The embodiment of the invention can add a direction positioning device in the array microphone, thus being capable of positioning the sound source after the position of the array microphone changes.
本发明实施例因为在阵列麦克中增加方位定位装置，从而能够在阵列麦克位置发生变化后也能够对声音的来源进行 定位。
Speak to EMIEW 2, and the robot will recognize commands or conversation through voice recognition and a microphone array.
向EMIEW2发言，它能通过声音识别和麦克风系列分辨是命令还是谈话。
Another useful sensor array is the microphone array, or acoustic camera.
其他很有用的传感器阵列就是麦克风或声学照相机。
Microphone array speech enhancement is the most common method of speech enhancement.
麦克风阵列语音增强是语音增强中最常用的一种方式。
Then, this paper investigates reasons that make performance of these algorithms degraded in practice, i. e. microphone array errors.
其次研究了造成这些算法性能下降的主要原因，即麦克风阵列误差。
Based on the existing microphone array speech enhancement algorithms, an improved algorithm is studied in the thesis.
在现有麦克风阵列语音增强算法的基础上，本文研究了一种改进算法。
In this paper, a new active calibration approach for errors of microphone array is proposed.
该文提出了一种新的麦克风阵列误差有源校正方法。
On this basis, an improved array model that contains microphone array errors is proposed.
在此基础上，提出了一种包含麦克风阵列误差的改进阵列模型。
A new sound source localization and tracking method based on microphone array is presented for speaker tracking problem in noisy and reverberant environments.
一个新的声源定位与跟踪方法，提出了基于麦克风阵列扬声器跟踪问题在嘈杂和混响环境。
An adaptive noise cancellation method is presented to extract desired signal from array cross talk signals, and is used to microphone array speech enhancement.
本文提出了一种针对阵列交叉串扰信号的自适应噪声抵消方法，并将其用于麦克风阵语音增强。
The speech source localization technology based on microphone array has been abroad applied to communication and speech signal processing.
基于麦克风阵列的声源定位技术在通信、语音处理等领域得到广泛的应用。
Traditional sound localization system is mainly based on microphone array localization technology, the drawback is the large size of array, limitation of coverage and low positioning accuracy.
传统声源定位系统主要基于传声器阵列定位技术，其缺点在于阵列体积大，覆盖范围较小，定位精度不高。
In this paper, a new method of traffic volume detection with microphone array is presented. And the condition of current traffic volume detection methods and vehicle noise signal is also analyzed.
通过对现有交通流量检测方法和汽车噪声信号特性的分析，提出一种基于麦克风阵列的交通量声频检测方法。
The method used in the literature greatly limit the distance between the microphone-array, and the precision of direction finding is related to the distance of the microphone-array.
麦克风间距的限制是互功率谱加权声源测向方法最大的问题，声源测向精度、角度分辨率与麦克风间距成反比。
Both techniques require the same type of recordings using a spherical microphone array. They were compared with existing techniques, such as the four-loudspeaker playback in ETSI EG 202 396-1.
这两种技术都需要用球面传声器阵列进行录音。将这两种技术与现有技术如四扬声器回放(ETSI EG 202 396- 1)进行了比较。
In this paper, a new active calibration approach for errors of microphone array is proposed.
文章基于子空间类测向方法，在远场情况下，提出了一种新的阵元互耦有源校正算法。
Compared with the traditional microphone array technology, it is smaller which means easy to set. It has greater coverage and the positioning accuracy is also higher.
与传统传声器阵列相比，体积更小易于设置，覆盖范围更大，定位精度也更高。
Compared with the traditional microphone array technology, it is smaller which means easy to set. It has greater coverage and the positioning accuracy is also higher.
与传统传声器阵列相比，体积更小易于设置，覆盖范围更大，定位精度也更高。
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