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Video scene recognition method and device, storage medium and electronic device

A video scene and recognition method technology, applied in the computer field, can solve the problems of low video scene accuracy and so on.

Pending Publication Date: 2019-08-20
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a video scene recognition method, device, storage medium, and electronic device to at least solve the technical problem of low accuracy in video scene recognition in the related art

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  • Video scene recognition method and device, storage medium and electronic device
  • Video scene recognition method and device, storage medium and electronic device
  • Video scene recognition method and device, storage medium and electronic device

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0021] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a video scene recognition method and device, a storage medium and an electronic device. The video scene recognition method comprises the steps: obtaining a target video to be subjected to scene recognition; performing frame extraction sampling on the video sequence of the target video to obtain a sub-video sequence, and performing frame extraction sampling on the audio sequence of the target video to obtain a sub-audio sequence; extracting a target video feature from the sub-video sequence, and extracting a target audio feature from the sub-audio sequence; processing the target video features through the first target model to obtain a first classification result, and processing the target audio features through the second target model to obtain a second classification result; and determining a target scene of the target video based on the first classification result and the second classification result. According to the invention, the technical problem of low recognition accuracy of the video scene in the prior art is solved.

Description

technical field [0001] The present invention relates to the field of computers, in particular to a video scene recognition method, device, storage medium and electronic device. Background technique [0002] At present, scene recognition is mainly image-based scene recognition, and dozens of common scenes in images can be automatically recognized through scene recognition applications, such as the sky, grass, people and other scenes. [0003] In related technologies, when recognizing a video, the scene recognition is performed based on only a single modality, for example, the scene recognition is performed through a single modality of video features. In addition, it is easy to cause misjudgment for scenes with scattered picture features and large motion changes between frames. For example, the recognition accuracy of TV videos, food videos, etc. is low. [0004] For the above-mentioned problem of low accuracy in recognizing video scenes, no effective solution has been propos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62
CPCG06V20/41G06F18/214
Inventor 易阳涂娟辉李峰高孟平
Owner TENCENT TECH (SHENZHEN) CO LTD
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