Legacy ImageMagick Discussions Archive

Hi, i use this command line convert -density 300x300 -units pixelsperinch input.pdf -background white -alpha background -alpha off -compress zip +adjoin output.tiff to convert PDF into Images. This works good for teh most files. But there is a problem with antialias (i think). When i zoom in the out...

Thanks, this works for the most PDF-Files i've tried. But there is one PDF that i can't extract. The resulting Images consists of transparent background only - that means there is no text or something in the image and also no white background. This is the Command line i've tried: convert -density 30...

PDF files are vector files that may contain a raster image. OK, i didn't know this. But i can try what i want (density 300x300 or higher), the output quality is extremly poor. you can try it with this document. density doesn't improve the output quality. Other Tools like PDF-XChange Viewer (Windows...

This is the Command line i tried today convert input -density 600 -background white -alpha remove -resize 100% -compress zip +adjoin output i don't want to resize. the target is that the output images have the same resolution as the input pdf. when i sites in the pdf file have different resolutions,...

Doesn't work. I set density to 1200 before the import, but the output quality is poor. when i zoom in the resulting image the edges are not plain. the resolution of the output is very small, it only 597x842px. i think this is the problem. i don't know the resolution of the image in the pdf. how can ...

i converted 2 pdf files to images, one with convert, one with pdfxchangeviewer. the first is 3000x2000px as the original, the second is 500x400. how can i keep the input resolution for each image (each site of the pdf). i don't want to set up this manually because every pdf file is different.

seems density is the same option like 'dpi' in other applications? in pdfxchange viewer (that i used on windows to export images from a pdf file) i can set up x-dpi and y-dpi (both 300). whats that in imagemagick?

Hi, i use this Command lIne to convert Images that are stored in the same folder to a single PDF. But this doesn't work when the image file names have blank space. This is the Command line: convert @file-list output.pdf This works with a file list like this 001.tif 002.tif but not with a file list l...

OK, now it works with KDE Servicemenu.

my IM version is 6.8.9.9, ghostscript is 9.18. i use linux mint 18.

BUT: the output quality is very bad. the letters looks like lego.

EDIT:
seems this works

doesn't work. i tested it with this file: http://www.joggen-online.de/images/dehn ... online.pdf

Hi, i use convert to export all the pages of a pdf to images (one image per page). sometimes the pdf documents have transparent background, but i don't want to have this in the images. in okular (on linux mint 18) the background is white. how can i set up that convert exports the images with the sam...

OK, this works. But whats with that: This works, thanks. but the resulting tiff files doesn't have the same size as the tiff files i've created from the pdf with the windows tool pdf xchange view (here i can set up output as uncompressed tiff). the files created by pdf xchange view are much bigger W...

1.) My Mistake, Exiftrans is just a program to edit these tags for jpg. the program exiv2 can edit the tags also for tiff. th tags are called "exif", maybe this can help: http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/EXIF.html i edit the tags with this command line exiv2 -k -M"...

Hi, i have 2 questions. 1.) i want to create a pdf file with several image files. i changed the exiftrans of the images by using exiv2. when i create a pdf with convert input output.pdf convert ignores the changed exiftrans tag. how can i fix that? i couldn't find any option in the convert help. 2.)...

its imagemagick 6.8.9.9 and i use kubuntu. %F imports one or more files/folders. works with adjoin, but the tiff files i've created with convert are smaller than the files i extracted with the windows tool pdf xchange view. i used this command line: convert -format tiff -compress none input.pdf %d-o...