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DirectShow系统
- 在DirectX 9下构建filter graph,开发基于数字电视调节卡的程序. 编译代码需要Windows XP及其以上的版本，运行程序需要数字电视卡。同时需要安装DirectX 9。-in DirectX 9 under Construction filter graph, based on the development of digital TV card adjustment procedures. Compiling code need Windows XP and above
DirectShow
- 本压缩包里含有用DirectShow sdk 9.0来开发实现了PID（Plug_in Distributor）扩展插件，来有限地增强（Filter Graph Manager）的功能。并用DirectShow来开发了一个数字电视应用软件。-bag containing the compressed using DirectShow sdk 9.0 to achieve the development of PID (Pl ug_in Distributor) extensions, limit
jiandanPlayer
- FilterImageGrabber:即时抓图的Filter。这是一个Trans-In-Place Filter，Filter注册名为“HQ Image Grabber”，仅支持RGB32/24/565/555四种媒体类型， 将其接入到Filter链路之后，可以抓取任何一个经过该Filter的Sample。 AVCap: 音视频采集演示程序。支持AGP/PCI/USB等各种接口的采集卡，支持 数码摄像机输入，实现即时抓图，边预览边采集，支持热插拔等等。 打开AVC
CPP
- This sample demonstrates using the Microsoft Video Control to view ATSC digital television in a window. This is a simple ATL application that merely hosts the control and allows you to adjust the channel up or down. When CPPVideoControl la
DigitalEqualizer
- 圖形調整式數位音訊均衡器，使用matlab gui介面寫成。自動畫出頻率響應圖，可讀取.wav檔。濾波器由fdatools設計而成。-Digital audio graphic equalizer adjustments, and the use matlab gui interface language. Automatically draw the frequency response can be read. Wav file. Filter designed with the fdato
filter
- 实现数字滤波模拟器，很值得一看，主要用于学习用途了-The realization of digital filter simulator, it is worth a visit, mainly for learning purposes of the
DSPProjectFilteringNoise
- This a Digital Signal Processing project that filter a courrupted signal by blue noise using Low Pass Filter. Several LPF designs is included in the code. -This is a Digital Signal Processing project that filter a courrupted signal by blue noise usin
iir_rtl
- Sipmple iir digital filter
digitalfiltersimulators
- digital filter simulators数字滤波模拟器。实现固定带通滤波器，可变带通滤波器，噪声删除等效果。-digital filter digital filter simulators simulator. The realization of a fixed band-pass filter, variable band-pass filter, noise and other effects of the deletion.
maxflat
- Maximally flat (a.k.a. generalized Butterworth) digital filter design.
Digital_Filter_Banks
- A digital filter bank design descr iption
filter
- 自适应数字滤波器 包括固定带通滤波 可变带通滤波 噪声删除等-Adaptive digital filter including the fixed band-pass filter variable band-pass filtering noise or delete
p02
- digital band-pass filter with a bandwidth of 100 Hz, mean frequency 250 Hz, 0.1 db
digitalfilter
- 设计产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，使用矩形窗设计不同特性的数字滤波器对信号进行滤波处理，分析所设计滤波器(画出了频率特性曲线)，并对信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，同时设计出了一个友好的人机交互界面。-Designed to produce a continuous signal, including low frequency, medium frequency, high frequency componen
soundchange
- 对原始语音进行上采样和下采样，分析对比他们的时域图和频谱图。最后对比原始语音、75HZ激励、150HZ激励以及噪声激励下的效果-SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING The original sound and its spectrogram Downsampling the waveform downsampling Upsampling the waveform Li
release
- 基于MATLAB的数字滤波器，带有gui界面-Matlab-based digital filter, with GUI interface
Digital-programmable-filter
- 引脚可编程的开关电容滤波器MAX264内部集成了滤波器所需的电阻、电容．无需外接器件，且其中心频率、Q值及工作模式都可通过引脚编程设置进行控制。MAX264可工作于带通、低通、高通、带陷或是全通模式下，其通带截止频率可达140 kHz。 -Abstract：The design of the digital programmable filter which mainly consists of variable——gain amplifier AD603 and a universal
Ellip_ctcss
- MATLAB濾波器設計 運用matlab函式將類比綠波器轉成數位濾波器 善用了ellip 及 bilinear 還有 tf2sos 函式 因為有展成sos形式,式和實際上濾波器的設計應用,並附上對講機應用之ctcss濾波器處理程式-MATLAB Filter Design use matlab function analog green wave is converted to a digital filter to make good use of the the ellip an
GUI
- 1）选择一个语音信号作为分析对象，或录制一段语音信号； 2）对语音信号进行采样，画出采样前后语音信号的时域波形和频谱图； 3）利用MATLAB中的随机函数产生噪声加入到语音信号中，使语音信号被污染，然后进行频谱分析； 4）设计用于处理该语音信号的数字滤波器，给出滤波器的性能指标，画出滤波器的频率响应； 5）对被噪声污染的语音信号进行滤波，画出滤波前后信号的时域波形和频谱，并对滤波前后的信号进行比较和分析； 6）回放各步骤的语音信号，给出相应处理程序及运行结果分析。-1) Select a voi
ADPTIVE-FILTER
- adptivefiler s use in the image processing or in digital signal processing code ,