Smart Time-Multiplexing of Quads Solves the Multicamera Interference Problem (CROSBI ID 699578)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Pribanić, Tomislav ; Petković, Tomislav ; Bojanić, David ; Bartol, Kristijan ; Gupta, Mohit
engleski
Smart Time-Multiplexing of Quads Solves the Multicamera Interference Problem
Time-of-flight (ToF) cameras are becoming increasingly popular for 3D imaging. Their optimal usage has been studied from the several aspects. One of the open research problems is the possibility of a multicamera interference problem when two or more ToF cameras are operating simultaneously. In this work we present an efficient method to synchronize multiple operating ToF cameras. Our method is based on the time-division multiplexing, but unlike traditional time multiplexing, it does not decrease the effective camera frame rate. Additionally, for unsynchronized cameras, we provide a robust method to extract from their corresponding video streams, frames which are not subject to multicamera interference problem. We demonstrate our approach through a series of experiments and with a different level of support available for triggering, ranging from a hardware triggering to purely random software triggering.
3D reconstruction ; time-of-flight ; multicamera-interference ; time-multiplexing
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Podaci o prilogu
811-819.
2020.
objavljeno
10.1109/3DV50981.2020.00091
Podaci o matičnoj publikaciji
2020 International Conference on 3D Vision (3DV)
Conference Publishing Services
978-1-7281-8128-8
Podaci o skupu
International Conference on 3D Vision (3DV 2020)
poster
25.11.2020-28.11.2020
Fukuoka, Japan