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Video news splitting method and device

A news and video technology, applied in the field of video processing, can solve the problems of high labor cost, no backlog of tasks for post-processing, and high labor consumption.

Active Publication Date: 2018-05-29
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large number of TV stations in the country, there are various local stations in addition to satellite TV stations. If it is necessary to segment all video news, it will take a lot of manpower to segment
At the same time, due to the timeliness of news, the speed requirements for video news segmentation are also very strict, so it brings greater pressure to manual segmentation. ) broadcast in large quantities, in order to ensure timeliness, it is necessary to cut the entire video news program into independent news items as soon as possible within the specified time, instead of using the post-processing method of backlog tasks for production
[0003] To sum up, in the prior art, there is no technical solution that can automatically segment video news, and a large number of staff are often required to manually segment video news, and the labor cost is relatively high.

Method used

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Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0061] Such as figure 1 As shown, it is a flow chart of Embodiment 1 of a method for splitting video news disclosed by the present invention. The method includes the following steps:

[0062] S101. Decompose the news video to be processed into at least one shot by clustering video frames in the news video to be processed;

[0063] When video news needs to be split, firstly, similar video frames in the news video to be processed are clustered and merged into o...

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Abstract

The invention discloses a video news splitting method and device. The video news splitting method comprises the following steps: breaking a news video to be processed into at least one scene, recording the start time point and end time point of each scene in the news video, extracting m key frames of the scenes according to a preset time interval, analyzing the m key frames of the scenes to obtainanchor category information of the scenes, and recording the start time point and end time point of news headline; generating news headline marking information for marking the scenes; and splitting the news video into N pieces of news information according to preset splitting rules based on the start time point and end time point of each scene in the news video, the anchor category information ofthe scene, and the news headline marking information of the scenes. Through the video news splitting method and device, the video news can be split automatically based on the anchor information and news headline information in the video news, therefore, the efficiency of splitting the video news is improved.

Description

technical field [0001] The present invention relates to the technical field of video processing, and more specifically, to a video news splitting method and device. Background technique [0002] Video news contains a large amount of latest information, which is of great value to video websites and news applications. Video websites or news applications need to split and launch the entire video news that is broadcast every day, so that users can click and watch each piece of news they are interested in. Due to the large number of TV stations in the country, there are various local stations in addition to satellite TV stations. If it is necessary to segment all video news, it will take a lot of manpower to segment. At the same time, due to the timeliness of news, the speed requirements for video news segmentation are also very strict, so it brings greater pressure to manual segmentation. ) broadcast in large quantities, in order to ensure timeliness, it is necessary to cut th...

Claims

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Application Information

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IPC IPC(8): H04N21/845H04N21/488G06F17/30G06K9/00G06K9/62
CPCH04N21/4884H04N21/8455H04N21/8456G06F16/739G06F16/78G06V20/46G06F18/23
Inventor 刘楠
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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