Maschinengelernte Modelle für Unhörbare Nachrichtenwasserzeichen in Videos

Details

Veröffentlichungs-Nr.

EP4715670

Anmeldetag

24. März 2021

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

G06N3/04

Abstract

Systems and methods of the present disclosure are directed to a computing system. The computing system can obtain a message vector and video data comprising a plurality of video frames. The computing system can process the input video with a transformation portion of a machine-learned watermark encoding model to obtain a three-dimensional feature encoding of the input video. The computing system can process the three-dimensional feature encoding of the input video and the message vector with an embedding portion of the machine-learned watermark encoding model to obtain spatial-temporal watermark encoding data descriptive of the message vector. The computing system can generate encoded video data comprising a plurality of encoded video frames, wherein at least one of the plurality of encoded video frames includes the spatial-temporal watermark encoding data.

Anmelder

Firma

GOOGLE LLC

Land

🇺🇸 USA

Fachgebiete