On the 16th of June 2017 we had our second Coghack hackathon. I made a virtual 3D gallery using IIIF and Three.js. This post tells you everything I did, and how to create your own.
Here’s a video of the results:
and here’s how I did it:
As I had less than a day to work on this I didn’t want to lose time getting up and running so I wanted to start with a working example. After looking at some of the demos on Three.js’ demo page I decided to start with the Pointerlock controls demo. …
We recently used the International Image Interoperability Framework (IIIF) Presentation and Image APIs to gather images, and report on several experiments with automated analysis, including:
From this we show the interesting, valuable, and occasionally hilarious outcomes from these techniques for bulk image analysis.
Read the full article at https://blog.cogapp.com/automated-image-analysis-with-iiif-6594ff5b2b32
In this article we’ll show how to use the IIIF Presentation and Image APIs to gather inputs including:
And we will show the interesting, valuable, and occasionally hilarious outcomes from these techniques for bulk image analysis.
We started with a simple problem: how to automatically identify “visually interesting” documents (i.e. …
For decades, the way we put images online has been the same: prepare a small image in a web-friendly format like JPEG or PNG and put it on your web server. And there it sits. Unchanging forever, despite the world moving on and people wanting larger images, or buying high-pixel density displays. And if someone wants to zoom in on a particular area, that’s tough, too: you just get a pixelated mess.
All that is due to change, however, due to a forward-thinking group of individuals who came up with IIIF: The International Image Interoperability Framework. According to the IIIF…
Indoor positioning technology — when it really works — will revolutionise environments such as retail and museums. Cogapp Developer Adrian Hindle had a rare opportunity to work with indoor positioning in depth within a research environment. In this piece he shares the opportunities and difficulties with indoor positioning that he encountered when developing and testing with a team in Geneva.
In my previous job in Switzerland at the University of Geneva, I worked as a software engineer for the Travelling and Mobility R&D team (TaM). I developed Android applications and helped scientists with their research. …
If you’re a back end developer, DevOps or infrastructure person, or you’re interested in AWS Amazon Web Services, check out this blog post from our Developer Adrian Hindle.
At Cogapp, when we need to build large load-balanced and auto-scaled infrastructure, we use AWS. Here’s AWS’ offering in their own words — “Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services. Free to join, pay only for what you use”.
We also use GlusterFS…
Senior Software Engineer at Kudelski Security (previously Developer at Cogapp)