问题描述
我开发一个的iOS 是 SDK适用于iOS 5.0和X code 4.2
我想开发能识别声音的应用程序。我看到有一个叫做应用程序的声音猎犬识别音乐并告诉艺术家和称号。
I want to develop an application that recognize sounds. I see there is an application called Sound Hound that recognize music and tells artist and title.
我如何做同样的事情？我想一个声音比较现有声音数据库。
我该怎么做？
How can I do something similar? I want to compare a sound to an existing sound database.How can I do that?
也许我可以使用傅立叶变换。我不知道如何处理的声音。或者，它可能类似于语音识别，是不是？
Maybe I can use Fourier Transform. I don't know how to process sounds. Or it could be similar to speech recognition, isn't it?
推荐答案
我遇到了一个文件，该文件解释了搜索算法是如何工作的声音。这里是。它是由快变的，SoundHound的竞争对手的应用程序的开发者之一。
I came across a paper which explains how audio search algorithms work. Here is the link. It was written by one of the developers of Shazam, a rival application of SoundHound.
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