Verfahren und Systeme zur Videogesteuerten Echtzeit-Schätzung der Menschlichen 3D-Haltung

Details

Veröffentlichungs-Nr.

EP4641499

Aktenzeichen

EP25171519

Anmeldetag

20. April 2025

Veröffentlichung

29. Oktober 2025

Rechtsraum

EP

IPC

G06T7/246G06V40/20G06V40/10G06V20/40G06V10/82G06N3/096G06N3/094G06N3/09G06N3/044G06N3/088G06N3/084G06N3/045G06N3/082G06N3/08G06N3/048G06N3/047G06N3/0464G06N3/0455

Abstract

The disclosure relates generally to methods and systems for real time video driven human 3-dimensional (3-D) posture estimation during physical activities. Conventional techniques do not exploit temporal information, they do not give smooth transition of postures over time. Furthermore, the techniques that exploit the temporal information suffer from higher time requirements due to two state computations. The present disclosure solves the technical problems in the art with the methods and systems for real time video driven human 3-D posture estimation during physical activities. The present invention discloses a smart-phone camera based automatic posture monitoring system designed with an auto-encoder based architecture. The disclosed auto-encoder based cross-modal method uses monocular video (2-D image sequences) from a single low-end mobile device (for example, smart-phone camera) for estimating human 3-D posture in real time (~ 5 fps) with high accuracy (less than 1 cm error per joint location).

Anmelder

Firma

Tata Consultancy Services Limited

Land

🇮🇳 Indien

Fachgebiete