Bandbreitenreduktion durch Partielle Rekonstruktion von Überlappenden Zahntiefenbildern

Details

Veröffentlichungs-Nr.

EP4571643

Aktenzeichen

EP24219616

Anmeldetag

12. Dezember 2024

Veröffentlichung

18. Juni 2025

Rechtsraum

EP

IPC

G06T7/20G06T7/32G06T7/50G01C11/02G06T19/20A61C9/00

Abstract

Aspects include bandwidth reduction in a dental cloud system. By receiving input data representing multiple depth images, partial reconstruction on overlapping images is performed, generating a composite image with significantly reduced data size relative to the input data. This process involves associative operations on depth images, selecting suitable images based on temporal or spatial adjacency, and preserving weight sums for optimal combination. The reconstructed model is transmitted to a remote server for final reconstruction, minimizing required bandwidth. The system integrates low-resolution depth images for swift user feedback and performs global optimization for long-span accuracy. The disclosed approach improves efficiency in dental imaging by reducing data transmission burdens without compromising model accuracy, offering a streamlined approach for cloud-based dental applications.

Anmelder

Firma

Dentsply Sirona Inc.

Land

🇺🇸 USA

Fachgebiete