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Video content-based video search method and video search device

A technology of video search and video content, which is applied in the field of video search, can solve the problems of search and other problems, and achieve the effect of fast viewing and reducing operation time

Pending Publication Date: 2018-08-10
BEIJING ALLOOK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sometimes users can only remember a certain scene, or the content displayed or introduced in the picture, and often cannot search for videos including this picture based on the general external tags marked in the video.

Method used

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  • Video content-based video search method and video search device
  • Video content-based video search method and video search device

Examples

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Embodiment Construction

[0088] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe operations as sequential processing, many of the operations may be performed in parallel, concurrently, or simultaneously. In addition, the order of operations can be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure. The processing may correspond to a method, function, procedure, subroutine, subroutine, or the like.

[0089] The computer equipment includes user equipment and network equipment. Wherein, the user equipment includes, but is not limited to, computers, smart phones, PDAs, etc.; Or a cloud composed of network servers, among them, cloud computing is a kind of distributed computing, a super virtual computer composed of a group of loosely coupled computer sets. Whe...

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Abstract

The invention provides a video content-based video search method and video search device. The method comprises the following steps of: receiving a query sequence input by a user; determining at leastone video frame matched with and corresponding to the query sequence and at least one video corresponding to the at least one video frame according to a video frame index, wherein the video frame index is established or updated through recognizing information corresponding to each video frame in the video; positioning a play position of at least one corresponding video according to a time stamp corresponding to the at least one video frame; and providing the at least one video to the user via the play position. According to the method, videos corresponding to query sequences can be searched onthe basis of information of each video frames in videos, so that to-be-watched videos can be accurately searched for users; and after corresponding videos are searched, play positions of the videos can be positioned to video frames corresponding to the query sequences to carry out positioning, so that the operation time of the users is shortened and the video search correctness is improved.

Description

technical field [0001] The invention relates to the field of video search, in particular to a video search technology based on video content. Background technique [0002] With the continuous development of multimedia services, more and more videos are stored in the database, and the user's demand for video search is also increasing. [0003] Existing technologies mainly use external tags of video annotations, such as video title, publisher name, video abstract, or profile information to search for videos that users need from massive data. However, users sometimes can only remember a certain picture, or the content displayed or introduced by the picture, and often cannot search for videos including the picture according to the general external tags marked on the video. [0004] Therefore, how to propose a video search method based on the content of the video or the content of the video frame has become one of the technical problems that need to be solved urgently in this fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/743G06F16/783
Inventor 罗江春陈锡岩
Owner BEIJING ALLOOK TECH CO LTD
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