搜索资源列表
SignalSpectrumAnalysis
- 信号频谱分析 1. 观测已知方波信号、正弦波信号的频谱 分析频率为4KHz、8KHz的占空比为50 的方波信号、正弦波信号的频谱。记录所得频谱图。 2. 观测实时模拟信号（语音）的频谱 用音频设备采集一段语音，将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的，应把它分段分析，而且实际运用中的数字信号处理的FFT的点数是有限的，一般只能达到千点。用傅里叶反变换IFFT，从频域恢复信号。画出频谱图和语
FrequencyDomainAnalysisOfTheSystem
- 信号频谱分析 1. 观测已知方波信号、正弦波信号的频谱 分析频率为4KHz、8KHz的占空比为50 的方波信号、正弦波信号的频谱。记录所得频谱图。 观测实时模拟信号（语音）的频谱 用音频设备采集一段语音，将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的，应把它分段分析，而且实际运用中的数字信号处理的FFT的点数是有限的，一般只能达到千点。用傅里叶反变换IFFT，从频域恢复信号。画出频谱图和语音波形
WinAudio
- Virutal Audio driver for windows.
Mpeg2
- 实现MPEG2标准多种格式的编解码，根据标准ISO 13818-3.2 MPEG-2 Audio Codec-A variety of formats to achieve the standard MPEG2 codec，ISO 13818-3.2 MPEG-2 Audio Codec
Audio
- 学习使用5509 DSP 扩展的立体声音频设备的方法,了解音频芯片的控制编程方法-Learning to use the 5509 DSP stereo audio devices extended the method to understand the control of the audio chip programming method
audio
- TI OMAP138 音频测试程序，基于片内MABSP功能模块，模块支持3.5MM标准耳机接口-TI OMAP138 audio test program, based on on-chip MABSP function modules, the module supports the standard headphone jack 3.5MM
vm
- Owing to the broad application value of audio watermarking in remote transmission and mobile extraction, it is very important to study watermarking approaches against A/D and D/A conversion. Based on wavelet deco
amorph
- Owing to the broad application value of audio watermarking in remote transmission and mobile extraction, it is very important to study watermarking approaches against A/D and D/A conversion. Based on wavelet deco
vm2
- Owing to the broad application value of audio watermarking in remote transmission and mobile extraction, it is very important to study watermarking approaches against A/D and D/A conversion. Based on wavelet deco
amcap
- Audio/Video Capture sample for DirectShow
steg1
- this program steganographs an image into another image. however the host and the specimen are image equivalents of audio signals which are rearranged to form an image. thus effectively it is audio steganography
TEST-AUDIO
- THIS CODE is meant to read an audio file
AUDIO
- In this project, the message is encoded with audio file for the secure transfer. JAVA CODE
audio
- 对一段音频文件进行了一系列的操作，诸如设置一个低频滤波。-processing an audio signal, such as filtering it with a Lowpass frequency filter.
audiowatermark
- audio watermark matlab code
BuildingaVUMeter
- 文章描述了如何做文件捕获音频和视频以及电视调谐器微调储蓄。本文将解释如何使用音频和视频的SampleGrabber。第一部分展示了如何抓住从视频流一帧，第二部分显示了作出VU表的音频电平-Those articles describe how to do file saving for captured audio and video and to finetune a TV tuner. This article will expla
an_intellegent_audio_water_marking_based_on_dwt-s
- All three, Discrete Wavelet Transform (DWT) - Singular Value Decomposition (SVD) and Adaptive Tabu Search (ATS) have been used as mathematical tools for embedding data into an audio signal. In this paper, we presen
TA_2410_Bottom
- TA S3C2410底板 内含LCD、EXT、Audio、Uart、Ethernet、JTAG、USB和GPRS protel DXP原理图，带封装库-TA S3C2410 floor contains LCD, EXT, Audio, Uart, Ethernet, JTAG, USB, and GPRS protel DXP schematic diagram, with package library
Hmm
- audio pattern recognition with H-audio pattern recognition with HMM
Audio
- 嵌入式实验，ARM单片机进行音频的读取与播放-Embedded test, ARM microcontroller to read and play audio