Patent ID: 11893828
Assignee: DE-IDENTIFICATION LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. A method of synthesizing media files, the method comprising:
receiving a media file;
determining at least one identification region for the received media file;
modifying the at least one identification region;
applying at least one transformation on the modified identification region;
generating a synthetic media file by reconstruction of the transformed identifications region;
repeating applying and generating until the applied transformation causes reduction of confidence value for the corresponding received media file by at least one classifier, wherein the generated synthetic media file and the received media file are recognized as including similar faces by a simulator of human perception;
training a parametric model on a dataset of identification regions to synthesize a synthesized media file given a set of parameters;
obtaining the parameters representing the identification region as depicted in the received media file; and
modifying the parameters to represent a modified version of the identification region so as to retain resemblance to the identification region of the received media file while reducing the recognition score of the at least one classifier below a predefined threshold.