Ear Movement using BOOFCV

14 views
Skip to first unread message

BrandMetis Width

unread,
Jul 16, 2021, 7:45:25 AM7/16/21
to BoofCV
Hello, 

We're working with a GP (Doctor) to create an Otoscope that can detect inner ear movement (Ear Rumbling) - using an Otoscope. 

We can do this - and have shown it can work via basic movement detection - but are now trying to make it more robust. 

We're looking to use BOOFCV's - KLT method to then apply motion detection on it (whilst using USB - OTG to keep it compatible with COTS cameras / Otoscopes. 

This seems to allow us to see whole movement (camera movement) vs clustered movement of the KLT - which gives us a good impression / probability of Typani motion. 

I wonder if anyone could suggest any methods for this last bit? To then look for clustered KLT changes in an image? It's the clustered movement that appeals to this - since there are lots of in-ear variables - e.g. light, cleanliness, narrowness of aperture - etc. 

Thanks 

John

image001.jpg

BrandMetis Width

unread,
Jul 16, 2021, 11:49:28 AM7/16/21
to BoofCV
Is there any additional documentation of explanation of this feature:  

Pyramid Kit Tracker?
https://javadoc.io/static/org.boofcv/boofcv/0.13/boofcv/alg/tracker/klt/PyramidKltTracker.html
Reply all
Reply to author
Forward
0 new messages