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METHOD AND DEVICE FOR DETECTING VIOLENT CONTENTS IN VIDEO, AND STORAGE MEDIUM
METHOD AND DEVICE FOR DETECTING VIOLENT CONTENTS IN VIDEO, AND STORAGE MEDIUM
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机译:用于检测视频中暴力内容的方法和设备以及存储介质
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摘要
A method and device for detecting violent contents in a video and a storage medium, used to solve the issue in the prior art wherein false positive rate is high when detecting a video for violent contents, thereby improving the accuracy in detecting violent contents in videos. The method for detecting violent contents in a video comprises: determining an average length of a lens in any scene of a video to be detected and an average motion intensity of the lens in the scene; when it is determined that the average length of the lens is less than a first preset threshold and/or the average motion intensity of the lens is greater than a second preset threshold, extracting feature data of a plurality of elements in the scene; and when it is determined that the feature data of at least one element in the extracted feature data of the plurality of elements is within a feature data range of said element as extracted from a specific scene in advance, determining that the video to be detected contains violent contents.
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