1) microphone array speech enhancement
麦克风阵列语音增强
1.
In surroundings of strong background noise and reverberations,the quality of signals captured by microphones is very poor,thus impacting on the performance of microphone array speech enhancement systems.
在强背景噪声和强反射环境中,麦克风阵元接收的信号质量很差,从而影响麦克风阵列语音增强系统的性能。
2) microphone array
麦克风阵列
1.
Technology of calibration for gains and phases of microphone array in near filed;
近场麦克风阵列幅相误差校正技术
2.
Combining beamforming and spectral subtraction for microphone array speech enhancement;
联合波束形成与谱减法的麦克风阵列语音增强算法
3.
Robust adaptive microphone array algorithm for speech recognition;
用于语音识别的鲁棒自适应麦克风阵列算法
3) microphone arrays
麦克风阵列
1.
Then the time delay estimation(TDE) for microphone arrays is determined by generalized cross correlation(GCC),and the average of the estimations is calculated to improve the accuracy.
该系统采用分布在立体空间的五元麦克风阵列,整个定位系统由三个模块组成。
2.
The trends of research and the direction of development for robot audition to localize and track sound sources are sum- marized from two aspects based on the microphone arrays and the human auditory mechanism.
从基于麦克风阵列和基于人耳听觉机理两个方面综述了当前机器人听觉定位跟踪声源目标的研究动态和发展方向。
3.
In this method,a frame of signal from microphone arrays is transformed into frequency domain by FFT(fast Fourier transform),then the sample points increase by 16 times by padding zeros in frequency domain.
该方法首先利用FFT将麦克风阵列的每一帧接受信号变换到频域,然后在频域补零至16倍帧长,再运用IFFT将所有麦克风对的广义互相关函数在搜索之前计算好,从而可大幅度减少计算量。
4) spherical microphone array
球麦克风阵列
1.
This paper is concerned with the problem of localization of single and multiple sources in 3D space using spherical microphone array according to the symmetry of this configuration.
由于球麦克风阵列本身结构的特殊性,目前它广泛的应用于声场录制、波束形成、声场重现和声场分析等等领域。
5) smart microphone array
智能麦克风阵列
6) differential microphone array
微分麦克风阵列
1.
In the first step,first-order differential microphone array is utilized to obtain real-time noise estimation.
该算法分两步实现,首先,利用一阶微分麦克风阵列,获得噪声的实时估计;其次,对传统的仿射投影算法(Affine projection algorithm,APA)加以改进,得到计算误差向量的快速算法,并根据估计误差动态调整搜索步长以及仿射投影维数,对带噪语音进行自适应滤波消噪。
补充资料：麦克
1.方言。形容数量多(用于重叠式)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条