Turning a sequence of images into a video can be useful for creating stop-frame movies, scientific animations, and simple slide shows. This post shows you how you can use the free command line tool ffmpeg to create a video from images. ffmpeg is a powerful, versatile command line tool which is widely used for other… Read More »
Once you have installed OOMMF, and ran some simulations, you will at some point probably want to produce some images of your simulation outputs. It’s not obvious how to do this, so this post explains how you can make images from oommf outputs using the command line tool ‘avf2ppm’ that comes with OOMMF. OOMMF Vector… Read More »
With the Microsoft Word Docx format, it’s quite easy to see how images are stored. Docx files have been the default Word format since Word 2007, and are an open document format based on xml. The docx file is a container for xml files relating to the structure and text of the file, as well… Read More »
Instagram-style filters are a quick way to improve the look of pretty much any photo. Check out this GIMP Instagram filters and start applying quick fixes to your photos. GIMP Instagram Filters First, download this pack of instagram-style filters for GIMP. It contains 22 filters which you can load as a plugin into GIMP. They… Read More »
How to Make a Grid of Images Perhaps you’ve got a time-series of images that you want to examine, or you want to look for differences in images taken from different experiments. Presenting images next to each other in a grid can make it much easier to see, and convey, what is going on. In… Read More »