CPC G01S 17/18 (2020.01) [G01S 7/484 (2013.01); G01S 7/4863 (2013.01); G01S 7/4868 (2013.01)] | 20 Claims |
1. A method, comprising:
receiving reflected radiation pulses with a plurality of single photon avalanche diodes (SPADs) in a region of interest of a time-of-flight (ToF) ranging array;
determining an ambient count of ambient light events generated by a SPAD cluster of a plurality of SPAD clusters; and
gating an output of the SPAD cluster based on the ambient count.
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