公开(公告)号：US20180159914A1

公开(公告)日：2018-06-07

申请号：US15370886

申请日：2016-12-06

Applicant: Google Inc.

Inventor： Valerii Zamaraiev ,  Vladimir Rychev ,  Johan Granström

IPC: H04L29/06 ,  H04N21/845 ,  H04N21/2187 ,  H04N21/61 ,  H04N21/242 ,  H04N21/43 ,  H04N21/234

Abstract: A system and method includes receiving a first segment of a probe media item that is transmitted as a first live-stream of an event. The method includes determining, after a first delay period, whether the first segment of the probe media item is similar to a first segment of a first reference media item that is transmitted as a second live-stream of the event and received subsequent to the probe media item. The method includes determining, after the first delay period, whether a second segment of the probe media item is similar to a second segment of the first reference media item. The method also includes responsive to determining that the first segment and the second segment of the probe media item are respectively similar to the first segment and the second segment of the first reference media item, performing a remedial action in association with the probe media item.

公开(公告)号：US09723344B1

公开(公告)日：2017-08-01

申请号：US14983187

申请日：2015-12-29

Applicant: Google Inc.

Inventor： Johan Georg Granström ,  Thomas Weich ,  Vladimir Rychev

IPC: H04N21/254 ,  H04L12/813 ,  H04N7/173 ,  H04N21/234 ,  H04N21/239 ,  H04N21/442 ,  H04N21/4788 ,  H04N21/8549

CPC classification number: H04N21/2541 ,  H04L47/20 ,  H04N7/17318 ,  H04N21/23418 ,  H04N21/2396 ,  H04N21/2743 ,  H04N21/44213 ,  H04N21/4788 ,  H04N21/8549

Abstract: A media sharing system identifies fingerprints that represent an uploaded video and generates a digest based on the fingerprints. The media sharing system searches for digests of previously processed videos whose digests match the digest of the uploaded video. A previously processed video whose digest matches the digest of the uploaded video is identified as a matching video. For each matching video, the media sharing system retrieves policy information that describes whether the video was found to violate one or more policies of the media sharing system. The media sharing system determines whether to halt processing of the uploaded video based on the retrieved policy information.

公开(公告)号：US10659509B2

公开(公告)日：2020-05-19

申请号：US15370886

申请日：2016-12-06

Applicant: Google Inc.

Inventor： Valerii Zamaraiev ,  Vladimir Rychev ,  Johan Granström

IPC: H04L29/06 ,  H04N21/845 ,  H04N21/2187 ,  H04N21/61 ,  H04N21/242 ,  H04N21/43 ,  H04N21/234 ,  H04N21/2743 ,  G06K9/00

Abstract: A system and method includes receiving a first segment of a probe media item that is transmitted as a first live-stream of an event. The method includes determining, after a first delay period, whether the first segment of the probe media item is similar to a first segment of a first reference media item that is transmitted as a second live-stream of the event and received subsequent to the probe media item. The method includes determining, after the first delay period, whether a second segment of the probe media item is similar to a second segment of the first reference media item. The method also includes responsive to determining that the first segment and the second segment of the probe media item are respectively similar to the first segment and the second segment of the first reference media item, performing a remedial action in association with the probe media item.

公开(公告)号：US10152479B1

公开(公告)日：2018-12-11

申请号：US14449814

申请日：2014-08-01

Applicant: Google Inc.

Inventor： Johan Georg Granström ,  Vladimir Rychev

IPC: G06F17/30

Abstract: Systems and methods for identifying representative media items are provided herein. In particular, users can upload media items to a system. The media items can be matched to reference media items. Candidate representative media items can be selected from matching media items. Representative media items can be selected, from the candidate representative media items, to represent partially matching media items.