| 教学视频中缺陷音频的后期处理技术 |
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| 引用本文： | 胡海洋,赵秀华.教学视频中缺陷音频的后期处理技术[J].高师理科学刊,2011,31(4):49-51. |
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| 作者姓名： | 胡海洋 赵秀华 |
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| 作者单位： | 1. 大庆师范学院信息中心,黑龙江大庆,163712
2. 大庆师范学院教育科学学院,黑龙江大庆,163712 |
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| 摘 要： | 教学视频的录制往往由于主讲教师紧张等原因出现许多音频缺陷（口误、非教学语言、长时间停顿等）,重复录制会浪费教师、学生、摄录组人员的大量时间和精力,同时也难免问题的再次出现.以提高教学视频录编绩效为目的,通过后期编辑解决录制中存在的缺陷音频,最终实现顺畅完美的教学视频.
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| 关 键 词： | Cool Edit 音频切割 麦克风录音 声道混缩 格式工厂 音视频后期合成 |
Defective audio processing in the teaching video with Cool Edit technology |
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| HU Hai-yang,ZHAO Xiu-hua.Defective audio processing in the teaching video with Cool Edit technology[J].Journal of Science of Teachers＇College and University,2011,31(4):49-51. |
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| Authors: | HU Hai-yang ZHAO Xiu-hua |
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| Institution: | HU Hai-yang 1,ZHAO Xiu-hua 2(1.Center of Information,Daqing Normal College,Daqing 163712,China,2.School of Education Sciences,China) |
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| Abstract: | There are many unexpected audio errors in teaching video,such as teacher stress,etc.Repeating the video recording will waste the time of all the parties involved,such as teachers,students or the video production crew.And it doesn′t prevent the occurrence of the problem.In order to improve performance of teaching video recording,to solve the defects recorded by the late editor,to reproduce the fluent demonstration video. |
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| Keywords: | Cool Edit audio cut microphone rec channel mix format factory audio and video compositing |
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