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- These methods are linear prediction using autoregression,and nonlinear prediction using support vector regression. 这两种方法分别为线性的自回归预测以及非线性的支持向量机预测。
- ITU G 728 recommendation is a scheme for coding speech at 16 Kbit/s using low delay code excited linear prediction (LD CELP). ITU G?728 标准是国际电信联盟于1992 年推出的一种比特率为16 Kb/s低延时CELP类型语音编解码器。
- Firstly a motion vector is searched for each pixel in the interpolated frame using the block-matching search method of linear prediction. 该算法首先采用了线性预测块匹配搜索算法来估计内插帧中每一个象素的运动矢量;
- When the strong tone interference exists in the Direct Sequence Spread Spec-trum(DSSS) system, the traditional linear prediction filter performs poorly. 在很强的单音干扰存在时,传统的线性预测滤波方法不能达到很好的抗干扰性能。
- In the sine excitation linear prediction （SELP） vocoder, the DCT M model improves the naturalness of the reconstructed speech, having subjective tests of 65 %. 将其应用在正弦激励线性预测（SELP）声码器中进行测试，结果表明，它能够改善重建语音的自然度，主观测试结果达65%25。
- Both analysis results and numerical results by Monte Carlo simulation showed that decision feedback filters (DFF) outperform linear prediction filters by comparison. 理论分析和数值仿真结果均表明，判决反馈滤波器的性能明显优于线性滤波器。
- The performances of the system are compared and analyzed when the feature extraction is based on Linear Prediction Cepstrum Coefficient(LPCC) or Mel Frequency Ceps. 给出了系统整体的软硬件框架,并比较和分析了分别将线性预测倒谱参数和美尔频标倒谱参数作为语音特征参数时系统的性能,为语音识别的嵌入式应用提供了参考依据。
- Based on the theory of pupil center corneal reflection (PCCR), the authors improved and realized a high efficient linear prediction algorithm for the real-time image-processing. 在瞳孔-角膜反光点向量法(PC-CR)的基础上，提出了高效的基于最佳线性逼近预测的实时眼动跟踪算法。
- G.729 protocol proposed by ITU is a kind of speech compression coding technology based on Conjugate Structure Algebraic Code Excited Linear Prediction algorithm. 国际电信联盟(ITU)推出的G.;729协议是基于共扼结构-代数码激励线性预测的语音编解码算法。
- From the spectrum analysis tone quality of bell is obtained. The sound of chime bell can also be analyzed by the method of linear prediction used in signal processing. The accuracy of pitch frequency obained by this method is high. 用FFT做实际和模型编钟声的短时频谱分析,应用了信号处理中线性预测等方法来分析编钟声,实验表明用线性预测法计算基音频率是有足够高的准确度的。
- Our research object is Conjugate Structure Algebraic Code Excited Linear Prediction (CS-ACELP) algorithm with its good performance, whose synthesized speech quality at 8kbps is not worse than that of ADPCM at 32kbps. 共轭结构代数码激励线性预测(CS-ACELP)语音编码算法以其良好的综合性能成为我们的研究对象，它在8kbps码率下的合成音质不低于32kbps 的ADPCM的水平。
- To obtain the same performance, the orders needed from decision feedback filters proposed are much lower than linear prediction filters, making hardware implementation more tractable. 与线性滤波器相比，为达到相同的抑制效果，判决反馈滤波器所用的滤波器阶数低，硬件实现所需资源少，实用性更广。
- This paper proposed a new method which can reduce white noise using correlation functions of one-sided autocorrelation and linear prediction residual in the autocorrelation domain. 提出了一种在自相关域上,以相关函数值为参数,利用单边自相关序列的线性预测误差去除语音中加性噪声的方法。
- Blind fractionally spaced equalizers can reduce intersymbol interference using only second-order statistics.A blind MMSE equalizer based on linear prediction is presented in this paper. 盲过采样均衡器仅用二阶统计量便可减小码间干扰，该文采用线性预测方法，提出了一种盲最小均方误差(MMSE)均衡器。
- And then a set of SISO linear predictive control algorithms was constructed to be used on the clos- ed-loop system. 然后对此闭环系统设计一组单变量的线性预测控制算法以获得良好的动态特性。
- The prefilter cleans the signal slightly, before it is sent to the linear predictor. 预滤器可以在信号被送去线性预报器之前轻微地过滤信号。
- APC is related to linear predictive coding (LPC) in that both use adaptive predictors. APC与线性预测编码(LPC)有关，两者都使用自适应预测器。
- This article advanced two methods named cross-spectrum field linearity predict (CSAR) and sub-band decompose methods of AR (SBDAR) to improve this shortcoming. 本文针对线性预测算法的这个缺点加以改进,提出互谱域线性预测角度谱估计(CSAR)方法以及子带分解(SBAR)算法。
- It encodes speech or other audio signals in frames using linear predictive analysis-by-synthesis coding. 它使用线性综合分析预测编码在侦中编译语音或其他音频信号。
- Key words voiced book; voice processing; linear predictive coding; code excited linear predictive; voice chip. 关键词语声图书;语音处理;线性预测编码;码本激励线性预测;语音芯片
