公开(公告)号：US20220309789A1

公开(公告)日：2022-09-29

申请号：US17635430

申请日：2020-08-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei SHU ,  Weicai ZHONG ,  Honghao LI

IPC: G06V20/40 ,  G06T11/60

Abstract: Embodiments of this application provide a cover image determining method and apparatus, and a device. The method may include: extracting a plurality of key frames from a video; determining at least one first image in the plurality of key frames, where a correlation between a principal object included in the first image and the video is greater than or equal to a preset threshold; obtaining an object type of a principal object in each first image, where the object type is one of the following: a character type, an item type, a landscape type, or a scene type; and determining a cover image of the video based on the at least one first image and the object type of the principal object in each first image. In this way, quality of the determined cover image is improved.