Patent ID: 11961282
Assignee: ZEROFOX, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A system for training classifiers to detect fake videos comprising:
a database comprising a training set, wherein the training set comprises a first plurality of videos known to be real and a second plurality of videos known to be fake; and
a server communicably coupled to the database and configured to, via one or more processors: identify, by the one or more processors, a distinct characteristic in each video of the training set;
extract, by the one or more processors, the distinct characteristic from each video of the training set;
down-sample, by the one or more processors, the extracted distinct characteristic in at least one frame; and
train, by the one or more processors, a weak classifier to, detect irregularities of the extracted distinct characteristic and, in response to detecting the irregularities of down-sampled extracted, generate a prediction result on whether a test video is fake, the prediction result being dependent on the distinct characteristic and the detected irregularities.