CPC H04N 25/75 (2023.01) [H01L 27/14643 (2013.01); H04N 23/73 (2023.01); H04N 25/77 (2023.01); G02B 27/0172 (2013.01); G02B 2027/0178 (2013.01)] | 20 Claims |
1. An apparatus comprising:
a first photodiode;
a second photodiode;
a quantizer;
a memory;
a controller configured to:
set a first exposure period in which the first photodiode generates a first charge;
set a second exposure period in which the second photodiode generates a second charge, the second exposure period being set based on:
the first exposure period; and
at least one of:
a first time associated with a read out operation of the memory to a second apparatus, or
a second time associated with a quantization operation by the quantizer;
perform, using the quantizer, a first quantization operation of the first charge to generate a first digital output; and
perform, using the quantizer, a second quantization operation of the second charge to generate a second digital output.
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