1) weighted distance measure
加权失真测度
1.
And a new weighted distance measure on the characteristic of the ISF parameters is proposed.
该方案采用无记忆的量化方式,并根据ISF参数的特性提出了一种新的加权失真测度计算方法。
2) distortion measurement
失真测度
1.
This paper introduces square-mean distortion measurement,which can combine the validities of the different distributions with the calculation of the distortion.
采用了方差归一化失真测度,将这种有效性差别作为权重矢量反映到失真测度计算公式中,可有效提高基于MFCC(Mel -Frequency Cepstral Coefficients即梅尔倒频谱参数)的语音识别系统的识别性能。
2.
A novel distortion measurement including energy and a new centroid condition were given.
通过ICA变换得到说话人语音特征基函数系数用于生成VQ码书,并导出包含能量失真的ICA-VQ码书失真测度和质心确定条件,生成最终的判决。
3.
This paper presents a new distortion measurement, i.
文中将这种有效性差别作为权重矢量反映到失真测度计算公式中 ,提出了一种新的失真测度 ,即方差归一化失真测度。
3) distortion measure
失真测度
1.
The relation between means of codebook vectors and the distortion measure is developed, and in term of its results, an algorithm of basic quarter partition meanordersearch is presented.
文中首先讨论了码书矢量平均值与失真测度之间的变化关系 ,并根据其结果提出基本的四分法均值排序搜索算法 ;然后结合并行硬件的优点 ,提出一种基于并行结构的四分法均值排序搜索 VQ编码算法。
4) Weighted distorsion
计权失真度
5) distortion measurement
失真度测量
1.
Applications and research status of signal distorti on measurement are reviewed, and the curve-fit method and its applications in signal distortion measurement are introduced.
概述了失真度测量的应用和研究现状, 介绍了基于曲线拟合法的失真度测量方法。
6) signal distortion measurement
失真度测量
1.
The technique of quasi-synchronous window and its application in signal distortion measurement are introduced in this paper.
主要介绍了准同步窗方法及其在失真度测量中的应用情况。
2.
A signal distortion measurement method,which is based on the digital notch filtering technique is proposed.
主要提出基于数字陷波滤波技术的失真度测量方法。
3.
Compared with traditional signal distortion measurement based on DFT, the technique can effectively minimize the spectrum leakage caused by non-integer-period sampling.
该方法用于失真度测量,有效地克服了传统的基于DFT的失真度测量方法中非整周期采样引起的频谱泄漏对测量结果的影响,实验结果表明,该方法的采用使失真度测量的准确度提高了一个数量级。
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