发明授权
US6163510A Multimedia search and indexing system and method of operation using
audio cues with signal thresholds
失效
使用具有信号阈值的音频线索的多媒体搜索和索引系统和操作方法
- 专利标题: Multimedia search and indexing system and method of operation using audio cues with signal thresholds
- 专利标题(中): 使用具有信号阈值的音频线索的多媒体搜索和索引系统和操作方法
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申请号: US107389申请日: 1998-06-30
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公开(公告)号: US6163510A公开(公告)日: 2000-12-19
- 发明人: Peter S. Lee , Edith H. Stern , Barry E. Willner
- 申请人: Peter S. Lee , Edith H. Stern , Barry E. Willner
- 申请人地址: NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: NY Armonk
- 主分类号: G06F17/40
- IPC分类号: G06F17/40 ; G06Q99/00 ; G11B27/031 ; G11B27/032 ; G11B27/034 ; G11B27/10 ; G11B27/28 ; H04H60/31 ; G11B17/22
摘要:
A multimedia search and indexing system automatically selects scenes or events of interest from any media, i.e., video, film, sound for replay, in whole or in part, in other contexts. The entire audio track of a recorded event in video, film, sound, etc., is analyzed to determine audio levels within a set of frequency ranges of interest. Audio clip levels within the selected frequency ranges are chosen as audio cues representative of events of interest in the track. The selection criteria are applied to the audio track of the recorded event. An Edit Decision List (EDL) is generated from the analysis of the audio track. The list is representative of scenes or sounds of interest as clips for reuse. The clips are reviewed and accepted or rejected for reuse. Once selected, the clips are edited using industry standard audio and video editing techniques.
公开/授权文献
- USD422085S Massage device 公开/授权日:2000-03-28
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