公开(公告)号：US11138440B1

公开(公告)日：2021-10-05

申请号：US16234280

申请日：2018-12-27

Applicant: Facebook, Inc.

Inventor： Jianyu Wang ,  Lei Huang ,  Guangshuo Liu ,  Renbin Peng ,  Ziheng Wang ,  Di Liu

IPC: G06K9/00 ,  G06F16/71 ,  G06F16/783 ,  G06F16/738

Abstract: Systems, methods, and non-transitory computer-readable media can receive a set of video frames associated with a video. For each video frame of the set of video frames, a plurality of interest points are identified based on an interest point detector. For each video frame of the set of video frames, it is determined whether the video frame depicts the same static image as a next video frame in the set of video frames based on the plurality of interest points identified in each video frame.

公开(公告)号：US20160291914A1

公开(公告)日：2016-10-06

申请号：US14674936

申请日：2015-03-31

Applicant: Facebook, Inc.

Inventor： Yintao Yu ,  Meihong Wang ,  Di Liu ,  Wenjie Fu ,  Lars Seren Backstrom

IPC: G06F3/14 ,  G06F3/0482 ,  H04L12/58

CPC classification number: G06F3/0482 ,  G06F3/14 ,  G06Q30/0269 ,  G06Q30/0277 ,  G09G5/00 ,  G09G2340/0407 ,  G09G2340/0414 ,  G09G2340/14 ,  H04L51/32

Abstract: A social networking system selects and presents content items to a user via a feed. Additionally, the social networking system predicts heights associated with various content items, such as content items selected for presentation via the feed. Characteristics of a content item (e.g., a type of content included in the content item, a language of the content item, and a number of comments associated with the content item) as well as characteristics of a client device associated with the user are used to predict a height associated with the content item. When selecting content items for presentation to the user, the social networking system accounts for the predicted heights of various content items to increase the likelihood of the user interacting with content items presented via the feed.

Abstract translation: 社交网络系统通过饲料选择并呈现内容物品给用户。 此外，社交网络系统预测与各种内容项目相关联的高度，例如通过馈送选择用于呈现的内容项目。 使用内容项目的特征（例如，内容项目中包括的内容的类型，内容项目的语言以及与内容项目相关联的评论数量）以及与用户相关联的客户端设备的特征 以预测与内容项目相关联的高度。 当选择用于呈现给用户的内容项目时，社交网络系统考虑各种内容项目的预测高度，以增加用户与通过馈送呈现的内容项目交互的可能性。

公开(公告)号：US10345993B2

公开(公告)日：2019-07-09

申请号：US14674936

申请日：2015-03-31

Applicant: Facebook, Inc.

Inventor： Yintao Yu ,  Meihong Wang ,  Di Liu ,  Wenjie Fu ,  Lars Seren Backstrom

IPC: G06Q30/00 ,  G06F3/0482 ,  H04L12/58 ,  G06Q30/02 ,  G09G5/00 ,  G06F3/14

Abstract: A social networking system selects and presents content items to a user via a feed. Additionally, the social networking system predicts heights associated with various content items, such as content items selected for presentation via the feed. Characteristics of a content item (e.g., a type of content included in the content item, a language of the content item, and a number of comments associated with the content item) as well as characteristics of a client device associated with the user are used to predict a height associated with the content item. When selecting content items for presentation to the user, the social networking system accounts for the predicted heights of various content items to increase the likelihood of the user interacting with content items presented via the feed.

公开(公告)号：US11017237B1

公开(公告)日：2021-05-25

申请号：US16234457

申请日：2018-12-27

Applicant: Facebook, Inc.

Inventor： Lei Huang ,  Jianyu Wang ,  Guangshuo Liu ,  Renbin Peng ,  Ziheng Wang ,  Di Liu

IPC: G06K9/00

Abstract: Systems, methods, and non-transitory computer-readable media can receive a set of video frames associated with a video. Dynamic regions in each video frame of the set of video frames can be filtered out, wherein each dynamic region represents a region in which a threshold level of movement is detected. A determination can be made for each video frame of the set of filtered video frames, whether the video frame comprises synthetic overlaid text based on a machine learning model.

公开(公告)号：US10956746B1

公开(公告)日：2021-03-23

申请号：US16234308

申请日：2018-12-27

Applicant: Facebook, Inc.

Inventor： Lei Huang ,  Guangshuo Liu ,  Renbin Peng ,  Ziheng Wang ,  Di Liu ,  Jianyu Wang

IPC: G06K9/00

Abstract: Systems, methods, and non-transitory computer-readable media can receive a set of video frames associated with a video. A determination can be made that a first set of consecutive video frames of the set of video frames depicts identical content to a second set of consecutive video frames of the set of video frames, wherein the first set of consecutive video frames and the second set of consecutive video frames satisfy a threshold number of consecutive video frames. The video is identified as a looping video based on the determination that the first set of consecutive video frames depicts identical content to the second set of consecutive video frames.

公开(公告)号：US20160291805A1

公开(公告)日：2016-10-06

申请号：US14675009

申请日：2015-03-31

Applicant: Facebook, Inc.

Inventor： Yintao Yu ,  Meihong Wang ,  Di Liu ,  Wenjie Fu ,  Lars Seren Backstrom

IPC: G06F3/0482 ,  G06F3/0484 ,  H04L12/58

CPC classification number: H04L51/32 ,  G06Q30/02 ,  G06Q50/01

Abstract: A social networking system selects and presents content items to a user via a feed. Additionally, the social networking system predicts heights associated with various content items, such as content items selected for presentation via the feed. Characteristics of a content item (e.g., a type of content included in the content item, a language of the content item, and a number of comments associated with the content item) as well as characteristics of a client device associated with the user are used to predict a height associated with the content item. When selecting content items for presentation to the user, the social networking system accounts for the predicted heights of various content items when ordering the content items in the news feed.

Abstract translation: 社交网络系统通过饲料选择并呈现内容物品给用户。 此外，社交网络系统预测与各种内容项目相关联的高度，例如通过馈送选择用于呈现的内容项目。 使用内容项目的特征（例如，内容项目中包括的内容的类型，内容项目的语言以及与内容项目相关联的评论数量）以及与用户相关联的客户端设备的特征 以预测与内容项目相关联的高度。 当选择用于呈现给用户的内容项目时，在订购新闻提要中的内容项目时，社交网络系统考虑各种内容项目的预测高度。