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03023423image-process
- 基本的图像处理，基于MATLAB的基本图像处理(photo shopBasic image processing, basic image processing based on MATLAB)
图像增强—直方图变换---数字图像处理实验
- 1．掌握灰度直方图的概念及其计算方法； 2．熟练掌握直力图均衡化和直方图规定化的计算过程； 3．熟练掌握空域滤波中常用的平滑和锐化滤波器； 4．掌握色彩直方图的概念和计算方法 5．利用MATLAB程序进行图像增强(Image enhancement using MATLAB program)
fftcalcshift
- 实现了利用傅里叶变换求两张图像平移距离； 输入是两张具有平移关系的图片； 输出distancex，distancey表示求得的平移距离(The Fourier transform is used to calculate the translation distance of two images. The input is two images with a translation relationship. The output distancex, distancey repres
图像识别
- 实现图片识别功能。该程序使用人工神经网络进行图像的STD处理。(Realizing the function of image recognition)
dct
- 对图像进行二维离散余弦函数变化时，可使用dctmtx函数进行DCT变换(When the two-dimensional discrete cosine function is changed to the image, the dctmtx function can be used for DCT transformation)
image
- 调用自定义函数解决题目： 1.读取自然图像、生成合成图像、高相关图像、高去相关图像，完成压缩 2.得到傅里叶变换后的图像 3.fft中心变换\walsh变换，进行两种变换的对比 4.得到傅里叶变换后的图像和傅里叶变换需要的时间，显示变换后的图像，显示傅里叶变换时间随图像像素的变化 5.显示不同阶数butterworth高通滤波和低通滤波滤波器的传递函数和处理后的图像 6.调用butterworthw.m，显示原图像、原图像频谱、低通滤波、高通滤波的传递函数，以及滤波器处理后的图像 7.拉普拉斯高
多幅图像拼接
- some image matching and mosaic
EX3
- 图像的锐化处理，robert算子，sobel算子，laplace算子，限幅标定(Image sharpening, Robert operator, Sobel operator, Laplace operator, limit amplitude calibration)
EX4
- 图像的统计特性，水平差值统计特性，垂直差值统计特性，帧差统计特性(Statistical characteristics of images, statistical characteristics of horizontal difference, statistical characteristics of vertical difference, statistical characteristics of frame difference)
EX1
- 图像灰度级修正，线性拉伸，反比，gamma校正，直方图均衡(Image gray level correction, linear stretching, inverse ratio, gamma correction, histogram equalization)
Color_Image_Proc
- 彩色图像处理，matlab，.m编程文件((a) Write a computer program that converts an arbitrary RGB color image to a web-safe RGB image (see Fig. 6.10 for a definition of web-safe colors). (b) Download the image in Fig. 6.8 and convert it to a web-safe RGB color image
line_markers
- 解决matlab画图线型不足等问题，给线型添加各种符号(Solve matlab drawing line shortages and other issues. Add a variety of symbols to the line.)
test
- 遥感图像真实反射率转换，可以将遥感图像的DN值，归一化处理为真实的反射率值(The conversion of true reflectance of remote sensing images.)
人脸识别matlab 程序
- 人脸图像识别中所应用MATLAB 对图像进行预处理，应用该工具箱对图像进行经典图像处理,通过实例来应用matlab图像处理功能， 对某一特定的人脸图像处理， 进而应用到人脸识别系统。(In face recognition, MATLAB is applied to preprocess the image. The toolbox is applied to the classic image processing of the image. The MATLAB image processi
数字图像期末作业代码-matlab
- 中山大学数据学院朝老师的课，自己写的作业（matlab实现），供大家参考学习(this people is too lazy)
精通Visual.C++数字图像处理典型算法及实现
- 用于处理图像，语言，基于c平台，高效简洁的处理文件(For processing remote sensing images, classification supervision, based on MATLAB platform, efficient and concise processing of files)
plot
- 利用·matlab,在同一坐标内绘制两条曲线(Draw two curves in the same coordinates by using MATLAB)
example for Graph Cuts
- 图割算法，用于彩色图像分割 ，一种最优化方法，通过最小化能量函数达到分割的目的(In more recent years, there has been an increasing interest in graph cut based segmentation methods due to their ability to handle highly textured data via a numerically robust global optimization)
作业5
- 理解频域处理与空间域处理的等效关系与步骤，掌握频域相乘与空间域循环卷积之间的对等关系，理解DFT运算中补零的效果。(Understand the equivalent relationship and steps of frequency domain processing and space domain processing, understand the reciprocal relationship between frequency domain multiplication and
MATLAB
- 对二维图像进行傅里叶变换，在频率进行低通滤波(Fourier transform of two-dimensional image and low pass filter in frequency)