VIDEO SUMMARIZATION USING BACKGROUND SUBTRACTION TECHNIQUES

  • Ngô Hữu Huy, Lê Hùng Linh, Nguyễn Duy Minh, Ngô Thị Thu Hằng
Keywords: Background subtraction; Motion detection; Motion tracking; Video summarization; Video surveillance

Abstract

Multimedia information systems have been massively and diversely used in research and practical applications. Among them, video data is one of the most common data types. However, the management and use of videos have faced difficulties, such as organizing storage or finding events in a video. Therefore, this study presents an efficient and simple method based on the background subtraction technique for video summarization. First, the input video is used to extract consecutive frames. These frames are then preprocessed, such as converting to grayscale images and image smoothing. The background subtraction technique is used to detect movement in the current frame relative to the previous frame. If this frame has motion detection, it will be saved for the output video. We also propose a video summarization algorithm. Experimental results demonst

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Published
2022-05-31
Section
NATURAL SCIENCE – ENGINEERING – TECHNOLOGY