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<!DOCTYPE html>
<html lang="en-us">
<head>
<meta charset="UTF-8">
<title>Digital Image Processing</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="stylesheets/normalize.css" media="screen">
<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700' rel='stylesheet' type='text/css'>
<link rel="stylesheet" type="text/css" href="stylesheets/stylesheet.css" media="screen">
<link rel="stylesheet" type="text/css" href="stylesheets/github-light.css" media="screen">
<style type="text/css">
.auto-style1 {
height: 10px;
}
.auto-style2 {
height: 10px;
}
</style>
</head>
<body>
<section class="page-header">
<h1 class="project-name">Digital Image Processing 2018 (CCNU)</h1>
<h2 class="project-tagline">School of Educational Information Technology</h2>
<h2 class="project-tagline">授课教师: 李 波 </h2>
<h2 class="project-tagline">联系方式: [email protected] </h2>
</section>
<section class="main-content">
<h2>Overview</h2>
<p> 课程介绍 .
</p>
<p>
关于大作业：共#个，每人交一份纸质版本，作为课程成绩的依据。
</p>
<hr>
<h3>When & where</h3>
<p> </p>
<h2>Schedule</h2>
<table>
<thead>
<tr>
<th>Topic</th>
<th>Lecture slides</th>
<th>Homework</th>
</tr>
</thead>
<tbody>
<!--##########################################################-->
<tr>
<td>1
introduction</td>
<td>
<a href="ImgPro_powerpoints/chap0-intro.pdf">slide</a>
</td>
<!--<td>
<a href="http://szeliski.org/Book/">Computer Vision: Algorithms and Applications, Richard Szeliski, 2010.</a>
</td>
-->
</tr>
<!--##########################################################-->
<tr>
<td>2
Digital Image Fundamentals</td>
<td>
<a href="ImgPro_powerpoints/chap1-basic-of-dip.pdf">slide1</a>
<a href="ImgPro_powerpoints/chap1_color.pdf">slide2</a>
<a href="ImgPro_powerpoints/chap_color_.pdf">Matlab experiments</a>
</td>
<td>
熟悉Matlab基本操作，掌握读入、显示一副图像，
并对读入图像进行简单操作。
作业大家暂时发送到我邮箱：[email protected]
邮件命名规则：hw1+姓名
<a href="code/intro_matlab_.m">matlab_intro1</a>
<a href="ImgPro_powerpoints/matlab_new.pdf">matlab_intro2</a>
<a href="ImgPro_powerpoints/circles.png">circles.png</a>
</td>
</tr>
<!--##########################################################-->
<tr>
<td>3
Point Processing and Histogram Transformation</td>
<td>
<a href="ImgPro_powerpoints/dip03_pointProcessing.pdf">dip03_pointProcessing.pdf</a>
<a href="ImgPro_powerpoints/cys_topic3_Editing.pdf">topic3_Editing.pdf</a>
</td>
<td>
<a href="code/Archive.zip">code</a>
<a href="ImgPro_powerpoints/chap2_-2.m">chap2_2.m</a>
</td>
</tr>
<!--##########################################################-->
<tr>
<td>4 Spatial Filtering</td>
<td>
<a href="ImgPro_powerpoints/dip_spatialFilter.ppt">dip_spatialFilter.ppt</a>
<a href="ImgPro_powerpoints/dip_spatialFilter.m">dip_spatialFilter.m</a>
</td>
<td>
图像的锐化和边缘检测很像，首先找到边缘，然后把边缘加到原来的图像上面，这样就强化了图像的边缘，使图像看起来更加锐利了。这两者操作统一起来就是锐化滤波器了，也就是在边缘检测滤波器的基础上，再在中心的位置加1，这样滤波后的图像就会和原始的图像具有同样的亮度了，但是会更加锐利。设计自己的锐化滤波器！
浮雕滤波器可以给图像一种3D阴影的效果。只要将中心一边的像素减去另一边的像素就可以了。这时候，像素值有可能是负数，我们将负数当成阴影，将正数当成光，然后我们对结果图像加上128的偏移。这时候，图像大部分就变成灰色了。设计自己的浮雕滤波器！
</td>
</tr>
<!--##########################################################-->
<tr>
<td>5 Feature extraction
</td>
<td>
<a href="ImgPro_powerpoints/dip_Features.pdf">dip_Features.pdf</a>
<a href="ImgPro_powerpoints/radon.ppt">radon.ppt</a>
<a href="ImgPro_powerpoints/corner_detection.m">corner_detection.m</a>
<a href="ImgPro_powerpoints/hough_trans-2.m">hough_trans.m</a>
https://blog.csdn.net/lingyunxianhe/article/details/79063547
http://openaccess.thecvf.com/content_cvpr_2018/papers/Dekel_Sparse_Smart_Contours_CVPR_2018_paper.pdf
https://blog.csdn.net/tina_ttl/article/details/53063341
</td>
</td>
<td>
设计完整的边界检测函数，具体步骤如下：1. Smooth by gaussian filter, 2. Compute derivatives in x and y directions, 3. Find gradient magnitude
4. Threshold gradient magnitude
https://www.cs.ubc.ca/~lowe/keypoints/
</td>
</tr>
<!--##########################################################-->
<tr>
<td>
6. Morphological processing
</td>
<td>
<a href="ImgPro_powerpoints/cys_dip13_morphological.pdf">Morphological_processing.pdf</a>
<a href="ImgPro_powerpoints/MCA2.m">MCA.m</a>
<a href="ImgPro_powerpoints/pic.zip">pictures.zip</a>
</td>
<td>
</td>
</tr>
<!--##########################################################-->
<tr>
<td>7 Fourier Transform
</td>
<td>
<a href="ImgPro_powerpoints/cys_dip09_FourierTransform.pdf">cys_dip09_FourierTransform.pdf</a>
<a href="ImgPro_powerpoints/cys_dip10_FrequencyFiltering.pdf">cys_dip10_FrequencyFiltering.pdf</a>
<a href="ImgPro_powerpoints/FFT.m">FFT.m</a>
<a href="ImgPro_powerpoints/bp1.jpg">bp1.jpg</a>
<a href="ImgPro_powerpoints/fft_conv.m">fft_conv.m</a>
</td>
<td>
http://www.cnblogs.com/cxyxbk/p/5902034.html
</td>
</tr>
<!--##########################################################-->
<tr>
<td>8 Image segmentation </td>
<td>
<a href="ImgPro_powerpoints/cys_dip12_segmentation_new.pdf">cys_dip12_segmentation_new.pdf</a>
<a href="ImgPro_powerpoints/segmentation.m">segmentation.m</a>
</td>
<td>
</td>
</tr>
<!--##########################################################-->
<tr>
<td>大作业</td>
<td>
<a href="ImgPro_powerpoints/作业1.txt">作业1.txt</a>
<a href="ImgPro_powerpoints/作业2.txt">作业2.txt</a>
<a href="ImgPro_powerpoints/课程报告用纸.doc">课程报告用纸.doc</a>
</td>
<td>
</td>
</tr>
<!--##########################################################-->
<td>
</td>
<td>
</td>
</tr>
</tbody>
</table>
<h2>Project</h2>
<h2>References</h2>
<blockquote>
<ul>
<li>[book]: <a href="http://www.imageprocessingplace.com/root_files_V3/students/students.htm">Digital Image Processing, 3rd Edition></a>
</li>
<li>[book]: <a href="http://szeliski.org/Book/">Computer Vision: Algorithms and Applications, Richard Szeliski, 2010.</a> </li>
</ul>
</blockquote>
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