三、频谱扩展概念 因尚未取得专利权之关系，所以此种目前最新的音乐压缩技术 — SBR 参数编码 (Parametric Coding)，佛劳恩霍菲研究院与Coding Technologies 公司现在完全不公布其 技术，亦未曾在任何文献上公开。
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Lastly it also has good security and confidentiality. First of all, This article describes two types of voice-data coding waveform coding and parametric coding, and they were introduced, by comparing the selected items as G.729 voice compression algorithms.
首先,本文介绍了两种语音数据压缩编码类型波形编码和参数编码,并对它们分别介绍,通过比较选择出G.729作为本项目的语音压缩算法。
参考来源 - 基于MSP430的无线语音数据传输系统的设计·2,447,543篇论文数据，部分数据来源于NoteExpress
Based on the UG software, the rapid design on the encapsulated oil pipe is implemented using module coding and model parametric design.
基于UG的套装油管路设计系统，运用模块编码和模板模型参数化等技术开发，实现套装油管路的快速设计。
A kind of robust pitch estimation algorithm is presented for parametric speech coding with transparent quality at very low bit rate.
为了实现甚低码率下的透明质量语音编码，提出了一种基音周期估计算法。
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