首页> 外国专利> VIDEO DETECTION METHOD AND APPARATUS, TERMINAL DEVICE, AND READABLE STORAGE MEDIUM

VIDEO DETECTION METHOD AND APPARATUS, TERMINAL DEVICE, AND READABLE STORAGE MEDIUM

机译:视频检测方法和装置,终端设备和可读存储介质

摘要

The present application is suitable for the technical field of computer vision, and provided therein are a video detection method and apparatus, a terminal device, and a readable storage medium, the method comprising: acquiring a video to be detected, the video to be detected comprising N video frames; sequentially acquiring prediction frames of the N video frames, a prediction frame of an i+1th video frame is obtained by inputting an error image of an ith video frame into a trained prediction network model for processing; and if the degree of difference between an Nth video frame and a prediction frame of the Nth video frame satisfies a preset condition, then determining that the video to be detected has an abnormality. Since a prediction frame is calculated according to an error image prediction of a previous frame, the generated prediction frame thus considers the time series impact of a video to be detected, such that an acquired prediction frame of an Nth video frame is more accurate; in addition, when confirming, according to the prediction frame of the Nth video frame and the Nth video frame, whether the video to be detected is abnormal, the probability of false detection may be reduced, and the detection accuracy effect is improved.
机译:本申请适用于计算机视野的技术领域,并且在其中提供了一种视频检测方法和装置,终端设备和可读存储介质,该方法包括:获取要检测的视频,可以检测到视频包括N视频帧;顺序获取N视频帧的预测帧,通过将ITH视频帧的错误图像输入到训练的预测网络模型以进行处理来获得I +第1视频帧的预测帧;如果第n个视频帧和第n个视频帧的预测帧之间的差异程度满足预设条件,则确定要检测到的视频具有异常。由于根据先前帧的误差图像预测计算预测帧,因此生成的预测帧因此考虑了要检测的视频的时间序列影响,使得第n个视频帧的获取预测帧更准确;另外,当确认时,根据第n个视频帧和第n个视频帧的预测帧,是否检测到视频是异常的,可以减少假检测的概率,并且改善了检测精度效应。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号