AI fusion pixel sensor using memristors

An apparatus, comprising:

• a plurality of active pixel sensors, wherein each active pixel sensors comprise:
• a photodiode configured to receive image signal;
• a transfer gate;
• a selector controller;
• a reset controller;
• a voltage readout end;
• a first 1T1R cell, a second 1T1R cell, and a third 1T1R cell connected to the voltage readout end;
• and
• a first current readout end, a second current readout end, and a third current readout end connected to the first 1T1R cell, the second 1T1R cell, and the third 1T1R cell respectively;
• a first total current readout end, whose total current equals the sum of the currents of the first current readout end in each active pixel sensors;
• a second total current readout end, whose total current equals the sum of the currents of the second current readout end in each active pixel sensors;
• and
• a third total current readout end, whose total current equals the sum of the currents of the third current readout end in each active pixel sensor.