搜索资源列表
24-03-01
- A Novel Audio Watermarking Algorithm for Copyright Protection of Digital Audio Abstract Digital watermark technology is now drawing attention as a new method of protecting digital content from unauthorized copying. This paper presents a nov
fft1604
- FFT变换用单片机实现，效果良好。有视频验证。可以对音频信号检测。能简单画出波形-FFT transform, with MCU to good effect. With video verification. Audio signal can be detected.
dsp
- 基于DSP的语音信号处理及频谱分析源程序-DSP-based audio signal processing and spectral analysis of source
read_wave_data
- 单独实现读取wave文件信息的vc工程，含有按比特读取信息的函数，和针对byte处理的函数，加入.wav文件就可以直接运行，是进行音频信号处理的研究者不可或缺的。-Read the wave file information alone to achieve the vc works with bits read by the information function, and processing functions for byte, to join. Wav files can be ru
dspmain
- (A律和 律压缩解压算法实现，其中的C语言文本，DSP，CCS)本试验要求完成的内容是使用AD将外部语音信号采集，DSP对语音信号保存处理，经过DA将处理后的语音信号输出；DSP对语音信号的处理包括A律和 律压缩解压、声音信号的音效处理等。-(A law and legal compression decompression algorithms, including the C language text, DSP, CCS) content required to complete this
shiyanfive
- 改变声音信号采样频率。应分别考虑由低到高和由高到低，最好包括声音采集和回放等功能。-To change the audio signal sampling frequency. Should be considered separately from low to high and high to low, preferably including audio capture and playback functions.
ypfxy
- 基于F020单片机的简易音频信号分析仪的实现keil程序（C实现）。-A simple microcontroller based on the F020 audio signal analyzer to achieve keil program (C implementation).
yinpinfenxiyi
- 大学生电子竞赛论文报告-音频信号分析仪。主要利用频谱分析原理，频谱分析是把信号的能量用频率的函数显示出来-Undergraduate Electronic Thesis Competition Report- audio signal analyzer. The main principle of the use of spectrum analysis, spectrum analysis is used to signal the frequency of the energy functi
kdvp16
- KDVoicePhone Toolkit开发工具可以使你的应用程序获得声音和电话方面的特性，如：a.. 打电话或回电话；b.. 如果对话已经在进行，可以中途接听；c.. 在电话线或声卡中回放和记录音频；d.. 从电话线中检测音频信号和脉冲信号；e.. 捕获呼叫方ID；f.. 可控制本机听筒，外部的麦克风和MODEM的外部喇叭；g.. 定时事件来跟踪回放和录音的过程；h.. 录音时可检测静音；-KDVoicePhone Toolkit development tools can make your
DE2_115_Audio
- FPGA开发板所带的示例程序，实现音频信号的采集，处理和输出，用verilog语言编写，可直接编译下载，非常有学习和参考价值-FPGA board comes with sample programs, audio signal acquisition, processing, and output, using Verilog language can be compiled directly download very learning and reference value! ! !
SpeechProsodyAnalysisTools
- 用于语音信号分析的matlab源代码，包括谐波分析，声强分析，音源分析等 This software consists of a series of Matlab routines useful for various aspects of prosodic analysis of speech, in particular F0 and harmonic analysis, loudness analysis, and voice-source analysis. -For voi
TM320C54x(v2a.asm)
- ECE345, Visual-to-Audio Electronic Travel Aid Code for TM320C54x (v2a.asm) download This project involves the design and implementation of a audio synthesis device that converts moving images into audio signals. The system is built on a TM320C5
fangbafashengqi
- 本设计是关于方波发生器和音调识别器的设计，以NE567音调解码器为基础器件，配上其它适当的零部件，在试验箱上进行电路的设计连接。本文详细介绍了LM567的内部结构、工作原理、性能指标和选择参数以及用其所设计的频率调制器（方波发生器）和音频信号识别器（音调控制开关）。-The design is on the square-wave generator and a tone recognizer designed to NE567 tone decoder-based devices, with
two_minute_signal
- 主要关于resample的算法，基于音频重采样的一些算法和音频算法的编解码-Is mainly concerned with the resample algorithm, based on a number of audio resampling algorithm and audio codec algorithm
voiceinput
- 基于声卡的语音信号采集，对低频信号的处理还需要完善。-Based on the sound card' s audio signal acquisition, the low-frequency signals is also required to improve treatment.
AKOR
- Analizing audio signal [music in .wav format] to determine accord of music.
lvbo
- 对音频信号进行几种滤波，有汉明窗，切比雪夫，巴特沃斯等。可以输出时域和频域的对比图。-Several of the audio signal filtering, there is Hamming window, Chebyshev, Butterworth and so on. Can output time domain and frequency domain comparison of Fig.
Record
- Java录音程序，Record类完成语音信号采集的任务。它使用javax.sound.sampled包中提供的用于捕获、处理和回放取样音频数据的各种接口和类实现对说话人语音信号的采集。-Java recording procedures, Record type complete voice signal acquisition task. It uses javax.sound.sampled package provided for the capture, processing and p
wave
- 通过编程实现音频信号的实时获取，单声道、16KHz采样率、16bit量化，录音时长为10秒，保存为.wav格式的音频文件。-Implementation through the programming of real-time audio signal acquisition, mono, 16KHz sampling rate, 16bit quantization, recording length of 10 seconds, save it as. Wav format audio fi
RecordHWnd
- 一个音频信号采集，重放，动态显示波形程序-An audio signal acquisition, replay, dynamic display waveform procedures