Identity recognition method and device, computer equipment and storage medium

• Main Authors: PANG TINGYIN, ZOU LEIDENG, GUO JUNCAI
• Format: Patent
• Language: Chinese; English
• Published: 13.10.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; PHYSICS

The invention relates to an identity recognition method and device applicable to the field of artificial intelligence, computer equipment, a storage medium and a computer program product. The method comprises the steps that user identity information collected in real time and pre-stored user identity information are acquired, and the user identity information comprises at least two of portrait information, fingerprint information and signature information; carrying out similarity comparison on the user identity information collected in real time and pre-stored user identity information by adopting an identification algorithm based on SIFT (Scale Invariant Feature Transform) features and DSPP dimension reduction to obtain a similarity comparison result of different dimension information; weighting the similarity comparison result of the information of different dimensions to obtain an identity comprehensive recognition result; and identifying the user identity information according to the identity comprehensiv