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Video label positioning method and device based on view library

A technology of video labeling and positioning method, which is applied in the video field, can solve the problems of time-consuming and laborious, time-consuming re-finding, etc., and achieve the effect of improving speed and saving search time

Active Publication Date: 2015-12-23
SHENZHEN BOKANG SYST ENG
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] Using the traditional method to retrieve video is actually to use the staff to look at every second of the video image with their own eyes, and find the required information from it. It is time-consuming and laborious to do so in front of a large number of videos, even if the information has been found before. , it is quite time-consuming to find out again

Method used

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  • Video label positioning method and device based on view library
  • Video label positioning method and device based on view library
  • Video label positioning method and device based on view library

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Embodiment Construction

[0039] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0040] to combine Figure 1-2 , the present invention is described in detail based on the video label localization method of view storehouse, and it comprises the following steps:

[0041] S11: mark the video file with a label;

[0042] S12: After labeling, generate a label index file;

[0043] S13: search the label index file, and display the search result;

[0044] S14: Select a search result item, and perform video positioning according to the time stamp of the search result item.

[0045] Among them, step S11 is specifically: a single video analyzes the video content through the video intelligent analysis s...

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Abstract

The invention discloses a video label positioning method and a video label positioning device based on a view library. The video label positioning method comprises the steps of: labeling a video file with labels; generating a label index file after labeling; searching the label index file, and displaying search results; and selecting a search result item, and positioning the video according to a timestamp of the search result item. The video label positioning device comprises a label labeling unit, a label index file generating unit, a searching unit and a video positioning unit, wherein the label labeling unit is used for labeling the video file with labels; the label index file generating unit is used for generating the label index file; the searching unit is used for searching the label index file and displaying search results; and the video positioning unit is used for selecting a search result item, and positioning the video according to a timestamp of the search result item. The video label positioning method based on the view library and the device utilizing the label positioning method accelerate the feature video searching speed.

Description

technical field [0001] The invention relates to the field of video technology, in particular to a video tag positioning method and device based on a view library. Background technique [0002] With the continuous acceleration of the process of public security information construction, a series of large-scale security system constructions such as "Safe City", "Smart City" and "Strengthening Police with Science and Technology" are being launched all over the country. The amount of video surveillance data is increasing rapidly. Video surveillance data The scale will grow exponentially faster, and the cameras will record videos 24 / 7, which will generate a large number of video surveillance files in each city. This brings a lot of new problems. When the public security department or the traffic department wants to quickly search for a certain time or certain characteristics of the video segment, this seemingly simple idea is like finding a needle in a haystack. [0003] Using th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N21/8547G06F17/30
Inventor 柴晓伟
Owner SHENZHEN BOKANG SYST ENG
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