US 12,300,008 B1
Sensitive pattern recognition of images, numbers and text
Arun Rangarajan, Irvine, CA (US); Zheqi Tan, Madison, WI (US); and Madhu Kolli, Tustin, CA (US)
Assigned to FIRST AMERICAN FINANCIAL CORPORATION, Santa Ana, CA (US)
Filed by FIRST AMERICAN FINANCIAL CORPORATION, Santa Ana, CA (US)
Filed on Apr. 29, 2022, as Appl. No. 17/733,603.
Int. Cl. G06V 30/10 (2022.01); G06V 10/22 (2022.01); G06V 30/413 (2022.01)
CPC G06V 30/10 (2022.01) [G06V 10/22 (2022.01); G06V 30/413 (2022.01)] 20 Claims
OG exemplary drawing
 
1. A non-transitory computer-readable medium having executable instructions stored thereon that, when executed by a processor, cause the processor to perform operations comprising:
obtaining a document image file;
generating, using a first trained model, a first prediction including a first location of a sensitive information pattern within the document image file that contains a sensitive element and an identification of the sensitive element;
generating, using a second trained model, a second prediction including a second location of a first sensitive sequence of characters within the document image file;
determining that the second location is within the first location; and
after determining that the second location is within the first location, generating an output including the second location or a redaction of the first sensitive sequence of characters within the document image file.