数字录音及处理技巧在精品视频公开课录制中的应用

Application of digital recording and processing techniques in top-quality video recording of open classes

精品视频公开课的制作过程中清晰低噪的录音是其不可缺少的部分。文章结合实践,在认真分析影响录音品质的主要因素的基础上,从前期录音的技巧和后期声音的优化处理两个角度介绍了如何提高精品视频公开课录音品质的有效措施。

Clear and low-noise recording is indispensable in the production process of top-quality video open classes. This paper first analyzes the main factors affecting recording quality, and then discusses effective measures to improve the quality of video open class recording regarding early-stage recording techniques and late-stage sound optimization.