Wednesday, 22 April 2020

Motion Detection and AstroDMx Capture used for nature study

Nicola has been working on Motion Detection in AstroDMx Capture so that the software can be used for monitoring wildlife cameras. There is considerable potential for using AstroDMx Capture for wildlife monitoring as well as microscopy, in addition to its primary purpose of Astronomical imaging.

The nest box was retro-fitted with a cheap endoscope USB inspection camera with a 7m cable, long enough to bring the video feed inside the house. Then an active USB extension cable takes the feed to the computer.

Screenshot of AstroDMx Capture for Linux monitoring the nest box

Two eggs in the nest. These eggs will be added to over the next few days 
until they are ready to be incubated

The female blue tit in the nest box with her eggs

The male blue tit bringing in some food for the female

Animation of Motion Detected frames of the Male feeding the female

Now, with 4 eggs in the nest

5 Eggs

AstroDMx Capture for Windows running Motion Detection to monitor 
the nest box from the outside

SVBONY SV305 camera fitted with a TV lens being used to monitor the activity 
outside the bird box

Image captured by AstroDMx Capture with Motion Detection

Animation of Motion Detected frames of a Blue Tit visiting the nest box

Motion detection is an important way of capturing images just at the time when there is activity and thus having only useful data captured. Nest box cameras and other outdoor cameras used for monitoring wildlife activity can be monitored efficiently in this way using AstroDMx Capture.