Is that possible? I'd like to track the amplitude of a horse leg/foot height for a show.
The many many difficulties:
- constantly moving! So ultrasound way too slow
- the floor is irregular, made of shavings
- seems that an accelerometer isn't reliable for measuring distance, as I read here.
The best would be a sensor I can put on the horse's leg/foot rather than video tracking (i.e. openCV) because the stage is round, and I'd love to keep the process light (not putting cameras all around etc).