Sensitivity correction method for sensor elements of sensor matrix, involves uniformly activating sensor elements, and individual measurement are shuffled to correct energy area

摘要

The method involves uniformly activating sensor elements, and the individual measurement are shuffled to correct the energy area. The individual elements of the two-dimensional correction vector initially has the real measurement value of the sensor elements with certain excitation energy and later has the difference between the average value of all measured value of the sensor matrix and the real measured value.