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DTMF(Dual Tone Multi Frequency)Recognition Algorithm
Dual Tone Multi Frequencies (DTMF tones) are two different tones at two ends of a spectrum that are used to send information in telephonic communication mediums. The tones represent numbers 0-9 and the symbols * and #. A series of these numbers may be assigned to individuals as points of contact, as in a phone number, or the numbers can be used to relay other sorts of information.
While it may seem confusing, it should be noted that all numbers on a telephone are assigned two DTMF tones, and in all, seven different frequencies are assigned. Some numbers will have the same lower frequency, but different higher frequency, while others will have the same higher frequency but a different lower frequency. The range is between 697 Hz and 941 Hz for the lower frequencies and 1209 Hz and 1633 Hz for
- 2022-06-16 09:51:22下载
- 积分:1
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常用数学计算工具
常用数学计算工具-tool commonly used mathematical calculations
- 2022-01-22 17:15:44下载
- 积分:1
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基于IDF的中文分词源代码的小程序
基于IDF的中文分词源代码的小程序,用于初学者熟悉和料及IDF分词方法和实现算法。
- 2022-02-05 21:54:23下载
- 积分:1
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poj 1523的代码和方法说明,个人原创
poj 1523的代码和方法说明,个人原创
- the codes and solution for poj 1523
- 2022-03-18 16:17:02下载
- 积分:1
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声纳与 arduino 的接口
这可以作为代码,以解释如何能与 arduino 接口声纳发现。它显示的代码来传递信息的部分的工作点到点的信息。这可以有助于获得正确的工作的 sd 链接和云
- 2022-05-28 14:02:24下载
- 积分:1
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用劈因子法解方程,按照提示输入方程的阶数,以及相应的系数即可...
用劈因子法解方程,按照提示输入方程的阶数,以及相应的系数即可-rebuilding factor method of solving equations, in accordance with the importation of equations suggest the order, and the corresponding coefficient can be
- 2022-08-08 11:49:15下载
- 积分:1
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上海交通大学研究生算法分析课的作业.实现了<<算法引论...
上海交通大学研究生算法分析课的作业.实现了(Udi Manber 黄林鹏 电子工业出版社)第五章中的大部分算法-Shanghai Jiaotong University Graduate Course algorithm analysis work. Achieved
- 2022-12-02 02:30:03下载
- 积分:1
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Kruscal最小生成树
kruscal求最小生成树-kruscal for minimum spanning tree
- 2022-01-25 17:21:17下载
- 积分:1
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GLUT鼠标交互
实现直线段和多边形的扫描转换,利用基于GLUT平台交互式程序验证算法有效性,支持用户用鼠标画直线(bresenham法实现)、多边形(扫描线转换算法)
- 2022-10-23 10:25:03下载
- 积分:1
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韩家炜近几年的研究成果,是很好的数据挖掘研究者的参考资料...
韩家炜近几年的研究成果,是很好的数据挖掘研究者的参考资料-Han Wei, the research results in recent years is a very good reference for data mining researchers
- 2022-07-25 13:36:14下载
- 积分:1