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JAVA的声音处理方法 (转自伊氏女人)-----淘特网
- 数字音频格式有很多种，其质量与采样频率和采样精度两个参数有关。频率的表示单位为赫兹〔Hz〕，它表示每秒采样次数。采样频率越高，音质就越好。采样精度为每次采样所存储的数据数量，它决定每个数字信号所能够表示的离散振幅的数量。存储每个样本的数据越多，音质就越好。但是高品质的声音需要占用大量的内存和磁盘空间。考虑到网络带宽，在Internet连接上传输就需要花费很长的时间。对于Applet来说，保证声音文件的最小化是极为重要的。-digital audio format there are many,
SIN16
- 正弦波取样点算法，并以任何文件形式输出！- Sine wave sampling point algorithm, and by any document form output!
热敏电阻测温小程序
- 热敏电阻AD采样值转化成温度数字.AD采样值R3R2(HL）经转化后为XX.XX（R3R2）.-thermistor AD values into digital temperature. AD sampling R3R2 (HL) by the transformation of the A002 (R3R2).
ADC0834
- 串行8位AD采样驱动程序,本程序应用将采样结果驱动8个LED灯-serial eight AD driver, the application process will be results-driven sampling eight LED lights
xtxy
- 信号、系统和系统响应 1、理想采样信号序列 2、单位脉冲序列 3、矩形序列 4、特定冲击串 5、卷积计算 6、卷积定律验证 -signal system and a system response, the ideal sampling signal sequence 2, unit 3 pulse sequence, the sequence of four rectangular, specific impacts Series 5, 6 convolution
zsylbq
- 我做的一个自适应滤波器，可以虑除杂波，适合信号采样之后的数字滤波-I do an adaptive filter, in addition to taking into account clutter suitable for signal sampling after the digital filter
VirtualXYTableSetup
- 从PLC上采样运动控制的XY位置坐标，事件方式的RS232通信采样，XY二维图形显示-sampling from the PLC on the control of XY coordinates, in the way RS232 communication sampling, XY 2D graphics
VAD_2
- 该程序是AMR-WB+声码器中的VAD（Voice Activity Detection）程序.测试时使用8kHz采样率,16bit量化的wav文件. -AMR-WB Vocoder the VAD (Voice Activity Dete ction) program. test the use of 8 kHz sampling rate and 16bit wav quantify the document.
yuyinshibiedsp
- 用DSP实现的一个简单的语音识别系统,只要实现单个词的识别即可,采样率8k,帧长30ms,帧移10ms,系统采样后分帧--端点检测,将检测到的原始语音信号保存下来,基本上一个字在30帧左右,然后提取每帧的LPC参数--将LPC参数转换为LPC倒谱系数,然后利用DTW方法和模板比较.-a brief speech recognition system, as long as the realization of a single word can be identified. 8 k sampli
CP0902_EFFPULSE
- 计算一个输入脉冲在抽样频率为fc时的有效持续时间tm-calculation input pulses in a sampling frequency fc for the effective duration tm
digdalfilter
- 数字滤波器matlab的原代码, 模拟信号采样频谱图-digital filter Matlab the original code, analog signal sampling frequency spectrum
zhengxianboshujuwenjian
- 用C++ 生成的正弦波数据文件，N是fft的点数，f是正弦波信号频率，fs是采样频率，结果会生成in.dat文件 -C generated sine wave data files, fft N is the number of dots, f is the frequency sine wave signal. fs is the sampling frequency, the result will document generation in.dat
123
- 被控对象为一个三环结构的伺服系统。伺服系统参数和控制参数在程序中给出描述。系统采样时间为1ms.根据是否加入摩擦干扰和前馈补偿分别进行仿真。-Charged for a three-ring structure of the servo system. Servo system parameters and control parameters described in the procedure are given. System sampling time of 1ms. In accord
voiceFreqChange
- 改变声音信号采样频率的matlabt程度-Change the voice signal sampling frequency matlabt the extent of
MSP430-ADC-LCD
- 通过MSP430的ADC12 对内部温度传感器进行数据采样，把温度显示到LCD-ADC12 through MSP430430s internal temperature sensor for data sampling, the temperature display to the LCD
IMGCaputre
- 图像的感知和获取，基础的获取，采样，现实量化等-Image perception and access to, basic access, sampling, quantization reality
sampling-theorem
- matlab实现采样定理，包括低通，带通以及频率调制。-matlab sampling theorem, including low-pass, band-pass, and frequency modulation.
sampling
- sampling c++ simpulation
abandon-selection-sampling-method
- 采用舍选抽样和非序贯蒙特卡洛法算电力系统可靠性指标-Operators of power system reliability index uses Acceptance- rejection sampling and non-sequential Monte Carlo method
sampling
- matlab code for sampling