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1. 发明授权

US08542983B2 Method and apparatus for generating a summary of an audio/visual data stream 失效
标题翻译：用于生成音频/视频数据流的概要的方法和装置
公开(公告)号：US08542983B2
公开(公告)日：2013-09-24
申请号：US12994164
申请日：2009-06-02
申请人： Milan Pastrnak , Pedro Fonseca
发明人： Milan Pastrnak , Pedro Fonseca
IPC分类号： H04N5/93
CPC分类号： G11B27/02
摘要： A method of generating a summary of an audio/visual data stream is provided, the data stream comprising a plurality of consecutive frames having audio and visual properties. A plurality of shots of an audio/visual data stream are detected (step 204). A plurality of segments of the audio/visual data stream are determined (step 206), each segment comprising a plurality of the shots of the data stream having similar visual properties. A segment of the determined plurality of segments is selected (step 208). For each shot of said selected segment of said data stream, the audio in a plurality of consecutive frames which occur after the end of said shot is extracted (step 210). At least one of the shots is selected based on the extracted audio (step 212). A summary is generated to include the selected at least one of the shots (step 214).
摘要翻译：提供了一种产生音频/视频数据流的概要的方法，所述数据流包括具有音频和视觉属性的多个连续帧。检测音频/视频数据流的多个镜头（步骤204）。确定音频/视频数据流的多个段（步骤206），每个段包括具有相似视觉特性的数据流的多个镜头。选择确定的多个段的段（步骤208）。对于所述数据流的所述选择的段的每个镜头，提取在所述镜头结束之后出现的多个连续帧中的音频（步骤210）。基于所提取的音频来选择拍摄中的至少一个（步骤212）。生成摘要以包括所选择的至少一个拍摄（步骤214）。

2. 发明申请

US20110075993A1 METHOD AND APPARATUS FOR GENERATING A SUMMARY OF AN AUDIO/VISUAL DATA STREAM 失效
标题翻译：用于生成音频/视觉数据流的概要的方法和装置
公开(公告)号：US20110075993A1
公开(公告)日：2011-03-31
申请号：US12994164
申请日：2009-06-02
申请人： Milan Pastrnak , Pedro Fonsega
发明人： Milan Pastrnak , Pedro Fonsega
IPC分类号： H04N5/93 , G06F17/00
CPC分类号： G11B27/02
摘要： A method of generating a summary of an audio/visual data stream is provided, the data stream comprising a plurality of consecutive frames having audio and visual properties. A plurality of shots of an audio/visual data stream are detected (step 204). A plurality of segments of the audio/visual data stream are determined (step 206), each segment comprising a plurality of the shots of the data stream having similar visual properties. A segment of the determined plurality of segments is selected (step 208). For each shot of said selected segment of said data stream, the audio in a plurality of consecutive frames which occur after the end of said shot is extracted (step 210). At least one of the shots is selected based on the extracted audio (step 212). A summary is generated to include the selected at least one of the shots (step 214).
摘要翻译：提供了一种产生音频/视频数据流的概要的方法，所述数据流包括具有音频和视觉属性的多个连续帧。检测音频/视频数据流的多个镜头（步骤204）。确定音频/视频数据流的多个段（步骤206），每个段包括具有相似视觉特性的数据流的多个镜头。选择确定的多个段的段（步骤208）。对于所述数据流的所述选择的段的每个镜头，提取在所述镜头结束之后出现的多个连续帧中的音频（步骤210）。基于所提取的音频来选择拍摄中的至少一个（步骤212）。生成摘要以包括所选择的至少一个拍摄（步骤214）。

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