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BmpViewer
- to show the waveform of audio file and play it on computer Purpose: Familiar with WAV file format and UI design It should have the following functions: Provide a Graphic User Interface for user to browse the file system and select one WAV file
rayshade.4.0
- Rayshade是一个光线追踪系统。输入一个描述场景的ASCII文件，它将产生一个光线追踪后的图案文件。 -支持10种简单图形（包括多边形，环面等） -各种光源 -利用等级化体积或空间均匀分割来加快速度 -变率采样 -简陋动画支持 -容易添加几何体、纹理、光源等-Rayshade is a light tracking system. Importation of a Scene Descr iption ASCII document, which will have a
FIR_pinlv[1]
- FIR滤波器， 设计一个线性相位有限冲激响应低通滤波器，使其满足如下指标：通带边界为2kHz，阻带边界为2.5kHz，通带波纹 =0.005，阻带波纹 =0.005，抽样率为10kHz。采用多尔夫-切比雪夫窗进行设计，进行频谱分析。-FIR filter, design a linear phase FIR low-pass filter to meet the following indicators: passband border to 2kHz, stopband border to 2
ADS
- ads8365的高速采集程序，采样率100kbps,6通道同步采样，采用FIFO模式-ads8365 high-speed acquisition procedures, sampling rate of 100kbps, 6-Channel Simultaneous Sampling, using FIFO mode
Demo_MWC
- 亚奈奎斯特采样在多频带模拟信号中的应用--用于降低采样率和计算量-Sub-Nyquist sampling analog signals in a multi-band applications- used to reduce the sampling rate and computation
radiosity_demo2
- radiosity 例子，可以设置迭代的次数，采样率等-radiosity example, you can set the number of iterations, sampling rate, etc.
hc971
- 用matlab实现提高采样率(插值)信号的生成，已达到增强图像的性能-Matlab enhancing sampling rate (interpolation) signal generation, has reached enhance the image and performance
123
- FM without noise Fs = input( enter the value of Fs ) Sampling rate of signal Fc = input( enter the value of Fc ) Carrier frequency t = [0:Fs] /Fs Sampling times x = sin(2*pi*20*t) +2*sin(2*pi*60*t) Channel dev = input( enter the valu
tutorial-compression-perception
- tutorial压缩感知代码。压缩感知，又称压缩采样，压缩传感。它作为一个新的采样理论，它通过开发信号的稀疏特性，在远小于Nyquist 采样率的条件下，用随机采样获取信号的离散样本，然后通过非线性重建算法完美的重建信号-The tutorial compression-aware code. Compressed sensing, also known as compressed sampling, compressed sensing. It as a new sampling theory
exp1
- 提交一段录制语音，录音内容 : 数字0~9 和 本人姓名。格式为单声道、16KHz 采样、 16Bits 的线性PCM 数据。录音要求发音平稳，匀速，音量适中（最大幅度要超过3000）。录 音数据按照WAVE 文件格式存放。文件名由和姓名组成: 学号_姓名.wav 1）编写程序(MathLab)，读出所录制的数据。统计文件信号的直流分量，消除直流后显示波 形。 2）编写程序（MathLab）以100 帧/秒的频度（即帧移10mS），分析并显示录音文件的短时 过零率及短时能
lena
- 此程序，是应用在压缩感知方面的稀疏表示，图像重构。程序中利用现在流行的CS理论，在采样率为0.9时，成功的实现了图像重构-This procedure is used in the compressed sensing aspects of sparse representation, image reconstruction. Program using the now popular CS theory, the sampling rate is 0.9, the successful re
ADS
- ads8365的高速采集程序，采样率100kbps,6通道同步采样，采用FIFO模式-ads8365 high-speed acquisition procedures, sampling rate of 100kbps, 6-Channel Simultaneous Sampling, using FIFO mode
face-recognition-based-on-pca_matlab
- 这是基于主成分分析的人脸识别算法，包含下采样，特征脸，数据字典等；识别率很高，希望对做识别这块的初学者有帮助-This is a face recognition algorithm based on principal component analysis, including down-sampling, face features, data dictionaries very high recognition rate, I hope to do this is to help beg
discrete-Fourier-transform
- 1、用Matlab产生正弦波，矩形波，并显示各自的时域波形图； 2、进行FFT变换，显示各自频谱图，其中采样率、频率、数据长度自选，要求注明； 3、绘制三种信号的均方根图谱； 4、用IFFT回复信号，并显示恢复的正弦信号时域波形图。 -1, using Matlab to generate sine wave, square wave, and shows the respective time-domain waveform 2, FFT transform, disp
3-Sampling-Theory-
- 3多通道,多试样率公式。抽样理论在信号和图像处理的国际期刊83 _nelson_stsip 2(1)83 - 96-3 A multi-channel, multi-sampling rate theorem . Sampling Theory in Signal and Image Processing An International Journal 2(1) 83-96 2003_nelson_stsip
Wavelet_OMP_WD
- 压缩感知，通过开发信号的稀疏特性，在远小于Nyquist 采样率的条件下，用随机采样获取信号的离散样本，然后通过非线性重建算法完美的重建信号-Compressed sensing, through the development of signal sparse characteristics, in the condition of far less than the Nyquist sampling rate, the use of random sampling to obtain the
demo_video
- 基于立体块的压缩视频感知。然后分别对测量值的全局置乱和采样率的重新分配处理进行了介绍，其中，解码端通过对堆叠测量向量进行全局随机置乱，增强了对帧间结构特性的利用，置乱后测量向量的性质接近于同时多帧测量的测量向量，改善了单纯堆叠测量向量时低采样率下的解码性能-Compressed sensing (CS) breaks the limits of Nyquist sampling rate and achieves a direct sampling for information. Compre
ikpgeNonuniform
- 图像区域非均匀采样matlab程序 可以实现类人眼的图像不同采样率演示,-Non-uniform sampling image region, the matlab program can realize image different sampling rate demo class eye,
Nppxniform_image_can
- 图像区域非均匀采样matlab程序 可以实现类人眼的图像不同采样率演示,(Non-uniform sampling image region, the matlab program can realize image different sampling rate demo class eye,)
matlab
- 带通滤波器（Butterworth、椭圆、窗函数），采样率fs＝2000Hz, 通带范围为300 -600Hz，阶数自选, 画出频率响应并分析比较， 对cameraman.tif图像分别添加椒盐噪声（密度为0.03）和高斯白噪声（均值为0，方差为0.02）的图像，利用三种方法进行去噪，显示原始图像、加噪图像和去噪图像并对实验结果进行分析(Band pass filter (Butterworth, ellipse, window function), sampling rate FS = 20