Method For Determining Optical Sensing Correction Parameters Biological Feature Detection Apparatus And Electronic Terminal

摘要

The present invention provides an optical induced correction parameter determination method, a biometric feature authentication apparatus, and an electronic terminal thereof. The method determines the light intensity of the light signal of the set by the output data formed by the plurality of optical inductive units by a set of light signals, and determines the light intensity of the plurality of sets of light signals by overlapping the light intensity. And the optical induction correction parameters of the plurality of optical inductive units are determined based on the output data formed by the plurality of optical inductive units and the optical intensity of the plurality of sets of optical signal by the plurality of sets of optical signal. Thus, when the biometric characteristic authentication is performed, the optical induction unit can have the same light beam induction ratio with respect to the light beam signal of the same light intensity, and the biometric characteristic of the measuring object can be precisely authenticated, The user can avoid the problem that the normal identification can not be performed.