ΈρευναΑναγνώριση δραστηριότητας & επαυξημένη πραγματικότητα
Αναγνώριση Δραστηριότητας
Αναγνώριση ανθρώπινης δραστηριότητας και στάσης σώματος από μία κάμερα fisheye στην οροφή.

Η κατανόηση του τι κάνει ένα άτομο στο σπίτι — αν περπατά, κάθεται ή είναι ξαπλωμένο — αποτελεί τη βάση για πολλές υπηρεσίες υποβοήθησης. Αναγνωρίζουμε την ανθρώπινη δραστηριότητα και στάση σώματος από μία κάμερα fisheye στην οροφή, που καλύπτει ολόκληρο το δωμάτιο.
Η διαδικασία διαχωρίζει το άτομο από το φόντο, βελτιώνει τη σιλουέτα και εκτιμά την τροχιά του και, στη συνέχεια, προσαρμόζει ένα παραμετρικό τρισδιάστατο ανθρώπινο μοντέλο αξιοποιώντας ένα βαθμονομημένο μοντέλο κάμερας fisheye. Έχουμε επίσης χρησιμοποιήσει περιγραφείς Zernike και συνελικτικά νευρωνικά δίκτυα για την αναγνώριση στάσης απευθείας σε πανκατευθυντικές εικόνες.
- Κατάτμηση σιλουέτας σε πανκατευθυντικό βίντεο
- Βαθμονόμηση κάμερας fisheye
- Εκτίμηση και αναγνώριση τρισδιάστατης στάσης
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