公开(公告)号：US11610401B2

公开(公告)日：2023-03-21

申请号：US17206967

申请日：2021-03-19

Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.

Inventor： Wenjun Zhang ,  Qiang Huang ,  Jun Fang ,  Xu Pan ,  Yuncong Li ,  Zhe Yang ,  Saiding Hong

IPC: G06V20/40 ,  G06V40/16 ,  G06K9/62 ,  G06V30/10

Abstract: A public opinion acquisition method and device, a word viscosity model training method and device, a server, and a medium are provided in the present disclosure. And the present disclosure relates to the technical field of artificial intelligence, specifically to image recognition and natural language processing, which can be used in a cloud platform. A video public opinion acquisition method includes: receiving a public opinion acquisition request, the public opinion acquisition request including a public opinion keyword to be acquired; matching the public opinion keyword to be acquired with video data including a recognition result, wherein the recognition result is obtained by performing predefined content recognition on the video data, the predefined content recognition including text recognition and image recognition; and determining video data that matches with the public opinion keyword to be acquired as result video data.