speech band
英 [spiːtʃ bænd]
美 [spiːtʃ bænd]
网络 语音频带
双语例句
- Common speech there sounds like a band saw cutting galvanized tin.
那儿的普通话听起来犹如带锯割镀锌筒一样。 - The Fed chairman's comments came in a balanced speech in which he urged China to embrace further appreciation of the renminbi, combined with a wider trading band with the goal of a market-determined exchange rate.
伯南克在一次措辞均衡的演讲中发表了上述意见。他在演讲中敦促中国加快人民币升值步伐，同时扩大人民币交易区间，以实现市场化汇率的目标。 - An arrangement of equipment that permits the use of part of a speech band for transmission or telegraph.
能利用部分语音频带进行信令传输或电报传输的一种设备的分类（法）。 - Aiming at the longer delay in the searching minimum of the noisy speech spectrum, a novel minimum band energy approach is proposed to speed up noise update.
针对传统搜索频谱最小值方法延迟较大的缺点，提出了最小频带能量算法，加快语音帧内大部分噪声的更新速度。 - This paper uses wavelet theory in noise-robust feature extraction of speech recognition and introduces a feature extraction method based on Gauss wavelet filter. The Gauss wavelet filter with human critical frequency band is obtained by studying human auditory characteristics.
把小波理论应用于抗噪语音识别特征提取，提出了基于高斯小波滤波器的语音识别特征提取方法，通过对人耳听觉特性的研究，按照人耳临界带宽设计了一组高斯小波带通滤波器。 - After having the keynote cycle, it separately processes harmonic waves of speech band; whereafter takes V/ U judgement/ verdict and amplitude estimate to each band.
得到基音周期后，对语音帧频带按基音频率的谐波进行分带处理，并对每个带进行V/U判决和幅度估计。 - The main idea is: Firstly, we decompose the original speech signal with the invariant sets Multi-wavelet, get the low-frequency band signals with abundant pitch information and stronger periodicity.
其基本思路：先对原始语音信号用不变集多小波滤波器分解，利用小波变换的带通性和去噪性，提取子带信号，得到含有丰富基音信息、周期性更好的信号； - Speech Enhancement Using Sub-band Spectral Analysis
子带频谱分析的语音增强 - Speech Enhancement Based on Critical Band Wavelet Transform
基于临界频带子波变换的语音增强 - In order to meet the demand of speech communications on narrow band channels with high bit-error-rate, an error resilience scheme for very low bit rate speech coding is proposed.
为满足在高误码率的窄带信道上进行语音通信的需求，本文研究了一种适用于甚低速率语音通信的抗误码参数估值算法。 - A New Method for Noisy Speech Recognition Based on Multiple Timescale and Hybrid Sub Band
基于多时间尺度复合子带噪声语音识别新方法 - Speech Enhancement Based on Minimum Band Energy in Variable Noise-level Environments
基于最小频带能量的变噪声电平语音增强 - Research on overlapping speech separation with critical band wavelet transform
临界频带子波变换用于混叠语音分离的研究 - We present a new method for noisy speech recognition, which combines multiple timescale analysis with sub band method.
本文根据多时间尺度分析与子带方法，提出了一种多时间尺度复合子带的噪声环境下语音识别新方法。 - A speech enhancement method based on iterative multi-band spectral subtraction algorithm
一种基于迭代多带谱相减的语音增强方法 - The Simple Indicator for Speech Frequency Band
简易语音频宽演示仪 - The principle and design process of the Quadrature Mirror Filter ( QMF) in 16 kbit/ s SB& PC speech compression coding system are discussed. The hardware and software structures for implementing QMF to split band are also given in the paper.
本文讨论了16kbit/s分带自适应（SB&APC）预测语音压缩编码系统中的正交镜象滤波器（QMF）的原理和设计过程，并给出了实现QMF的硬件和软件结构。 - It is shown that ( 1) The long-term average spectrum of speech is varied with talker's effort and it is especially appeared in low and mid band of speech.
试验结果表明：（1）语言的长时平均频谱随着总声级而改变，特别是低频和中频部分； - To meet the needs of the third mobile communication system for higher speech quality and greater system capacity, it is trend of digital cellular and micro cellular network to improve utilization extent of band using variable rate speech coding.
为了满足移动通信系统对高质量语音和大容量系统的需要，用变速率语音编码来提高频带的有效利用程度，将是未来数字蜂窝和微蜂窝网的必然发展趋势。 - Speech recognition process is completely self-made program, in the control of the car, the method of sending wave band division used to deal with the different car actions.
语音识别模块完全采用自制的程序，而且在对小车的控制方面，本文采用了划分频段发送波形的方法来控制小车响应不同的动作。 - Also the speech quality of G.722 is much better than traditional narrow band codec. This also makes it possible for transmitting high quality music signal.
与传统的窄带通信相比，G.722在通话的清晰度和交谈的语音质量上，有较大改善，这也使传输更高质量的音乐信号成为可能。 - In order to obtain the best speech characteristic parameters, we put forward the improved MFCC method which is based on the traditional MFCC and its medium to high frequency band frequency characteristics is improved.
为了得到最佳的语音特征参数，本文在传统的MFCC的基础上，改进了其中高频段的频率特性，提出了改进的MFCC方法。 - Speech coding offers very low bit-rate, but it focuses on narrow band speech signals.
语音编码技术可以达到非常低的编码速率，但只能处理窄带语音信号。 - Incomplete palatopharyngeal patients speech spectrum spectral lines messy before training, rarely appears gap and filling straight strip, training patients after relatively than training before coloring deep and wide frequency band.
不完全性腭裂患者训练前语音频谱谱纹散乱，很少出现空隙及冲直条，训练后患者相对比训练前着色深，频带宽。