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tuxiangzenqiang
- 第十三章 MATLAB 图像增强 13.1 灰度变换增强 13.1.1 像素值及其统计特性 13.1.2 直方图灰度变换 13.1.3 直方图均衡化 13.1.4 直方图规定化 13.2 空域滤波增强 13.2.1 平滑滤波器 13.2.2 锐化滤波器 13.3 频域增强 13.3.1 低通滤波器 13.3.2 高通滤波器 13.3.3 同态滤波器 13.3.4 频域增强 MATLAB 实例 13.4 色彩增强
BMPProcessD
- bmp图像处理 基本时域滤波,傅氏变换,频域滤波,图像生长 一维傅氏变换 图像边界提取 图形学滤波 -bmp image processing of basic time-domain filtering, Fourier transform, frequency domain filtering, image the growth of one-dimensional Fourier transform image edge extraction filtering Gr
FIR
- 数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv 时域圆周卷积 timeconv 时域卷积 /fft(频域分析部分) d2fft 基2FFT dft DFT最简化程序 dtft DTFT演示 /fir(fir滤波器设计) fir 得到fir滤波器hn getwindow 得到fir
LabviewMatlab
- Matlab和Labview混合编程,可以演示信号的白噪声添加和滤波,以及时域和傅立叶变换后的频域波形-Matlab and Labview mixed programming, you can demo the white noise signal add and filtering, as well as the time-domain and Fourier transformed frequency domain waveform
dft_hp_filt
- 用于频域滤波的m函数,接受输入一幅图像和一个滤波函数,输出经滤波和剪切后的图像。还有一个高通滤波函数。-For frequency domain filtering m function, to accept the importation of an image and a filter function, the output cut by the filtering and image. There is also a high-pass filtering function.
tuxiangshiyan
- 图像中值滤波的改进算法 频域中的图像去噪算法 matlab实验-matlab experiments
matlabimageprocessing
- matlab 实现对图像基本处理 包含 图像的幅度谱图及频域滤波,数字图像增强,平滑、锐化处理的模板运算,图像压缩与编码,包含原代码和任务书。图片资料齐全-basic matlab image processing to achieve the range of images and spectra of frequency-domain filtering, digital image enhancement, smoothing, sharpening operator templat
paddedsize
- 此函数用于计算满足频域滤波中等式所要求的P和Q的最小偶数值。-paddedsize
TwoDimensionalFastFourierTransform
- 本实验要求开发一个2-D FFT程序包,使其可以应用于后续的几个实验。这个程序需要完成的功能是用因子(-1)^(x+y)乘以输入图像以实现滤波的中心变换,并还要求用一个实矩阵乘以一个复数矩阵通过调用两个图像的乘法程序来实现对应元素的相乘,同时计算反傅立叶变换,得到的结果乘以(-1)^(x+y)并取其实部最后计算频谱。实验中用到傅立叶变换的基本公式,通过实验我们可以更加深刻的理解频域滤波的基础。-The experiment calls for the development of a 2-D F
ImageProcess
- VC++6编译环境,实现平滑,锐化,边缘增强,边缘提取(3种算法),边缘检测,中值滤波,频域变换(傅里叶分析FFT,离散余弦变换DCT)-VC++6 compiler environment, to achieve smooth, sharpen, edge enhancement, edge detection (three kinds of algorithm), edge detection, median filtering, frequency domain transform (Fo
ImageBoard
- 功能十分强大的数字图像处理程序,具有基本的图像输入和变换,图形的即时绘制,彩色图像处理,图像旋转平移缩放,分离滤除RGB三原色,边缘检测与提取,频域变换(FFT,DCT),中值滤波等功能-Function is very powerful digital image processing procedures, have a basic input and transform images, graphics, real-time rendering, color image processin
images_chapter_04
- 频域高通滤波以及所需图像,包括巴特沃斯、指数、逆高斯滤波等-Frequency-domain high-pass filtering and the required images, including Butterworth, exponential, inverse Gaussian filtering,
Frequencyfiltering
- 频域滤波:要进行频域的图像增强,滤波是非常重要的,常用平滑、锐化和同态三种滤波器-Frequency-domain filtering: To carry out frequency domain, image enhancement, filtering is very important, often smooth, sharpen, and three kinds of filters with the state of
xinalvbozaiqiupinyu
- 对文本格式的信号先滤波再求频域,便于在神经网络中应用,这是用matlab做的,很有用。-The text format, the signal first and then seek the frequency domain filtering
frequencyfilter
- 数字图像处理中的有关频域滤波的代码,希望对大家能有所帮助 matlab-Digital image processing in the frequency domain filtering code, and hope we can help matlab
matlab6.5yuanchengxu
- matlab6.5 图形图像处理的源程序 包括空域频域滤波等图像增强和很多图像变换的程序-matlab6.5 source graphic image processing, including spatial filtering, frequency domain image enhancement and a lot of image transform process
jj
- 先对图像均衡化 增强对比度 加噪声 然后分别进行空域和频域滤波-First, the contrast enhanced image equalization plus noise and then separate airspace and frequency domain filtering
DIPsystem
- 各种的图像处理函数,图像的灰度变换,图像的正交变换,空域滤波,频域滤波,以及特效滤波,直接可用无需修改。-Variety of image processing functions, image gray level transformation, image orthogonal transform, spatial filtering, frequency domain filtering, and special effects filters, can be used directly
demo
- 包括对图像的变换,图像的增强:灰度变换增强、空间域滤波增强、频域滤波增强、常用的图像分割算法、图像配准算法-Including image transformation, image enhancement: enhanced gray-scale transformation, spatial filtering enhancement, frequency domain filtering enhancement, commonly used in image segmentation, i
FrequencyFilter
- C++实现的频域滤波程序,实现了傅里叶变换,快速傅里叶变换!-C++ implementation of frequency domain filtering process, to achieve a Fourier transform, fast Fourier transform!