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image_disturb
说明： 给图像加扰动，扰动方式以zernike多项式的形式加入，Image为源图像，Co为要加的zernike系数，为行向量，
输出分别为扰动后的图像，扰动PV值，扰动RMS值(failed to translate)
- 2011-04-13 21:48:10下载
- 积分：1
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fina_deconvolution_code
说明： 在计算机视觉领域一种非盲去模糊的方法代码(A non-blind deblurring method code in the field of computer vision)
- 2020-06-23 22:40:01下载
- 积分：1
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automatic_image_segement
说明： 本文以k-means算法为背景，引入信息熵相关知识，从而实现全自动分割图像。然而在利用混合高斯模型对图像进行数据分析时，会发生一定的过拟合现象，导致我们得不到预期的聚类数目。本文设计合理的合并准则，令模型简化，有效地消除过拟合现象，使得最后得到的聚类数目与预期符合。，设计合理的准则改进了图像的全自动分割方法，使得分割结果更加优化(In this paper, k-means algorithm is used as the background, and information entropy related knowledge is introduced to realize full-automatic image segmentation. However, when the Gaussian mixture model is used to analyze the image data, there will be some over-fitting phenomenon, resulting in that we cannot get the expected number of clusters. In this paper, a reasonable merging criterion is designed to simplify the model and effectively eliminate the over-fitting phenomenon, so that the final clustering number is in line with the expectation. A reasonable criterion is designed to improve the automatic image segmentation method and make the segmentation result more optimized.)
- 2019-04-24 09:40:45下载
- 积分：1
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Hough_Process
可实现答题卡阅卷系统中的图像倾斜矫正，采用Hough进行直线检测，并根据所定位的特征直线位置计算倾斜角度，再进行图像旋转，得到校正结果(chieve answer sheet scoring system image tilt correction, performed using Hough line detection, and calculates the inclination angle in accordance with the target characteristic linear position, then rotate the image, corrected results)
- 2016-07-30 10:54:58下载
- 积分：1
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OMP
压缩感知重构算法，正交匹配投影算法，一维信号重建(Compressed sensing reconstruction algorithm, orthogonal matching projection algorithm, one-dimensional signal reconstruction)
- 2012-12-05 22:16:33下载
- 积分：1
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图像空域增强处理
说明： 思想：把原始图的直方图变换为均匀分布的形式，这样就增加了灰度值的动态
范围从而达到增强图像整体对比度的效果。其优点是能自动地增强整个 图像的对比度。
1、对灰度图像进行直方图的均衡化处理，达到图像增强的目的。
2、利用平均滤波和中值滤波对图像进行平滑滤波。
3、利用拉普拉斯运算对图像进行锐化滤波。(Idea: transform the histogram of the original image into the form of uniform distribution, so as to increase the dynamic gray value
Range to enhance the overall contrast of the image. Its advantage is that it can automatically enhance the contrast of the whole image.
1. The gray image is processed by histogram equalization to achieve the purpose of image enhancement.
2. Average filter and median filter are used to smooth the image.
3. Using Laplace operation to sharpen the image.)
- 2019-11-13 16:49:49下载
- 积分：1
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WPES
一个简单小波能量谱程序，可分析出信号的能量分布百分比。(A simple little wave energy spectrum program)
- 2012-03-30 11:21:09下载
- 积分：1
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数字图象处理
数字图像处理程序，包含6中FIR和IIR滤波器程序和GUI界面。(Digital image processing program with 6 FIR and IIR filter programs and GUI interface.)
- 2021-05-16 19:30:08下载
- 积分：1
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MRF_SEGMENT
利用马尔可夫随机场进行图像分割，可以直接运行，可以设定分割类数(segmentation based on MRF)
- 2012-03-07 23:12:41下载
- 积分：1
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sparse
说明： 基于压缩感知的图像融合程序 matlab编写(Compressed sensing image fusion based program written matlab)
- 2011-02-24 09:48:54下载
- 积分：1
