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- cepstrum vocoder 对数倒频谱声码器
- The cepstrum of the slice named dimension cepstrum. 文章详细地描述了积分双谱的计算量和估计误差,其相对于双谱来说,计算量和估计误差是显著地减小了。
- The first experiment with a vocoder was conducted in 1928. 第一次用声码器进行试验是在1928年。
- Simulation of Vocoder LPC complete source code can be used directly. (译):声码器的仿真委会完整的源代码可以直接使用。
- The new speech parameter called ACW cepstrum is introduced,which proves to be more robust in the telephone channel. 根据信道对参数的影响提出一种ACW倒谱参数 ,实验证明了其对信道影响具有较稳健的特性
- If this codec is utilized on the vocoder board in the CMG system, with the same number of EVRC sustained,we can reduce quite a few DSPs. 若存CMG系统中的声码器单板上运行这种改进的EVRC编解码算法,在支持相同数目的EVRC编解码器的情况下,能为系统节省一定的DSP数量。
- An improved speech pitch detection algorithm based on modified cepstrum model is proposed. 摘要该文提出了一种基于修正倒谱模型的改进的倒谱基音检测算法。
- The pitch period of the voiced speech is extracted from the cepstrum of predictive residual. 最后根据倒谱的特征求得浊音语音的基音周期。
- Implement the G729 Speech Vocoder by C programming language, worth of studying for the developer of speech vocoder. 非常流行的c语言实现的g.;729压缩算法,很值得研究语音压缩的开发者一看。
- Cepstrum analysis of voice and image processing are widely used in nonlinear signal processing technology. 倒频谱分析是语音和图象处理中广泛应用的非线性信号处理技术。
- LPC vocoderLPC vocoder with several optionGraphical user interfaceAlso included several. (译):委会vocoderLPC声码器与若干optionGraphical用户interfaceAlso包括几个。
- Cepstrum analysis is divided into two categories of real and complex cepstrum cepstrum. 倒频谱分析法分为实倒频谱和复倒频谱两类。
- The digital signature can be extracted from the embedded voice signal by the method of cepstrum analyzing. 通过倒谱分析,能够完整地从隐写语音信号中提取出数字签名。
- The experimental results show that order cepstrum analysis can effectively diagnosis the gear faults. 实验分析结果表明该方法能有效地识别齿轮的故障类型。
- This paper presents a blind audio watermarking algorithm based on cepstrum transform. 摘要 提出了一种基于复倒谱变换的数字音频水印算法。
- Based on the DSP hardware, a novel encryption algorithm is designed, which can penetrate through RPE-LTP vocoder in GSM voice channel. 作品基于竞赛提供的DSP开发板,设计了一套新型抗RPE-LTP压缩编码的加解密算法。
- Combining the cepstrum method could identify the characteristic frequency availably. 结合倒频谱方法可以有效地识别故障特征频率。
- It discusses the deployed methods of vocoder in CDMA telecommunication based on IP and brings forward a kind of managed arithmetic. 讨论了基于IP的CDMA通信系统中声码器的配置方法,在此基础上提出了一种声码器的管理算法。
- A new digital image-watermarking algorithm based on the 2-dimension Cepstrum transformation is presented. 摘要提出了一种基于二维倒谱系数能量的数字图像水印新算法。
- At last, it mainly discusses the management of circuit, vocoder and sound based on this architecture and calling control flow. 最后,着重讨论了在这种体系结构和控制流程下,系统对电路资源、声码器资源和音源的管理。