Patent ID: 11914639
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. The computing device according to claim 8, wherein the determining, among When first target image frames of a respective video segment of each candidate video in the first media resource set, second target image frames whose features match the features in the image frames of a corresponding video segment of the target video of the to-be-matched multimedia resource according to a second matching condition at an image frame level comprises:
extracting second features from the first target image frames of a respective video segment of each candidate video in the first media resource set, and extracting third features from the image frames of a corresponding video segment of the target video of the to-be-matched multimedia resource;
obtaining correspondences between the first target image frames of a respective video segment of each candidate video in the first media resource set and the image frames of a corresponding video segment of the target video of the to-be-matched multimedia resource at the image frame level;
for the first target frame image of a respective video segment of each candidate video in the first media resource set and the frame image of a corresponding video segment of the target video of the to-be-matched multimedia resource that have the correspondence at the image frame level, obtaining a quantity of matched features and a quantity of mutually unmatched features in the second features of the first target frame image and the third features of the frame image of the to-be-matched multimedia resource at the image frame level;
obtaining a ratio of the quantity of the matched features to the quantity of the mutually unmatched features for the first target frame image at the image frame level; and
selecting the first target frame image as the second target frame image when the ratio of the first target frame image falls within a first ratio range according to the second matching condition at the image frame level.