At the core of EthoVision XT
The core function of EthoVision XT is the detection and tracking of an animal. It’s critical to accurately recognize the animal and distinguish it from its background. This is arguably the most important step in video tracking, since without recognition, there is nothing to track.
The detection algorithm in EthoVision XT is one of the major reasons why EthoVision XT is considered the best of its kind. Advanced tracking technology assures you of accurate and reliable results. Even under harsh conditions.
EthoVision XT has several tracking models, meaning that detection and tracking of the animals is optimized to the species you are tracking.
- Default model for any species
- Default model for rodents
- Model for rodents in case of occlusions
- Model for zebrafish in case of occlusions
- Model for other animal species in case of occlusions
Multiple body points tracking is possible for both rodents and zebrafish (designed for top view tracking). Besides, several shape-models are available for rodents and other animals.
Experimental set-ups differ and some might be more prone to background changes, creating a challenge for video tracking. For instance, continued tracking after your animal has urinated or reorganized its bedding can lead to mistakes that influence your results. That is why EthoVision XT builds in multiple detection methods for animal tracking, and you can fine-tune each method to your specific lab situation (Gray Scaling, Static Subtraction, Dynamic Subtraction, Differencing).
Automatic detection settings
There are many choices and fine-tuning options in the detection settings, but we can imagine that you would rather spend your time on something else. So we have included automated detection settings. Based on your video file or live signal, EthoVision XT automatically suggests the optimal detection settings. All it takes is a few simple mouse clicks.