resources:imagemagick_resources
Table of Contents
ImageMagick Resources
ImageMagick is a set of command line tools that usually comes standard with Linux distributions.
Make thumbnail images of posters from PDF files
<2015.6.26>
On the Linux/Cygwin/OS X command line:
$ convert -thumbnail 300 Cate_Brown_Roldan_SfN_2014_FINAL.pdf outputFileName.png
To create thumbnail image of one page of a multi-page PDF file (like a journal article):
$ convert -thumbnail pdfFileName.pdf[0] outputFileName.png
[0] is for first page, [1] for second, etc.
Crop images using command line
<2016-01-08>
Anthony did this to crop an SPM rWLS residual time seriers figure (blank except for the very bottom) using command line tool ImageMagick (“convert”).
convert rwls_residual_time_series.png -gravity South ... -crop 0x30%+0+0 rwls_residual_time_series_crop.png
This means: “Crop from bottom up (-gravity South
) leaving all width and removing 30% of height (0x30%+0+0
)”
Got advice from this and related pages:
http://www.imagemagick.org/Usage/crop/#crop_gravity
resources/imagemagick_resources.txt · Last modified: 2019/05/22 16:08 by 127.0.0.1