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Video processing apparatus, method and system

机译:视频处理装置,方法和系统

摘要

According to one embodiment, a video processing apparatus includes an acquisition unit, a first extraction unit, a generation unit, a second extraction unit, a computation unit and a selection unit. The acquisition unit is configured to acquire video streams. A first extraction unit is configured to analyze at least one of the moving pictures and the sounds for each video stream and to extract feature values. A generation unit is configured to generate segments by dividing each video stream, and to generate associated segment groups. A second extraction unit is configured to extract the associated segment groups that number of associated segments is greater than or equal to threshold as common video segment groups. A computation unit is configured to compute summarization score. A selection unit is configured to select segments used for a summarized video as summarization segments from the common video segment groups based on the summarization score.
机译:根据一个实施例,视频处理设备包括获取单元,第一提取单元,生成单元,第二提取单元,计算单元和选择单元。所述获取单元被配置为获取视频流。第一提取单元被配置为分析每个视频流的运动图像和声音中的至少一个并提取特征值。生成单元被配置为通过划分每个视频流来生成片段,并且生成关联的片段组。第二提取单元被配置为提取关联片段的数量大于或等于阈值的关联片段组作为公共视频片段组。计算单元被配置为计算总结分数。选择单元被配置为基于摘要分数从公共视频片段组中选择用于摘要视频的片段作为摘要片段。

著录项

  • 公开/公告号US8879788B2

    专利类型

  • 公开/公告日2014-11-04

    原文格式PDF

  • 申请/专利权人 KOJI YAMAMOTO;MAKOTO HIROHATA;

    申请/专利号US201113240278

  • 发明设计人 MAKOTO HIROHATA;KOJI YAMAMOTO;

    申请日2011-09-22

  • 分类号G06K9/00;H04N21/233;H04N21/8549;H04N21/234;H04N21/25;H04N21/258;H04N21/845;

  • 国家 US

  • 入库时间 2022-08-21 16:02:24

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