2
votes
3answers
50 views

How to batch convert multi-page PDF into individual jpg files

I found these posts on converting a PDF to JPG using ImageMagick. However, I have a 12 page PDF I want to convert into 12 separate high quality jpg files. Looking for the least tedious way possible. ...
0
votes
0answers
20 views

Toold for vector-to-vector conversions (SVG/PDF to EMF/EPS)

I used the convert of IM to translate svg to eps. But apparently ImageMagick rasterized it. Is there a mode to do vector-to-vector conversion? Inkscape does not reproduce transparent areas and ...
1
vote
1answer
18 views

Positioning images on page using imagemagic

I use the command convert *.png -flip -page 2647x3745+50+50 doc.pdf to produce a pdf from scanned images. I put the option flip in because convert uses the lower-left corner instead of upper-left ...
1
vote
1answer
37 views

How to convert a directory of JPGs to multi PDF files?

I'm searching for a batch command that will convert a directory of JPGs to many PDF files. In order to convert JPGs to JPGs, i use the following command: mkdir tmp; find . -name "*.jpg" -exec convert ...
1
vote
0answers
100 views

Best settings to convert massive pdf hiking maps to images using ghostscript/imagemagick

I did convert all of the Te Araroa Hiking Maps from PDFs to JPEGs so far. The original maps are 16-64MB PDFs, which take forever to load on my Android Phone. I converted them using Ghostscript and ...
2
votes
1answer
131 views

ImageMagick failed to convert colors in PDF

I have got a PDF document containing a red font which I want to replace by a black font. I tried the following command according to this answer: convert -density 300 doc.pdf -fill black -opaque ...
3
votes
1answer
140 views

Convert image to pdf a5 with not empty areas

I'm using this command mogrify -format pdf -page a5 iguana2.jpg to convert a jpg file into a pdf. The problem is that the result has a white border. I'd like the image to full fill the a5 page ...
2
votes
2answers
242 views

Imagick Convert Append 2 pdf pages

I am using the following code to make a single pdf file with multiple pages in one jpg file I am using Imagick library and PHP tcpdf convert -append path1.pdf path2.jpg Now what i need to do is to ...
1
vote
1answer
102 views

Converting PDF to images preserving the vectorial quality

I'm using ImageMagick to convert some PDF to files to PNG images, and I'm experiencing some quality problems because the generated image has very low quality. I played with the density, resample, ...
2
votes
2answers
278 views

How to identify the format of images in a pdf?

I have received a number of pdf files with images in them. The original images have been lost, so I need to extract them. I have Adobe Acrobat Pro, so I extracted them using Advanced > Document ...
4
votes
1answer
661 views

Thumbnail generation with imagemagick doesn't render the correct colors

Generating thumbnails of PDFs with imagemagick sometimes renders incorrect colors. We're using an old version of imagemagick (6.5.7-8, that's the version installed on the heroku servers). Here is the ...
4
votes
2answers
3k views

How can I deskew and crop PDFs made from scanned pages *automatically*? [duplicate]

Possible Duplicate: Which free software can I use to deskew scanned images I have several PDFs made up of book pages' scans. The scans are made from two pages at a time and some of these ...
2
votes
2answers
701 views

Can I use ImageMagick to remove the password from a PDF?

If I have a PDF and I have its password, I can merely send it to a PDF printer to get a new PDF with the same contents and no password. The process is not exactly painless though (Ubuntu's inbuilt PDF ...
3
votes
2answers
1k views

PDF => raster, is it possible to adapt the sampling resolution to the input page size?

I am using convert (Imagemagick component, delegating to Ghostscript in background) to transform the first page of PDF files to images. Usually, convert -density 200 file.pdf[0] first_page.png will ...
2
votes
2answers
3k views

JPG files are too small when converted from PDF with imagemagick

I'm on Ubuntu 10.04 with imagemagick. I used this command: convert myfile.pdf -density 300 file.jpg This works well, but the JPGs are only about an inch high. How can I preserve the paper size in ...
0
votes
2answers
259 views

Image to PDF quality

I am converting multiple jpg images to a single PDF using following command convert *.jpg mybook.pdf but the pdf quality is not good. Is there a way to retain the original quality of images in ...
0
votes
2answers
6k views

How to turn a PDF document upside down [duplicate]

Possible Duplicate: How to save rotated Adobe pdf file? I'd like to rotate by 180 degrees each page in a high-resolution .pdf, but don't know how. In ImageMagick, using 'convert -flip ...
1
vote
1answer
507 views

Imagemagick convert creates monochrome output only

I have a book scan as a pdf. When I open it with Adobe Reader, it looks like grayscale. When I open it with IrfanView, it looks like grayscale, and the Information option tells me that the image is ...
10
votes
2answers
11k views

Using Ghostscript to convert multi-page PDF into single JPG?

I know Ghostscript can convert PDFs to JPGs, and in the case of a multi-page PDF, can rip each page to an individual JPG. But is it possible to have it rip them to one JPG, so that the pages are ...
1
vote
1answer
1k views

Imagemagick PDF to JPG conversion failing

I'm trying to convert the first page of a PDF to a JPG. I'm pretty sure I got this to work with certain PDFs, but is it really possible that certain PDFs are made incorrectly and cannot be converted? ...
13
votes
6answers
18k views

How to merge pdf:s using Imagemagick (resolution problem)

When I try to merge two .pdf files using Imagemagick convert pdf1.pdf pdf2.pdf temp.pdf the resulting temp.pdf file seems to have very low resolution. How can I keep the resolution same as in the ...
2
votes
3answers
1k views

Imagemagick, Snow Leopard and PDF Conversion

Having difficulties with Imagemagick and Snow Leopard. Imagemagick was installed using the install script from here here. Everything builds and installs correctly. Imagemagick behave normally for ...