公开(公告)号：US20230274548A1

公开(公告)日：2023-08-31

申请号：US18008204

申请日：2020-06-10

Applicant: GOOGLE LLC

Inventor： Debidatta Dwibedi ,  Yusuf Aytar ,  Jonathan Tompson ,  Andrew Zisserman ,  Pierre Sermanet

IPC: G06V20/40 ,  G06V10/74 ,  G06V10/82 ,  G06V10/771

CPC classification number: G06V20/48 ,  G06V10/761 ,  G06V10/82 ,  G06V10/771

Abstract: Techniques are disclosed that enable processing a video capturing a periodic activity using a repetition network to generate periodic output (e.g., a period length of the periodic activity captured in the video and/or a frame wise periodicity indication of the video capturing the periodic activity). Various implementations include a class agnostic repetition network which can be used to generate periodic output for a wide variety of periodic activities. Additional or alternative implementations include generating synthetic repetition videos which can be utilized to train the repetition network.