Tag Archives: popcorn.js

Wild Cricket Tales

We have a brand new citizen science project starting with the wild crickets research group at Exeter University! These researchers are examining how evolution works with insects in their natural environment, rather than in lab conditions. In order to do this they have hundreds of CCTV cameras set up recording the burrows of field crickets, resulting in many hundreds of hours of footage. This footage needs to be watched in order to determine the various events that make up the life story of the insects. Each individual it turns out has quite distinct characteristics, and we thought it would be fun to open up this process and make it into a citizen science project – partly to get some help and speed up the job, but also the vast quantity of material (hundreds of thousands of hours in total) has it’s own appeal – and it would be great to be able to use it for a creative project like this.

Here is an example of the footage, rather sped up – check out the frog and the sudden switch to daylight mode:

This is the first interface sketch – my plan is to focus on the individual insects and visualise the information coming together by displaying their characteristics, along with which players are their ‘biggest fans’, i.e the people who’ve put the most time into tagging them:

sketch2

The video tagging interface itself is the focus of the first prototype I’m working on at the moment. I’ve got a database set up for storing relationships between crickets, their movies and events that people create based on a combination of django and popcorn.js. Below is the first attempt, the buttons add new events as the movie plays that get recorded on the database, and displayed on the timeline bar at the bottom. Currently all players can see all the events globally, so that’s one of the first things to figure out how to handle.

ui-1