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CMOS-SPAD Camera Prototype for Single-Sensor 2D/3D Imaging

AuthorsVornicu, Ion; Carmona-Galán, R. CSIC ORCID ; Rodríguez-Vázquez, Ángel CSIC ORCID
Keywords2D/3D image reconstruction
Direct time-of-flight
CMOS-SPAD image sensor
Time gating
Low illumination
Issue Date2018
PublisherACM Digital Library
CitationICDSC '18 Proceedings of the 12th International Conference on Distributed Smart Cameras Article No. 28 (2018)
AbstractOne of the research lines explored in project ‘iCaveats’ has been the combined capture of 2D and 3D visual information. With the objective of power-efficient feature learning/extraction, combined 2D/3D imaging is a useful tool to work on a lightweight but rich description of the scene. Single-sensor capture of both modalities is a potential improvement in cost and efficiency. In this demo, we present the performance and features of a CMOS-SPAD camera prototype that realizes photon counting and direct time-offlight (d-ToF). The central elements of the camera module are a 64×64 SPAD imager and a FPGA board for real time histograming and image reconstruction at 1kfps
Publisher version (URL)https://doi.org/10.1145/3243394.3243711
Appears in Collections:(IMSE-CNM) Comunicaciones congresos
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