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首页> 外文会议>IEEE International Conference on Image Processing >MACHINE LISTENING TECHNIQUES AS A COMPLEMENT TO VIDEO IMAGE ANALYSIS IN FORENSICS
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MACHINE LISTENING TECHNIQUES AS A COMPLEMENT TO VIDEO IMAGE ANALYSIS IN FORENSICS

机译：机器聆听技术作为法医学中视频图像分析的补充

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摘要

Video is now one of the major sources of information for forensics. However, video documents can be originating from various recording devices (CCTV, mobile devices, etc.) with inconsistent quality and can sometimes be recorded in challenging light or motion conditions. Therefore, the amount of information that can be extracted relying solely on video image can vary to a great extent. Most of the videos however generally include audio recording as well. Machine listening can then become a valuable complement to video image analysis in challenging scenarios. In this paper, the authors present a brief overview of some machine listening techniques and their application to the analysis of video documents for forensics. The applicability of these techniques to forensics problems is then discussed in the light of machine listening system performances.
机译：视频现在是法医学信息的主要信息之一。然而，视频文档可以以不一致的质量来自各种记录设备（CCTV，移动设备等），并且有时可以记录在具有挑战性的光或运动条件中。因此，可以仅在视频图像上依赖于视频图像来提取的信息量可以在很大程度上变化。然而，大多数视频通常也包括音频录制。然后，机器聆听可以成为在具有挑战性的情景中对视频图像分析的有价值的补充。在本文中，作者介绍了一些机器侦听技术及其应用于对本的视频文档的应用。然后根据机器聆听系统性能讨论这些技术对取证问题的适用性。

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