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公开(公告)号:WO2015114216A2
公开(公告)日:2015-08-06
申请号:PCT/FI2015/050059
申请日:2015-01-30
申请人: NOKIA CORPORATION
发明人: ERONEN, Antti , CURCIO, Igor , OJANPERÄ, Juha , ROININEN, Mikko
IPC分类号: H04N5/262
CPC分类号: G10H1/40 , G06F17/30056 , G10H1/0008 , G10H1/36 , G10H2210/031 , G10H2210/071 , G10H2210/076 , G10H2240/075 , G10H2250/025 , G10H2250/135 , G11B27/036 , H04N1/00196 , H04N21/233
摘要: A technique for audio processing is provided. According to an example embodiment, the technique comprises obtain-ingone or more sets of features descriptive of characteristics of a segment of audio signal representing a piece of music and deriving a club score that is indicative of at least beat strength associated with said segment of audio signal on basis of said features. According to another example embodiment, the technique comprises obtaining one or more audio attributes characterizing a segment of audio signal representing a piece of music, the audio attributes possibly including the club score, and selecting a switching pattern from a plurality of predetermined switching patterns based at least in part on said one or more audio attributes, wherein a switching pattern is arranged to indicate temporal locations for introduction of discontinuities in visual content associated with said segment of audio signal in relation to temporal locations of beats or downbeats identified for said segment of audio signal.
摘要翻译: 提供了一种音频处理技术。 根据示例实施例,该技术包括获取一组或多组特征,描述表示音乐片段的音频信号的特征的特征,并且导出指示与所述音频片段相关联的至少拍子强度的俱乐部分数 信号基于所述特征。 根据另一示例性实施例,该技术包括获得表征音乐信号的表示音乐片段的音频属性的一个或多个音频属性,可能包括俱乐部乐谱的音频属性,以及从多个预定切换模式中选择切换模式,基于 至少部分地基于所述一个或多个音频属性,其中,切换模式被布置为指示用于引入与所述音频信号段相关联的视觉内容中的不连续性的时间位置,其关于针对所述音频片段识别的节拍或向下的时间位置 信号。
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公开(公告)号:WO2014001607A1
公开(公告)日:2014-01-03
申请号:PCT/FI2012/050692
申请日:2012-06-29
申请人: NOKIA CORPORATION , ERONEN, Antti Johannes , ARRASVUORI, Juha Henrik , LEHTINIEMI, Arto Juhani , CURCIO, Igor , HOLM, Jukka Antero , ROININEN, Mikko
发明人: ERONEN, Antti Johannes , ARRASVUORI, Juha Henrik , LEHTINIEMI, Arto Juhani , CURCIO, Igor , HOLM, Jukka Antero , ROININEN, Mikko
IPC分类号: H04N21/8549 , H04N5/265 , G06K9/00 , G11B27/031
CPC分类号: G11B27/031 , G11B27/034 , G11B27/28 , H04N13/20 , H04N13/30 , H04N21/233 , H04N21/23418 , H04N21/23424 , H04N21/251 , H04N21/2665 , H04N21/2743 , H04N21/41407 , H04N21/42202 , H04N21/42203 , H04N21/4223 , H04N21/4394 , H04N21/44008 , H04N21/44016 , H04N21/4408 , H04N21/4622 , H04N21/466 , H04N21/478 , H04N21/6125 , H04N21/6175 , H04N21/632 , H04N21/6581 , H04N21/84 , H04N21/8456
摘要: A method comprising obtaining, by an automatic video media remixing service, at least one source of media content to be used as a reference media content; analysing the at least one reference media content according to at least one stylistic parameter; and determining, on the basis of the at least one stylistic parameter, at least one editing rule or parameter for controlling creation of an automatic media remix.
摘要翻译: 一种方法,包括通过自动视频媒体再混合服务获得要被用作参考媒体内容的至少一个媒体内容源; 根据至少一个风格参数来分析所述至少一个参考媒体内容; 以及基于所述至少一个风格参数确定用于控制自动媒体混音的创建的至少一个编辑规则或参数。
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