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Image_Processing
- 数字图像获取, 处理及实践应用源代码——很多有用的图像处理的源代码:图像显示(原图、抖动),图像增强(灰度变换、直方图均衡、多种滤波器、伪彩色增强等),图像复原(运动模糊、逆滤波等等),图像变换(傅立叶变换、快速傅立叶变换、离散余弦变换、沃尔什变换、霍特林变换、小波变换、小波反变换),图像编码(霍夫曼编码、香浓-费诺编码、算术编码、位平面编码等),图像识别。
FFT_IFFT.rar
- (1)求出两维单色数字图象的傅立叶变换以及逆变换,除对比图象效果外,还要给出以中心点作为原点图象显示方式的傅立叶变换的频谱、相位谱,并验证两维傅立叶变换的性质。 (2)傅立叶变换后,计算图象能量谱的分布范围:画出包含图象能量92.0%,94.6%, 96.4, 98.0% 以及99.5% 的圆圈区域。,(1) obtained two-dimensional monochrome digital image of the Fourier transform and inverse transf
dct
- DCT图像压缩算法。1.图象进行归一化 2.显示系数图象 3.重构及显示图象 4.显示误差图象 5.计算归一化图象的均方误差 -DCT image compression algorithm. 1. Images were normalized 2. Shows coefficient image 3. Reconstruction and display of images 4. Show the error images 5. Calculated normalized mean squar
Wavelet
- 图像处理的源码,将原始图像二值化并并将其投影图显示出来,能运行,很不错。-Image processing source code, the original image binarization, and its projection display that can run very well.
transphp
- VC++的信息波形显示程序,输入波形后,可以设置不同的编辑类型:NRZ法编码、单极归零码、双级非归零、双极归零码、AMI法编码、HDB3编码法等,并根据这些设置选项生成波形图,软件界面友好,像是很专业的软件-VC++ waveform display program information, input waveform, it can set a different editor types: NRZ encoding method, a unipolar NRZ, two-stage non
Untitled3
- 运用matlab提取视频,显示出视频图像的图像特征,并以柱状图形式显示-Use matlab extract video shows the image feature of the video image, and is displayed in histogram form
Waveshow
- VC++ 实现绘制波形图动态图,类似示波器的界面,信号用正弦信号模拟,可调节显示的幅度档和时间档,可对信号进行暂停观测,可上下左右移动信号波形。-VC++ realize draw oscillogram dynamic figure, such as the scope of the interface, signal with sine signal simulation, which can adjust the display of files and time files, the s
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
signals-and-systems-matlab-
- MATLAB演示信号与系统课程里的相关性质。包括,sz平面映射极零图的响应及其对应关系的动画显示,二阶系统的阶跃响应,傅里叶变换性质,矩形波、锯齿波的傅里叶级数分解的动画演示-MATLAB demo signals and systems related to the nature of the curriculum. Including, sz mapping plane pole-zero diagram of response and correspondence between anim
shangweiji
- 通过对串口数据接收所得数据文件进行处理,进行FFT变换,绘制伯德图,并实现数据到正弦波形显示。(The data files received by the serial port are processed, the FFT transform is carried out, the Bode diagram is drawn, and the data is displayed to the sinusoidal waveform.)
