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Data processing method and device, computer equipment and storage medium

A data processing and processor technology, applied in the Internet field, can solve problems such as lyrics detection error, false detection as text, frame-by-frame detection, long-term screening and text deduplication, etc., to achieve the effect of improving efficiency and accuracy

Pending Publication Date: 2022-01-18
TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the complexity of the video background, some image feature information in the video scene is easily misdetected as text, resulting in errors in lyrics detection
In addition, frame-by-frame detection also takes a long time to screen effective text and deduplicate text, and the efficiency of lyrics detection is low

Method used

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  • Data processing method and device, computer equipment and storage medium
  • Data processing method and device, computer equipment and storage medium
  • Data processing method and device, computer equipment and storage medium

Examples

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Embodiment Construction

[0075] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0076] See figure 1 , figure 1 It is a network architecture diagram of data processing provided by the embodiment of this application. The network architecture diagram may include a service server 100 and a user terminal cluster, and the user terminal cluster may include a user terminal 10a, a user terminal 10b, ..., a user terminal 10c, wherein there may be a communication connection between the user terminal clusters, such as the user terminal 10a There is a communication connec...

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Abstract

The embodiment of the invention discloses a data processing method and device, computer equipment and a storage medium. The method comprises the following steps: obtaining a target video, wherein at least one video frame in multiple video frames of the target video comprises text information; determining position information of text information in the target video; sampling the target video by using a first sampling frequency to obtain a first video frame sequence; extracting text video frame segments from the first video frame sequence according to the position information to obtain a text video frame segment sequence; determining the similarity between each text video frame segment in the text video frame segment sequence and other text video frame segments, and obtaining a target text video frame segment from the text video frame segment sequence according to the similarity; and obtaining text information in the target video based on the target text video frame segment. By adopting the method, the efficiency and the accuracy of lyric detection in the video can be improved.

Description

technical field [0001] The present application relates to the technical field of the Internet, and in particular to a data processing method, device, computer equipment and storage medium. Background technique [0002] With the development of the mobile Internet, user-generated content (UGC) has gradually become the main component of audio and video content. In the music platform, it is necessary to identify the ID of the song sung by the user in the UGC video, so as to better classify and recommend content. A lot of UGC content has been created by users, and the song ID cannot be determined simply based on UGC audio data. Therefore, the song ID is generally located by identifying the lyrics and subtitles in the video. [0003] Most of the existing video subtitle localization schemes convert the video into a sequence of images, and then detect the subtitle text by frame-by-frame detection. However, due to the complexity of the video background, some image feature informati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V20/40G06V10/74G06V10/25G06K9/62
CPCG06F18/22
Inventor 张悦黄均昕董治姜涛
Owner TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD