[图形图像处理] Digital-Image-Processing
数字图像处理课程设计,使用Matlab语言编程了一可视化界面,实现对图片的灰度处理,几何操作,代数操作,图像增强,添加噪声,图像退化等功能。比如直方图均衡化,给叶子图像去除叶斑等功能。
In the course design of digital image processing, a visual interface is programmed using Matlab language to realize the functions of image grayscale processing, geometric operation, algebraic operation, image enhancement, noise addition, image degradation, etc. For example, histogram equalization, leaf spot removal for leaf images and other functions. (2022-03-05, matlab, 7139KB, 下载0次)
[图形图像处理] img
使用matlab编程实现灰度图像的直方图均衡化算法（不使用matlab自带的histeq函数）。采用函数调用，将自己编写的函数命名为myhisteq。将用myhisteq得到的结果与自带的histeq函数进行比较。
The histogram equalization algorithm of gray-scale image is realized by MATLAB programming (without the histeq function of MATLAB). Using function call, the function written by myself is named myhisteq. The results obtained by myhisteq are compared with the built-in histeq function. (2020-05-26, matlab, 619KB, 下载0次)
[图形图像处理] matlab交互式程序设计示例
包含MATLAB GUI设计入门，涵盖的主要内容有MATLAB入门与提高、常用文件操作、MATLAB弹出窗口定义、 Figure图形句柄获取、GUI界面按钮功能介绍及GUI工具栏编辑器，MATLAB GUI设计实战，涵盖的主要内容有GUI常用功能介绍
Introduction to MATLAB GUI design, the main contents covered include MATLAB introduction and improvement, common file operations, definition of MATLAB pop-up windows, Figure graphic handle acquisition, introduction of GUI interface button functions and GUI toolbar editor, MATLAB GUI design combat, covering the main content There are GUI common functions introduced (2020-05-25, matlab, 4277KB, 下载3次)
[图形图像处理] lvbo
①线性灰度变换（函数形式）
② 编程计算图像的直方图，并与函数imhist比较
③ 执行直方图均衡化和规定化histeq
④ 给图像添加噪声
⑤ 执行均值滤波、高斯滤波和中值滤波
⑥ 执行拉普拉斯滤波
⑦ 执行低通滤波和高通滤波
Linear gray scale transformation (function form)
The histogram of the image is calculated and compared with the function imhist
Performing histogram equalization and normalized histeq
Add noise to the image
Performing mean filter, Gauss filter and median filter
Execution of Laplasse filter
Performing low pass filtering and high pass filtering (2018-01-25, matlab, 427KB, 下载2次)
[图形图像处理] DFT&DCT
编程实现二维8*8图像块的DFT，DCT变换
输入一副RGB图像，将其转化为YCbCr颜色空间，然后对Y分量做分块DFT变换，保存为灰度图像，统计计算时间
编程实现8*8块DCT变换,然后分别显示，当使用64个DCT系数里面的一些系数进行重构，比较其质量；同时熟悉采用FFT来实现DCT变换的思想，并显示2维8*8DCT变换的基函数图像
Programming the DFT, DCT transform of two dimensional 8*8 image block
Input a pair of RGB images, transform it into YCbCr color space, then divide the Y component into block DFT transform, save as gray image, and calculate the calculation time
The 8*8 block DCT transform is implemented by programming, and then it is shown that when using some coefficients in 64 DCT coefficients, the quality is reconstructed. Meanwhile, the idea of DCT transformation is familiar with FFT, and the base function image of the 2 dimensional 8*8DCT transform is displayed. (2017-12-06, matlab, 3KB, 下载27次)
[图形图像处理] hsv_shadow
基于阴影形成的原理及阴影区域的特点，研究阴影区域的特征表示方法；
基于阴影区域特征设计或改进阴影检测方法，检测出户外图像中的阴影区域；
在检测出阴影区域的基础上，研究阴影去除方法；
编程实现相关方法并进行实验验证及分析。
Shadow detection and removal of single image (2017-04-25, matlab, 1KB, 下载62次)
[图形图像处理] Wiener-filter
利用维纳滤波实现噪声中的语音信号恢复，产生chirp信号，噪声为高斯白噪声，噪声叠加在chirp信号上，构成观测信号x(n),使用编程方法实现使用维纳滤波滤除高斯噪声。
Wiener filtering the voice signal recovery in the noise generated chirp signal, the noise is Gaussian white noise, noise superimposed on the chirp signal, constitute the observed signal x (n), using the programming method using the Wiener filter filter Gaussian noise. (2012-11-27, matlab, 243KB, 下载31次)
[图形图像处理] www
视频异常行为检测，可以实现，使用matlab编程
Video abnormal behavior detection can be achieved using matlab programming (2012-06-05, matlab, 9KB, 下载387次)
[图形图像处理] MATLAB
：数字水印技术作为数字媒体版权保护的有效办法，近年来在国内外引起了人们极大的兴趣。作者采用了DCT离散余弦变换的算法，对图像这种多媒体数字作品进行了数字水印的嵌入和检测研究。并且使用了高效实用的编程工具MATLAB来介绍了一种DCT域的图像数字水印嵌入和提取的
\BASIC_WM.M
....................................\......\cellauto.m
....................................\......\dctwatermark.m
....................................\......\detectbasic_wm.m
....................................\......\plotcorr_coef.m
....................................\......\wavedetect.m
....................................\......\wavedetect2.m
....................................\......\wavemarksvd.m
....................................\......\wavemarksvd (2012-05-09, matlab, 1KB, 下载5次)
[图形图像处理] superpixels
采用超像素进行分割图像，利用到了超像素和Ncut的方法，采用了c与maltab混合编程。
Code to compute superpixels. use cncut and superpixel code for segmentation.
Mex program c and matlab (2012-04-09, matlab, 55KB, 下载175次)
[图形图像处理] matlabacSharp
用小波包分析实现轴承故障诊断，信号分析处理，界面编程
Bearing fault diagnosis using wavelet packet analysis and signal analysis and processing, interface programming (2012-03-28, matlab, 10KB, 下载148次)
[图形图像处理] pudn3
一. 图像复原
1). 针对图像水平运动所引起的图像退化，给出连续函数退化模型的系统传递函数H（u,v）
2). 编程用维纳滤波实现对运动模糊图像的复原。
二. 图像复原
1). 针对图像水平平移a后与原图像叠加形成的重影图像所引起的图像退化，给出连续函数退化模型的系统传递函数H（u,v）
2). 编程用维纳滤波实现对一个重影图像的复原。
One. Image Restoration 1). For horizontal movement of the image caused by image degradation, degradation model of continuous functions given transfer function H (u, v) 2). Programmatically using Wiener filter to achieve the restoration of motion blurred images. II. Image Restoration 1.) Level for the image after a translation of the original image superimposed with the formation of ghost images caused by image degradation, degradation model of continuous functions given transfer function H (u, v) 2). Programming with the maintenance satisfied that the filter to achieve the restoration of a ghost image. (2011-06-01, matlab, 1KB, 下载80次)
[图形图像处理] GUI
利用Matlab的图形用户界面（GUI）编程实现1.信号产生,信号基本运算,傅立叶变换
2.图像文件的读取和显示,图像增强,边缘检测,图像的数学变换
Using Matlab' s graphical user interface (GUI) programming 1. Signal generation, signal basic operations, Fourier transform 2. Read and display image files, image enhancement, edge detection, image of the mathematical transformation (2011-05-21, matlab, 21KB, 下载104次)
[图形图像处理] SR_documentation
提供没有任何编程知识的超分辨所需的可能性
方便用户地测试和比较不同的简技术，为了提供一个灵活的项目，任何人都可以修改，以适应他们的需要，增加新的登记和重建技术
Provided without any programming knowledge required for the possibility of super-resolution user-friendly test and compare different simple technologies, in order to provide a flexible project, anyone can modify to suit their needs, add new registration and re- Construction Technology (2009-10-29, matlab, 4KB, 下载15次)
[图形图像处理] 111
介绍了巴特沃思(Butterworth)滤波器的应用、本质、特点、类型和设计实现步骤,通过对MATLAB信号处理工具箱中滤波器实现函数代码分析,提出了较标准双线性变换法步骤更简便的数字巴特沃思滤波器设计方法,并通过编程仿真实现数据滤波
The app lications, essence, characteristics, types, the design and imp lementation step s of the Butterworth filter were introduced. Through analysis of filter’s function code in the matlab signal p rocessing toolbox, the Butterworth filtermethod simp le than the standard bilinear transform was designed. The data filting was imp lemented by programming and simulation. (2009-10-26, matlab, 277KB, 下载27次)
[图形图像处理] quexianjc_zong
这是基于图像处理，用MATLAB编程，对指定的图像进行缺陷检测和边缘提取的程序
This is based on image processing, using MATLAB programming, the images on the specified defect detection and edge extraction procedures (2009-04-12, matlab, 1KB, 下载339次)
[图形图像处理] cbir-gui
一种基于图像颜色直方图的颜色检索方法，编程实现图形用户接口GUI。
A color histogram-based color image retrieval method, graphical user interface programming GUI. (2009-04-08, matlab, 9KB, 下载298次)
[图形图像处理] filter_mask
图像滤波和掩膜处理，MATLAB编程实现图像滤波和掩膜处理
Image filtering and mask processing, MATLAB programming mask image filtering and processing (2008-12-09, matlab, 32KB, 下载234次)
[图形图像处理] main
基于灰度图像处理的LSB密写的实现算法，matlab编程实现
Based on gray-scale image processing of LSB Steganography algorithm, matlab Programming (2008-04-09, matlab, 10KB, 下载159次)
[图形图像处理] FACE-Recognition-Technology1
这是一个人脸识别系统，其中详细的给出了人脸识别软件的开发过程，应用MATLAB编程实现，是一个不可多得的好软件。
This is a face recognition system, which gives a detailed Face Recognition software development process. MATLAB programming is a very good software. (2006-08-25, matlab, 1496KB, 下载797次)