Screening method, device and equipment of live broadcast content and storage medium

A screening method and content technology, applied in the computer field, can solve the problems of inconsistent standards, low efficiency, and high cost of live content screening, and achieve the effect of fast evaluation and high efficiency

Active Publication Date: 2017-12-19
上海六界信息技术有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a screening method, device, equipment, and storage medium for live content to solve the technical problems of high cost, low efficiency, and non-uniform standards for screening live content in the prior art

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  • Screening method, device and equipment of live broadcast content and storage medium
  • Screening method, device and equipment of live broadcast content and storage medium
  • Screening method, device and equipment of live broadcast content and storage medium

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Embodiment 1

[0030] figure 1 It is a flow chart of the live content screening method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of evaluating and screening live content. This method can be executed by a live content screening device and can be integrated into live content In the screening server, specifically include the following steps:

[0031] S110. Acquire audio in the live broadcast, and divide the audio into several audio segments.

[0032] With the development of Internet technology, the concept of live broadcast has been newly expanded and developed. Through network signals, online watching of sports events, activities, news and entertainment performances has become the mainstream of current live broadcast. When the host is live broadcasting, the audio content in the live broadcast can be obtained through the live broadcast server. To facilitate later processing and analysis, the audio can be divided to obtain several smaller...

Embodiment 2

[0041] figure 2It is a schematic flowchart of the method for screening live content provided by Embodiment 2 of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiments. In this embodiment, the generation of the spectrum picture according to the audio segment is specifically optimized as follows: dividing the audio segment into several audio units; Carrying out discrete Fourier transform to obtain the spectral values ​​of the several audio units; generating a spectral picture of the audio segment according to the spectral values; and filtering the results according to the output of the evaluation convolutional neural network classifier, The specific optimization is: calculating the filtering result according to the time weight value corresponding to the spectrum picture and the output of the price convolutional neural network classifier.

[0042] Correspondingly, the method for screening live content provided in this embodiment spec...

Embodiment 3

[0054] image 3 It is a schematic flowchart of a method for screening live content provided by Embodiment 3 of the present invention. This embodiment is optimized on the basis of the above embodiments. In this embodiment, before inputting the spectrum picture into the evaluation convolutional neural network classifier, the following steps are added: classify the audio according to the live scene; corresponding , the input of the spectrum picture into the evaluation convolutional neural network classifier is specifically optimized as: inputting the spectrum picture into the evaluation convolutional neural network classifier corresponding to the live scene

[0055] Correspondingly, the method for screening live content provided in this embodiment specifically includes:

[0056] S310. Acquire audio in the live broadcast, and divide the audio into several audio segments.

[0057] S320. Generate a spectrum picture according to the audio clip, where the spectrum picture is used to...

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Abstract

The embodiment of the present invention discloses a screening method, device and equipment of live broadcast content and a storage medium. The method comprises a step of obtaining audio in live broadcast and dividing the audio into a plurality of audio segments, a step of generating a spectral picture according to the audio segments, wherein the spectral picture is used for characterizing corresponding relations between frequencies and times in the audio segments, a step of inputting the spectral picture into an evaluation convolutional neural network classifier and obtaining a screening result according to the output of the evaluation convolutional neural network classifier. The evaluation convolutional neural network classifier can be used to automatically obtain the screen result with high precision, the evaluation criteria of the live broadcast content can be unified, the evaluation speed is faster, and the efficiency is higher.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a screening method, device, equipment and storage medium for live content. Background technique [0002] With the development of Internet technology, user terminals can perform multimedia live broadcast through the Internet, so that viewers can watch the multimedia live broadcast stream of the multimedia live broadcast. When a live broadcast needs to be watched, the user clicks to enter a live broadcast room according to his own needs, and then the live broadcast server sends the live video stream of the live broadcast room selected by the user to the user equipment (User Equipment, UE) based on the user's selection, so that the user Watch the live video corresponding to the live broadcast software on the UE. In order to facilitate the user to find the live broadcast room or live broadcast content that belongs to his preference, the server will recommend some live broa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/30G10L15/16G10L15/08G06F17/30
CPCG06F16/635G06F16/683G06F16/9535G10L15/08G10L15/16G10L25/30
Inventor 王兵
Owner 上海六界信息技术有限公司
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