CPC G06T 7/521 (2017.01) [G01S 17/10 (2013.01); G01S 17/89 (2013.01); G06V 40/161 (2022.01); H04N 23/56 (2023.01); G06T 2207/10028 (2013.01); G06T 2207/10048 (2013.01); G06T 2207/10152 (2013.01); G06T 2207/20104 (2013.01); G06T 2207/30201 (2013.01)] | 20 Claims |
1. An apparatus comprising:
a touchscreen interface configured to select a region of interest (RoI) of a scene; and
at least one time-of-flight (ToF) camera,
wherein the at least one ToF camera comprises:
an illuminator configured to illuminate a scene with modulated light;
an image sensor configured to capture the modulated light reflected from surface points in the scene; and
an image signal processor configured to identify the RoI through the touchscreen interface in a second ToF measurement of the RoI, measure depths of the RoI by performing ToF operations using the modulated light and output depth information with a precision different from a first ToF measurement of the RoI.
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