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DOA
作者你好,我运行了您的 ../DOA-master\matlab\beamforming/main.m 文件。能不能解释一下麦克风阵列和声源的摆放相对位置?(比如说预测出来的水平方向是235.)
I am working a project of sound source location that use raspberry pi and respeaker. I want to know that whether this software can be compatible with raspberry pi, since I find there is wav file example from respeaker.
float gamma[Nele] = { 0,90,180,270 };//麦克风位置
why there is no distance between mics?
如题,C语言版本的可以正常使用吗,CMakeLists.txt文件貌似是其他工程,有没有相关算法解释的具体文章,方便请回复下啊,谢谢啦
Line 85 in 5f4e27c
theta=linspace(-pi/2,pi/2,200);%扫描范围
theta0=90 % 注视方向
theta0 = theta0*pi/180;
都是做什么用的?
如果两个mic装在一个立方体的两侧该怎么设置这些值?
您好,我用了自己的数据运行了main.m,在运行过程中我使用的是八通道麦克风阵列,在一段长录音中有四个说话人在不同的角度,我分别提取了这四个说话人的音频,如下图
(https://user-images.githubusercontent.com/89143813/174744918-ae0222a6-397a-47e3-8319-1ef4e5352e0f.png)
这四个人的角度应该是等分的,但是基本所有的图都是这样
于是我换了一组麦克风录音数据,同样是四个人分开进行,但是四个人的角度也基本都是相同的,如下图
(https://user-images.githubusercontent.com/89143813/174745380-df5756da-53cb-4b2e-b8eb-1663ce2c5295.png)
这显然和您的结果相差较多,我用您给的示例就可以很好的求出角度,请问问题大概在哪里呢?感谢!
(麦克风半径和角度都已改)
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