A time-gated global shutter SPAD-based QVGA image sensor is employed as a quanta image sensor (QIS). QIS behaviour is experimentally demonstrated. Real-time temporal oversampling of time-gated binary images is implemented, facilitating two-bin indirect time of flight (ITOF) imaging with and without background rejection achieving worst case 38mm RMS precision in 600mm dynamic range.
Oversampled ITOF Imaging Techniques using SPAD-based Quanta Image Sensors
Parmesan, Luca;
2015-01-01
Abstract
A time-gated global shutter SPAD-based QVGA image sensor is employed as a quanta image sensor (QIS). QIS behaviour is experimentally demonstrated. Real-time temporal oversampling of time-gated binary images is implemented, facilitating two-bin indirect time of flight (ITOF) imaging with and without background rejection achieving worst case 38mm RMS precision in 600mm dynamic range.File in questo prodotto:
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