Top "Imagemagick" questions

ImageMagick is an open source software suite for displaying, converting and editing raster image files.

Imagemagick Convert PDF to JPEG: FailedToExecuteCommand `"gswin32c.exe" / PDFDelegateFailed

I have PDFs that I need to convert to images. I have installed Imagemagick. I have a PDF named a.…

imagemagick image-conversion
How do I add exif data to an image?

On our site, we get a large amount of photos uploaded from various sources. In order to keep the file …

php image-processing imagemagick exif
How do I modify a Homebrew formula?

I installed ImageMagick via Homebrew. However, due to a bug I have with my current configuration, I need to adjust …

compilation imagemagick package homebrew
RMagick installation: Can't find MagickWand.h

Updating RMagick and Imagemagick is a painful expierence. I have updated the Imagemagick version on my mac (MacOS El Capitan …

ruby macos imagemagick macos-sierra rmagick
ImageMagick / RMagick - Can't install RMagick 2.13.1. Can't find Magick-config

I used a script to install ImageMagick http://github.com/masterkain/ImageMagick-sl After a while, I got ImageMagick installed. Then …

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Convert HEIF (.heic) to JPEG on a server?

Apple has introduced a new image format in iOS 11 called HEIF (.heic file extension). I know you can export images …

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GD vs ImageMagick vs Gmagick for jpg?

I am in the step to abandon GD for manipulating image in my website - it is awful. Everyone saying …

php image image-processing imagemagick gd
Converting a PDF to a series of images with Python

I'm attempting to use Python to convert a multi-page PDF into a series of JPEGs. I can split the PDF …

python pdf imagemagick jpeg python-imaging-library
Linux batch conversion: Change quality of jpg with convert but keep its name

If I convert my images with convert -quality 80% *.jpg It works, but the software changes the file names to the …

linux imagemagick
Detect EXIF Orientation and Rotate Image using ImageMagick

Canon DSLRs appear to save photos in landscape orientation and uses exif::orientation to do the rotation. Question: How can …

php imagemagick exif