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音频内容检索Audio Content Search |
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| 课程网址: | http://videolectures.net/mcvc08_kohler_acs/ |
| 主讲教师: | Joachim Köhler |
| 开课单位: | 弗劳恩霍夫协会 |
| 开课时间: | 2008-02-14 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Dr. Joachim Köhler showed several techniques and applications in the area of audio content search. Robust segmentation algorithms were applied to detect speech and non/speech events and to perform a speaker segmentation and clustering task. Further speech and music alignment techniques were demonstrated to generate a time code to existing textual and score descriptions. The current state-of-the-art technology for spoken document retrieval was given and alternative approaches and innovative applications were presented to avoid the Out-Of-Vocabulary problem in speech indexing tasks. |
| 关 键 词: | 音频内容; 时间代码; 语音文件检索技术; 校准技术 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2020-06-04：dingaq |
| 阅读次数: | 107 |