公开(公告)号：US20250103649A1

公开(公告)日：2025-03-27

申请号：US18473045

申请日：2023-09-22

Applicant: Adobe Inc.

Inventor： Ritwik SINHA ,  Viswanathan SWAMINATHAN ,  Simon JENNI ,  Md Mehrab TANJIM ,  John COLLOMOSSE

IPC: G06F16/732 ,  G06F16/738 ,  G06F16/75

Abstract: Embodiments are disclosed for performing content authentication. A method of content authentication may include dividing a query video into a plurality of chunks. A feature vector may be generated, using a fingerprinting model, for each chunk from the plurality of chunks. Similar video chunks are identified from a trusted chunk database based on the feature vectors using a multi-chunk search policy. One or more original videos corresponding to the query video are then returned.

公开(公告)号：US20250078114A1

公开(公告)日：2025-03-06

申请号：US18460076

申请日：2023-09-01

Applicant: Adobe Inc.

Inventor： David ARBOUR ,  Ziao LIU ,  Ritwik SINHA ,  Akash MAHARAJ

IPC: G06Q30/0242

Abstract: Embodiments of the present technology are directed to facilitating generation of experiment metric values, such as expected sample size and/or minimal detectable effect, for anytime valid confidence sequences (e.g., asymptotic confidence sequences). In one embodiment, a set of parameter values associated with an experiment using asymptotic confidence sequences are obtained. The set of parameter values include a minimal detectable effect and an uncertainty interval. Thereafter, an expected sample size for executing the experiment is determined based on the minimal detectable effect and the uncertainty interval. The expected sample size is provided for utilization in association with the experiment using asymptotic confidence sequences.