CPC G06T 7/0004 (2013.01) [G01B 1/00 (2013.01); G01N 21/211 (2013.01); G01N 21/4738 (2013.01); G06F 30/367 (2020.01); G06N 20/00 (2019.01); G01B 2210/56 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/10152 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/30148 (2013.01)] | 18 Claims |
1. An imager system, comprising:
a tunable light source oriented to emit light at a wafer and operably coupled to a power supply;
a diffuser disposed between the tunable light source and the wafer;
at least one diode disposed between the tunable light source and the wafer, the at least one diode configured to detect light emitted by the tunable light source; and
a controller configured to receive signals from the at least one diode and, responsive to the received signals, adjust current being supplied to the tunable light source via the power supply to balance color intensities of the light.
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