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Video classification method, medium, apparatus and computing device

A video classification and video technology, applied in the fields of communications and computers, can solve the problems of a large number of video contents, poor classification accuracy, and large consumption of computing resources, so as to improve processing efficiency, meet high-precision real-time analysis and classification requirements, and reduce analysis. The effect of processing time

Active Publication Date: 2021-10-19
NETEASE (HANGZHOU) NETWORK CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] Due to the variety of video content and the large difference in duration, existing video classification methods usually have defects such as poor classification accuracy and large computational resource consumption.

Method used

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  • Video classification method, medium, apparatus and computing device
  • Video classification method, medium, apparatus and computing device
  • Video classification method, medium, apparatus and computing device

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Embodiment Construction

[0074] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present invention, rather than to limit the scope of the present invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0075] Those skilled in the art know that the embodiments of the present invention can be implemented as a system, device, device, method or computer program product. Therefore, the present invention can be implemented in the form of complete hardware, complete software (including firmware, resident software, microcode, etc.), or a combination of hardware and software.

[0076] According to the embodiments of the present invention, a video classification meth...

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Abstract

Embodiments of the present invention provide a video classification method, a medium, a video classification device, and a computing device. The method includes: extracting one or more key frame images from the encoded data stream of the video to be classified; inputting the key frame images into a pre-trained image classification model to obtain an image classification result of each of the key frame images; The image classification result determines the video classification result of the video to be classified. This method only needs to extract a small number of key frame images for decoding to complete video classification, without decoding the complete video, which significantly reduces the analysis and processing time of video classification, improves the efficiency of video analysis and processing, and can meet high-precision real-time analysis. And classification requirements, especially suitable for efficient classification processing of massive short videos.

Description

technical field [0001] Embodiments of the present invention relate to the fields of communication and computer technologies, and more specifically, embodiments of the present invention relate to a video classification method, a medium, a video classification device, and a computing device. Background technique [0002] This section is intended to provide a background or context for implementations of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] With the rapid development of mobile social media technology, short videos, as an entertaining content display form, are deeply loved by the public. However, due to the low threshold for short video production and rapid content production, a large amount of new content will be generated every day. In order to promote the healthy development of the short video field, it is necessary to analyze and review a large amount of short video cont...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/234H04N21/8547G06T3/40G06N3/04
Inventor 姜波郑旭平吴凯琳周磊
Owner NETEASE (HANGZHOU) NETWORK CO LTD
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