can investigate the problem?
by dlemstra
2013-09-21T16:58:59-07:00
Forum: Developers
Topic: Incorrect png -quality 9 setting gives the best compression
Replies: 5
Views: 26914

Re: Incorrect png -quality 9 setting gives the best compress

This is written in the comments in png.c: /* Untangle the "-quality" setting: Undefined is 0; the default is used. Default is 75 10's digit: 0 or omitted: Use Z_HUFFMAN_ONLY strategy with the zlib default compression level 1-9: the zlib compression level 1's digit: 0-4: the PNG filter method 5: libp...
by dlemstra
2013-09-21T10:46:02-07:00
Forum: Bugs
Topic: 6.8.6-10 32bit DLL compile not working under XP64
Replies: 3
Views: 6682

Re: 6.8.6-10 32bit DLL compile not working under XP64

The support has not been dropped, sorry for the misunderstanding. We fixed this issue and it will be resolved in the next release.