CN103294696A - 音视频内容检索方法及系统 - Google Patents
音视频内容检索方法及系统 Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106663102A (zh) * | 2014-04-04 | 2017-05-10 | Teletrax有限公司 | 用于生成信息信号的指纹的方法和装置 |
CN109558509A (zh) * | 2018-07-04 | 2019-04-02 | 北京邮电大学 | 一种广播音频中广告检索的方法和装置 |
CN110234018A (zh) * | 2019-07-09 | 2019-09-13 | 腾讯科技(深圳)有限公司 | 多媒体内容描述生成方法、训练方法、装置、设备及介质 |
CN110767248A (zh) * | 2019-09-04 | 2020-02-07 | 太原理工大学 | 一种抗变调干扰的音频指纹提取方法 |
CN111489764A (zh) * | 2020-03-30 | 2020-08-04 | 北京讯听网络技术有限公司 | 音频特征的匹配和音频节目开始时间的定位的方法及装置 |
Citations (6)
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US7013301B2 (en) * | 2003-09-23 | 2006-03-14 | Predixis Corporation | Audio fingerprinting system and method |
CN101404032A (zh) * | 2008-11-11 | 2009-04-08 | 清华大学 | 一种基于内容的视频检索方法及系统 |
CN101673262A (zh) * | 2008-09-12 | 2010-03-17 | 未序网络科技(上海)有限公司 | 音频内容的搜索方法 |
CN101673266A (zh) * | 2008-09-12 | 2010-03-17 | 未序网络科技(上海)有限公司 | 音频、视频内容的搜索方法 |
CN102214218A (zh) * | 2011-06-07 | 2011-10-12 | 盛乐信息技术(上海)有限公司 | 音视频内容检索系统及其方法 |
CN102214219A (zh) * | 2011-06-07 | 2011-10-12 | 盛乐信息技术(上海)有限公司 | 音视频内容检索系统及其方法 |
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2012
- 2012-02-27 CN CN201210046176.1A patent/CN103294696B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7013301B2 (en) * | 2003-09-23 | 2006-03-14 | Predixis Corporation | Audio fingerprinting system and method |
CN101673262A (zh) * | 2008-09-12 | 2010-03-17 | 未序网络科技(上海)有限公司 | 音频内容的搜索方法 |
CN101673266A (zh) * | 2008-09-12 | 2010-03-17 | 未序网络科技(上海)有限公司 | 音频、视频内容的搜索方法 |
CN101404032A (zh) * | 2008-11-11 | 2009-04-08 | 清华大学 | 一种基于内容的视频检索方法及系统 |
CN102214218A (zh) * | 2011-06-07 | 2011-10-12 | 盛乐信息技术(上海)有限公司 | 音视频内容检索系统及其方法 |
CN102214219A (zh) * | 2011-06-07 | 2011-10-12 | 盛乐信息技术(上海)有限公司 | 音视频内容检索系统及其方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106663102A (zh) * | 2014-04-04 | 2017-05-10 | Teletrax有限公司 | 用于生成信息信号的指纹的方法和装置 |
CN106663102B (zh) * | 2014-04-04 | 2021-05-07 | Teletrax有限公司 | 用于生成信息信号的指纹的方法和装置 |
CN109558509A (zh) * | 2018-07-04 | 2019-04-02 | 北京邮电大学 | 一种广播音频中广告检索的方法和装置 |
CN109558509B (zh) * | 2018-07-04 | 2021-10-15 | 北京邮电大学 | 一种广播音频中广告检索的方法和装置 |
CN110234018A (zh) * | 2019-07-09 | 2019-09-13 | 腾讯科技(深圳)有限公司 | 多媒体内容描述生成方法、训练方法、装置、设备及介质 |
CN110767248A (zh) * | 2019-09-04 | 2020-02-07 | 太原理工大学 | 一种抗变调干扰的音频指纹提取方法 |
CN110767248B (zh) * | 2019-09-04 | 2022-03-22 | 太原理工大学 | 一种抗变调干扰的音频指纹提取方法 |
CN111489764A (zh) * | 2020-03-30 | 2020-08-04 | 北京讯听网络技术有限公司 | 音频特征的匹配和音频节目开始时间的定位的方法及装置 |
CN111489764B (zh) * | 2020-03-30 | 2023-09-22 | 北京讯听网络技术有限公司 | 音频特征的匹配和音频节目开始时间的定位的方法及装置 |
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