Thanks for suggestion.
But tested in v7.0.3 (in win10), same issue.
tif has white background, and png's background is transparency.
Search found 5 matches
- 2016-12-11T17:39:57-07:00
- Forum: Users
- Topic: Converting PDF to TIFF lost transparent
- Replies: 8
- Views: 3143
- 2016-12-09T00:48:55-07:00
- Forum: Users
- Topic: Converting PDF to TIFF lost transparent
- Replies: 8
- Views: 3143
Re: Converting PDF to TIFF lost transparent
ImageMagick-7.0.1-Q16 in Win10,
PNG* PNG rw- Portable Network Graphics (libpng 1.6.20)
TIFF* TIFF rw+ Tagged Image File Format (LIBTIFF, Version 4.0.6)
Is it a bug of Imagemagick Windows version only?
PNG* PNG rw- Portable Network Graphics (libpng 1.6.20)
TIFF* TIFF rw+ Tagged Image File Format (LIBTIFF, Version 4.0.6)
Is it a bug of Imagemagick Windows version only?
- 2016-12-08T18:21:33-07:00
- Forum: Users
- Topic: Converting PDF to TIFF lost transparent
- Replies: 8
- Views: 3143
Re: Converting PDF to TIFF lost transparent
Download the PDF by link below, please
https://1drv.ms/b/s!AjMC3ybiy8i7gQwA4OwFk84HKoLa
https://1drv.ms/b/s!AjMC3ybiy8i7gQwA4OwFk84HKoLa
- 2016-12-08T17:39:11-07:00
- Forum: Users
- Topic: Converting PDF to TIFF lost transparent
- Replies: 8
- Views: 3143
Re: Converting PDF to TIFF lost transparent
Thanks for reply.
My Ghostscript is 9.19
And I tested again with '-background none', but the result is same, output tiff has white background still.
My Ghostscript is 9.19
And I tested again with '-background none', but the result is same, output tiff has white background still.
Code: Select all
ImageMagick-7.0.1-Q16>convert -background none c:\tog\Test.pdf -channel rgba -alpha on C:\tog\Test.tif- 2016-12-08T03:50:18-07:00
- Forum: Users
- Topic: Converting PDF to TIFF lost transparent
- Replies: 8
- Views: 3143
Converting PDF to TIFF lost transparent
I convert a PDF to image by following commands, ImageMagick-7.0.1-Q16> convert C:\tog\test.pdf[0] -channel rgba -alpha on c:\tog\Test2.tiff ImageMagick-7.0.1-Q16> convert C:\tog\test.pdf[0] -channel rgba -alpha on PNG32:c:\tog\Test2.png The png image has a transparent backgound, but the tiff image ...