Search found 43 matches
- 2007-11-11T17:31:44-07:00
- Forum: Bugs
- Topic: option "-define pdf:use-cropbox=true" partly broken
- Replies: 4
- Views: 13573
Re: option "-define pdf:use-cropbox=true" partly broken
We grab the bounding box properly but unlike Postscript we cannot yet determine how to translate the PDF as required by the bounding box I don't understand that this is a problem, because in ImageMagick versions from the beginning of this year the cropbox was correctly set independent from the pape...
- 2007-10-27T11:28:11-07:00
- Forum: Bugs
- Topic: option "-define pdf:use-cropbox=true" partly broken
- Replies: 4
- Views: 13573
Re: option "-define pdf:use-cropbox=true" partly broken
I forgot to say that I have Ghostscript 8.60 installed (I don't think Ghostscript is the reason.)
- 2007-10-27T11:25:52-07:00
- Forum: Bugs
- Topic: option "-define pdf:use-cropbox=true" partly broken
- Replies: 4
- Views: 13573
option "-define pdf:use-cropbox=true" partly broken
- Take a PDF-image in landscape format like this one: http://fkurth.de/uwest/usti/Bilder/SpannungsTest1.pdf - convert it to a PNG with IM 6.3.6-3 using this command: convert -define pdf:use-cropbox=true SpannungsTest1.pdf test1.png As result you get an image that is cropped as if it would be in port...
- 2007-10-27T11:16:56-07:00
- Forum: Bugs
- Topic: spurious warning when converting pdf images
- Replies: 4
- Views: 15518
Re: spurious warning when converting pdf images
This is still the case with ImageMagick 6.3.6-3.
- 2007-03-08T05:15:06-07:00
- Forum: Bugs
- Topic: incorrect transparency handling when converting to EPS
- Replies: 3
- Views: 13896
Re: incorrect transparency handling when converting to EPS
So then it's a bug in ImageMagick that the transparent pixels are painted black. If EPS doesn't support transparencies, the transparent pixels should be painted white as this is the case for any other conversions made by IM and also other graphic programs.
- 2007-03-03T15:55:26-07:00
- Forum: Bugs
- Topic: incorrect transparency handling when converting to EPS
- Replies: 3
- Views: 13896
incorrect transparency handling when converting to EPS
- convert this XPM-image: http://fkurth.de/uwest/usti/tabular-insert.xpm to EPS. The result is this: http://fkurth.de/uwest/usti/tabular-insert.eps The XPM-image uses transparent pixels that are incorrectly painted black in the EPS. When converting the XPM-image to any other format, the result is co...
- 2007-02-13T19:09:53-07:00
- Forum: Bugs
- Topic: wrong crop box used for conversions of PDF images
- Replies: 1
- Views: 10305
wrong crop box used for conversions of PDF images
Take this PDF-image (in PDF format 1.4): http://fkurth.de/uwest/usti/TMMFStructure-2.pdf and convert it to a PNG using this command: convert -define pdf:use-cropbox=true -depth 8 pdf:TMMFStructure-2.pdf png:TMMFStructure-2.png The result is this PNG: http://fkurth.de/uwest/usti/TMMFStructure-2.png c...
- 2006-09-02T08:43:38-07:00
- Forum: Bugs
- Topic: Imagemagick ignores pixel resolution in TIFF-images
- Replies: 2
- Views: 14689
- 2006-09-02T04:57:44-07:00
- Forum: Bugs
- Topic: -define PDF:use-cropbox-true doesn't recognize cropbox
- Replies: 5
- Views: 26610
- 2006-09-02T04:54:11-07:00
- Forum: Bugs
- Topic: Imagemagick ignores pixel resolution in TIFF-images
- Replies: 2
- Views: 14689
Imagemagick ignores pixel resolution in TIFF-images
Have a look at this TIFF-image: http://fkurth.de/uwest/usti/TESTB.TIF It is a SEM image that shows a round hole and has 512x512 pixels. But the pixel resolution in x- and y-direction is different: x-direction: 84.211 dpi y-direction: 107.789 dpi (ratio of y/x is exactly 1.28 ) The resolutions are st...
- 2006-08-01T17:10:01-07:00
- Forum: Bugs
- Topic: -define PDF:use-cropbox-true doesn't recognize cropbox
- Replies: 5
- Views: 26610
- 2006-08-01T17:03:48-07:00
- Forum: Bugs
- Topic: -define PDF:use-cropbox-true doesn't recognize cropbox
- Replies: 5
- Views: 26610
PGMEA.pdf does not contain a cropbox. Sorry I misspelled, both images have a mediabox with exactly the size of the drawing: /MediaBox[0 0 124 78] Open both PDFs with Adobe Reader or GSview and you'll see that they are displayed the same. The bug is that Imagemagick doesn't take care of the PDF size...
- 2006-08-01T17:02:46-07:00
- Forum: Bugs
- Topic: -define PDF:use-cropbox-true doesn't recognize cropbox
- Replies: 5
- Views: 26610
PGMEA.pdf does not contain a cropbox. Sorry I misspelled, both images have a mediabox with exactly the size of the drawing: /MediaBox[0 0 124 78] Open both PDFs with Adobe Reader or GSview and you'll see that they are displayed the same. The bug is that Imagemagick doesn't take care of the PDF size...
- 2006-08-01T13:43:04-07:00
- Forum: Bugs
- Topic: -define PDF:use-cropbox-true doesn't recognize cropbox
- Replies: 5
- Views: 26610
-define PDF:use-cropbox-true doesn't recognize cropbox
Take the following two PDF-files: http://fkurth.de/uwest/usti/PGMEA.pdf http://fkurth.de/uwest/usti/PGMEA-2.pdf and convert them with the following command to a PNG: convert -define pdf:use-cropbox=true PGMEA.pdf PGMEA.png The file PGMEA-2.pdf is in PDF format 1.4 and Imagemagick correctly recognize...
- 2006-04-30T16:57:35-07:00
- Forum: Bugs
- Topic: Conversion from svg to pdf results in a bitmap
- Replies: 15
- Views: 67483