公开(公告)号：US20180213269A1

公开(公告)日：2018-07-26

申请号：US15928331

申请日：2018-03-22

Applicant: GOOGLE LLC

Inventor： Sergey Ioffe

IPC: H04N21/2343 ,  H04N21/845 ,  H04N21/8355 ,  H04N21/233 ,  H04N21/234 ,  H04N21/2743

CPC classification number: H04N21/23439 ,  H04N21/2335 ,  H04N21/23418 ,  H04N21/234345 ,  H04N21/2743 ,  H04N21/8355 ,  H04N21/8456

Abstract: A method includes dividing a video uploaded to a user's client device into scenes that include one or more frames. The method also includes generating a digital summary for each scene based on content associated with a respective portion of the video spanned by the scene. The method also includes identifying a matching portion of the uploaded video containing third-party content base on a match between the digital summary associated with the matching portion and the digital summary associated with the third-party content. The method also includes identifying an original portion of the video containing the original content and a usage policy associated with a content owner of the third-party content. The method also includes generating a degraded video based on the usage policy, by applying a quality reduction to the matching portion.