-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathInstallOpencv20201024.html
380 lines (270 loc) · 25.8 KB
/
InstallOpencv20201024.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
<!DOCTYPE html>
<html lang=en>
<head>
<!-- so meta -->
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="HandheldFriendly" content="True">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5" />
<meta name="description" content="本文主要包含以下的几个方面： 0.opencv的安装 1.可能遇见的问题 2.opencv的卸载 3.可能遇见的问题">
<meta property="og:type" content="article">
<meta property="og:title" content="Linux opencv安装教程">
<meta property="og:url" content="https://tblgsn.github.io/InstallOpencv20201024.html">
<meta property="og:site_name" content="tblgsn的个人博客">
<meta property="og:description" content="本文主要包含以下的几个方面： 0.opencv的安装 1.可能遇见的问题 2.opencv的卸载 3.可能遇见的问题">
<meta property="og:locale" content="en_US">
<meta property="article:published_time" content="2020-10-24T19:05:00.000Z">
<meta property="article:modified_time" content="2025-01-22T09:14:47.021Z">
<meta property="article:author" content="tblgsn">
<meta property="article:tag" content="PCL">
<meta name="twitter:card" content="summary">
<link rel="shortcut icon" href="/images/favicon.ico">
<link rel="icon" type="image/png" href="/images/favicon-192x192.png" sizes="192x192">
<link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png">
<!-- title -->
<title>Linux opencv安装教程</title>
<!-- async scripts -->
<!-- Google Analytics -->
<!-- Umami Analytics -->
<!-- styles -->
<link rel="stylesheet" href="/css/style.css">
<!-- persian styles -->
<!-- rss -->
<link rel="alternate" href="/true" title="tblgsn的个人博客" type="application/atom+xml" />
<!-- mathjax -->
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
tex2jax: {
skipTags: ['script', 'noscript', 'style', 'textarea', 'pre'],
inlineMath: [['$','$']]
}
});
</script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/latest.js?config=TeX-MML-AM_CHTML' async></script>
<meta name="generator" content="Hexo 7.0.0"></head>
<body class="max-width mx-auto px3 ltr">
<div id="header-post">
<a id="menu-icon" href="#" aria-label="Menu"><i class="fa-solid fa-bars fa-lg"></i></a>
<a id="menu-icon-tablet" href="#" aria-label="Menu"><i class="fa-solid fa-bars fa-lg"></i></a>
<a id="top-icon-tablet" href="#" aria-label="Top" onclick="$('html, body').animate({ scrollTop: 0 }, 'fast');" style="display:none;"><i class="fa-solid fa-chevron-up fa-lg"></i></a>
<span id="menu">
<span id="nav">
<ul>
<!--
--><li><a href="/">Home</a></li><!--
--><!--
--><li><a href="/archives/">Writing</a></li><!--
--><!--
--><li><a target="_blank" rel="noopener" href="http://github.com/tblgsn">Projects</a></li><!--
--><!--
--><li><a href="/about/">About</a></li><!--
-->
</ul>
</span>
<br/>
<span id="actions">
<ul>
<li><a class="icon" aria-label="Previous post" href="/KLT20201116.html"><i class="fa-solid fa-chevron-left" aria-hidden="true" onmouseover="$('#i-prev').toggle();" onmouseout="$('#i-prev').toggle();"></i></a></li>
<li><a class="icon" aria-label="Next post" href="/C++SmartPointer20201023.html"><i class="fa-solid fa-chevron-right" aria-hidden="true" onmouseover="$('#i-next').toggle();" onmouseout="$('#i-next').toggle();"></i></a></li>
<li><a class="icon" aria-label="Back to top" href="#" onclick="$('html, body').animate({ scrollTop: 0 }, 'fast');"><i class="fa-solid fa-chevron-up" aria-hidden="true" onmouseover="$('#i-top').toggle();" onmouseout="$('#i-top').toggle();"></i></a></li>
<li><a class="icon" aria-label="Share post" href="#"><i class="fa-solid fa-share-alt" aria-hidden="true" onmouseover="$('#i-share').toggle();" onmouseout="$('#i-share').toggle();" onclick="$('#share').toggle();return false;"></i></a></li>
</ul>
<span id="i-prev" class="info" style="display:none;">Previous post</span>
<span id="i-next" class="info" style="display:none;">Next post</span>
<span id="i-top" class="info" style="display:none;">Back to top</span>
<span id="i-share" class="info" style="display:none;">Share post</span>
</span>
<br/>
<div id="share" style="display: none">
<ul>
<li><a class="icon" target="_blank" rel="noopener" href="http://www.facebook.com/sharer.php?u=https://tblgsn.github.io/InstallOpencv20201024.html"><i class="fab fa-facebook " aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="https://twitter.com/share?url=https://tblgsn.github.io/InstallOpencv20201024.html&text=Linux opencv安装教程"><i class="fab fa-twitter " aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="http://www.linkedin.com/shareArticle?url=https://tblgsn.github.io/InstallOpencv20201024.html&title=Linux opencv安装教程"><i class="fab fa-linkedin " aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="https://pinterest.com/pin/create/bookmarklet/?url=https://tblgsn.github.io/InstallOpencv20201024.html&is_video=false&description=Linux opencv安装教程"><i class="fab fa-pinterest " aria-hidden="true"></i></a></li>
<li><a class="icon" href="mailto:?subject=Linux opencv安装教程&body=Check out this article: https://tblgsn.github.io/InstallOpencv20201024.html"><i class="fa-solid fa-envelope " aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="https://getpocket.com/save?url=https://tblgsn.github.io/InstallOpencv20201024.html&title=Linux opencv安装教程"><i class="fab fa-get-pocket " aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="http://reddit.com/submit?url=https://tblgsn.github.io/InstallOpencv20201024.html&title=Linux opencv安装教程"><i class="fab fa-reddit " aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="http://www.stumbleupon.com/submit?url=https://tblgsn.github.io/InstallOpencv20201024.html&title=Linux opencv安装教程"><i class="fab fa-stumbleupon " aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="http://digg.com/submit?url=https://tblgsn.github.io/InstallOpencv20201024.html&title=Linux opencv安装教程"><i class="fab fa-digg " aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="http://www.tumblr.com/share/link?url=https://tblgsn.github.io/InstallOpencv20201024.html&name=Linux opencv安装教程&description=<p>本文主要包含以下的几个方面：</p>
<p><a href="#0.opencv%E7%9A%84%E5%AE%89%E8%A3%85">0.opencv的安装</a></p>
<p><a href="#1.%E5%8F%AF%E8%83%BD%E9%81%87%E8%A7%81%E7%9A%84%E9%97%AE%E9%A2%98">1.可能遇见的问题</a></p>
<p><a href="#2.opencv%E7%9A%84%E5%8D%B8%E8%BD%BD">2.opencv的卸载</a></p>
<p><a href="#3.%E5%8F%82%E8%80%83%E9%A1%B5%E9%9D%A2">3.可能遇见的问题</a></p>"><i class="fab fa-tumblr " aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="https://news.ycombinator.com/submitlink?u=https://tblgsn.github.io/InstallOpencv20201024.html&t=Linux opencv安装教程"><i class="fab fa-hacker-news " aria-hidden="true"></i></a></li>
</ul>
</div>
<div id="toc">
<ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#0-opencv%E7%9A%84%E5%AE%89%E8%A3%85"><span class="toc-number">1.</span> <span class="toc-text">0.opencv的安装</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#0-1-%E7%BA%AF%E5%87%80%E5%AE%89%E8%A3%85"><span class="toc-number">1.1.</span> <span class="toc-text">0.1 纯净安装</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#0-2-%E5%92%8Copencv-contrib-%E4%B8%80%E8%B5%B7%E5%AE%89%E8%A3%85"><span class="toc-number">1.2.</span> <span class="toc-text">0.2 和opencv_contrib 一起安装</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#1-%E5%8F%AF%E8%83%BD%E9%81%87%E8%A7%81%E7%9A%84%E9%97%AE%E9%A2%98"><span class="toc-number">2.</span> <span class="toc-text">1.可能遇见的问题</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#2-opencv%E7%9A%84%E5%8D%B8%E8%BD%BD"><span class="toc-number">3.</span> <span class="toc-text">2.opencv的卸载</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#3-%E5%8F%82%E8%80%83%E9%A1%B5%E9%9D%A2"><span class="toc-number">4.</span> <span class="toc-text">3.参考页面</span></a></li></ol>
</div>
</span>
</div>
<div class="content index py4 ">
<article class="post h-entry" itemscope itemtype="http://schema.org/BlogPosting">
<header>
<h1 class="posttitle p-name" itemprop="name headline">
Linux opencv安装教程
</h1>
<div class="meta">
<span class="author p-author h-card" itemprop="author" itemscope itemtype="http://schema.org/Person">
<span class="p-name" itemprop="name">@TBLGSn</span>
</span>
<div class="postdate">
<time datetime="2020-10-24T19:05:00.000Z" class="dt-published" itemprop="datePublished">2020-10-24</time>
</div>
<div class="article-tag">
<i class="fa-solid fa-tag"></i>
<a class="p-category" href="/tags/PCL/" rel="tag">PCL</a>
</div>
</div>
</header>
<div class="content e-content" itemprop="articleBody">
<p>本文主要包含以下的几个方面：</p>
<p><a href="#0.opencv%E7%9A%84%E5%AE%89%E8%A3%85">0.opencv的安装</a></p>
<p><a href="#1.%E5%8F%AF%E8%83%BD%E9%81%87%E8%A7%81%E7%9A%84%E9%97%AE%E9%A2%98">1.可能遇见的问题</a></p>
<p><a href="#2.opencv%E7%9A%84%E5%8D%B8%E8%BD%BD">2.opencv的卸载</a></p>
<p><a href="#3.%E5%8F%82%E8%80%83%E9%A1%B5%E9%9D%A2">3.可能遇见的问题</a></p>
<span id="more"></span>
<p><a id="0.opencv的安装"></a></p>
<h2 id="0-opencv的安装"><a href="#0-opencv的安装" class="headerlink" title="0.opencv的安装"></a>0.opencv的安装</h2><p>这一步当你运行完一个命令时，你都需要停下来查看是否有<strong>错误报告</strong>. 终端通常会显示足够的信息来帮助你安装.</p>
<blockquote>
<p>这里有两种安装方式，注意选择.</p>
</blockquote>
<h3 id="0-1-纯净安装"><a href="#0-1-纯净安装" class="headerlink" title="0.1 纯净安装"></a>0.1 纯净安装</h3><figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br></pre></td><td class="code"><pre><span class="line">//安装依赖.值得注意的是除此之外其实还有很多的依赖.</span><br><span class="line">sudo apt update && sudo apt install -y cmake g++ wget unzip</span><br><span class="line">sudo apt-get install libgtk2.0-dev pkg-config</span><br><span class="line">// 下载安装包,你也可以手动去github下载替代这一步</span><br><span class="line">wget -O opencv.zip https://github.com/opencv/opencv/archive/master.zip</span><br><span class="line">// 解压(同样，你可以借助其他方式解压)</span><br><span class="line">unzip opencv.zip</span><br><span class="line">// 创建一个目录并进入它</span><br><span class="line">mkdir -p build && cd build</span><br><span class="line">// 配置</span><br><span class="line">cmake ../opencv-master</span><br><span class="line">//build</span><br><span class="line">cmake --build .</span><br></pre></td></tr></table></figure>
<h3 id="0-2-和opencv-contrib-一起安装"><a href="#0-2-和opencv-contrib-一起安装" class="headerlink" title="0.2 和opencv_contrib 一起安装"></a>0.2 和opencv_contrib 一起安装</h3><p>opencv除了包含核心模块(core modules)之外还包含一个额外的安装库 opencv_contrib.如果你想安装这个库的话，这时你需要使用以下的代码:</p>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br></pre></td><td class="code"><pre><span class="line">//0. 安装依赖.值得注意事实上opencv还依赖很多其他的库例如python等.</span><br><span class="line">sudo apt update && sudo apt install -y cmake g++ wget unzip</span><br><span class="line">sudo apt-get install libgtk2.0-dev pkg-config </span><br><span class="line"></span><br><span class="line">// 1. 下载安装包,你也可以手动去github下载替代这一步</span><br><span class="line">wget -O opencv.zip https://github.com/opencv/opencv/archive/master.zip</span><br><span class="line">wget -O opencv_contrib.zip https://github.com/opencv/opencv_contrib/archive/master.zip</span><br><span class="line"></span><br><span class="line">//2. 解压(你可以借助其他方式解压)</span><br><span class="line">unzip opencv.zip</span><br><span class="line">unzip opencv_contrib.zip</span><br><span class="line"></span><br><span class="line">//3. 创建一个目录并进入它</span><br><span class="line">mkdir -p build && cd build</span><br><span class="line"></span><br><span class="line">//4. 配置(记得注意查看是否有错误产生)</span><br><span class="line">cmake -D WITH_QT=ON -DOPENCV_ENABLE_NONFREE=ON -DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib-master/modules ../opencv-master</span><br><span class="line"></span><br><span class="line">//5. build</span><br><span class="line">sudo cmake --build . --target all -- -j ($nproc)</span><br><span class="line"></span><br><span class="line">//6. 检查是否生成相应的文件</span><br><span class="line">ls bin</span><br><span class="line">ls lib</span><br><span class="line"></span><br><span class="line">//7. 安装(这一步会将我们创建的build文件中生成的文件复制到 /usr/local/ 目录中)</span><br><span class="line">sudo make install -j16</span><br></pre></td></tr></table></figure>
<p><a id="1.可能遇见的问题"></a></p>
<h2 id="1-可能遇见的问题"><a href="#1-可能遇见的问题" class="headerlink" title="1.可能遇见的问题"></a>1.可能遇见的问题</h2><p>在上面的执行工程中你可能会遇见以下的一些错误.</p>
<ul>
<li>Building project “opencv_rgbd” FAILED<br>通过修改<strong>配置</strong>阶段命令即可. 加入<code>-DBUILD_opencv_rgbd=OFF**</code></li>
<li>Library was built without OpenGL support in function ‘cvNamedWindow’<br>同样修改<strong>配置</strong>阶段加入以下命令参数即可 <code>-DWITH_OPENGL=ON</code></li>
</ul>
<p><a id="2.opencv的卸载"></a></p>
<h2 id="2-opencv的卸载"><a href="#2-opencv的卸载" class="headerlink" title="2.opencv的卸载"></a>2.opencv的卸载</h2><p>opencv并通过更改系统文件进行安装，因此不能进行自动卸载。因此 sudo make uninstall opencv 并不能使用.<br>你可以手动删除/usr/local中关于opencv的相关文件即可.你也可以参考<a target="_blank" rel="noopener" href="https://blog.csdn.net/qq_29229045/article/details/78527391">Ubuntu16.04卸载其他版本的opencv并安装opencv3.2.0+opencv contrib3.2.0</a></p>
<p><a id="3.参考页面"></a></p>
<h2 id="3-参考页面"><a href="#3-参考页面" class="headerlink" title="3.参考页面"></a>3.参考页面</h2><ul>
<li><a target="_blank" rel="noopener" href="https://docs.opencv.org/master/d7/d9f/tutorial_linux_install.html">https://docs.opencv.org/master/d7/d9f/tutorial_linux_install.html</a></li>
<li><a target="_blank" rel="noopener" href="https://docs.opencv.org/master/d0/d3d/tutorial_general_install.html">https://docs.opencv.org/master/d0/d3d/tutorial_general_install.html</a></li>
<li><a target="_blank" rel="noopener" href="https://docs.opencv.org/master/db/d05/tutorial_config_reference.html">https://docs.opencv.org/master/db/d05/tutorial_config_reference.html</a></li>
<li><a target="_blank" rel="noopener" href="https://blog.csdn.net/qq_29229045/article/details/78527391">https://blog.csdn.net/qq_29229045/article/details/78527391</a></li>
</ul>
</div>
</article>
<div class="blog-post-comments">
<div id="utterances_thread">
<noscript>Please enable JavaScript to view the comments.</noscript>
</div>
</div>
<div id="footer-post-container">
<div id="footer-post">
<div id="nav-footer" style="display: none">
<ul>
<li><a href="/">Home</a></li>
<li><a href="/archives/">Writing</a></li>
<li><a target="_blank" rel="noopener" href="http://github.com/tblgsn">Projects</a></li>
<li><a href="/about/">About</a></li>
</ul>
</div>
<div id="toc-footer" style="display: none">
<ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#0-opencv%E7%9A%84%E5%AE%89%E8%A3%85"><span class="toc-number">1.</span> <span class="toc-text">0.opencv的安装</span></a><ol class="toc-child"><li class="toc-item toc-level-3"><a class="toc-link" href="#0-1-%E7%BA%AF%E5%87%80%E5%AE%89%E8%A3%85"><span class="toc-number">1.1.</span> <span class="toc-text">0.1 纯净安装</span></a></li><li class="toc-item toc-level-3"><a class="toc-link" href="#0-2-%E5%92%8Copencv-contrib-%E4%B8%80%E8%B5%B7%E5%AE%89%E8%A3%85"><span class="toc-number">1.2.</span> <span class="toc-text">0.2 和opencv_contrib 一起安装</span></a></li></ol></li><li class="toc-item toc-level-2"><a class="toc-link" href="#1-%E5%8F%AF%E8%83%BD%E9%81%87%E8%A7%81%E7%9A%84%E9%97%AE%E9%A2%98"><span class="toc-number">2.</span> <span class="toc-text">1.可能遇见的问题</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#2-opencv%E7%9A%84%E5%8D%B8%E8%BD%BD"><span class="toc-number">3.</span> <span class="toc-text">2.opencv的卸载</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#3-%E5%8F%82%E8%80%83%E9%A1%B5%E9%9D%A2"><span class="toc-number">4.</span> <span class="toc-text">3.参考页面</span></a></li></ol>
</div>
<div id="share-footer" style="display: none">
<ul>
<li><a class="icon" target="_blank" rel="noopener" href="http://www.facebook.com/sharer.php?u=https://tblgsn.github.io/InstallOpencv20201024.html"><i class="fab fa-facebook fa-lg" aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="https://twitter.com/share?url=https://tblgsn.github.io/InstallOpencv20201024.html&text=Linux opencv安装教程"><i class="fab fa-twitter fa-lg" aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="http://www.linkedin.com/shareArticle?url=https://tblgsn.github.io/InstallOpencv20201024.html&title=Linux opencv安装教程"><i class="fab fa-linkedin fa-lg" aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="https://pinterest.com/pin/create/bookmarklet/?url=https://tblgsn.github.io/InstallOpencv20201024.html&is_video=false&description=Linux opencv安装教程"><i class="fab fa-pinterest fa-lg" aria-hidden="true"></i></a></li>
<li><a class="icon" href="mailto:?subject=Linux opencv安装教程&body=Check out this article: https://tblgsn.github.io/InstallOpencv20201024.html"><i class="fa-solid fa-envelope fa-lg" aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="https://getpocket.com/save?url=https://tblgsn.github.io/InstallOpencv20201024.html&title=Linux opencv安装教程"><i class="fab fa-get-pocket fa-lg" aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="http://reddit.com/submit?url=https://tblgsn.github.io/InstallOpencv20201024.html&title=Linux opencv安装教程"><i class="fab fa-reddit fa-lg" aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="http://www.stumbleupon.com/submit?url=https://tblgsn.github.io/InstallOpencv20201024.html&title=Linux opencv安装教程"><i class="fab fa-stumbleupon fa-lg" aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="http://digg.com/submit?url=https://tblgsn.github.io/InstallOpencv20201024.html&title=Linux opencv安装教程"><i class="fab fa-digg fa-lg" aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="http://www.tumblr.com/share/link?url=https://tblgsn.github.io/InstallOpencv20201024.html&name=Linux opencv安装教程&description=<p>本文主要包含以下的几个方面：</p>
<p><a href="#0.opencv%E7%9A%84%E5%AE%89%E8%A3%85">0.opencv的安装</a></p>
<p><a href="#1.%E5%8F%AF%E8%83%BD%E9%81%87%E8%A7%81%E7%9A%84%E9%97%AE%E9%A2%98">1.可能遇见的问题</a></p>
<p><a href="#2.opencv%E7%9A%84%E5%8D%B8%E8%BD%BD">2.opencv的卸载</a></p>
<p><a href="#3.%E5%8F%82%E8%80%83%E9%A1%B5%E9%9D%A2">3.可能遇见的问题</a></p>"><i class="fab fa-tumblr fa-lg" aria-hidden="true"></i></a></li>
<li><a class="icon" target="_blank" rel="noopener" href="https://news.ycombinator.com/submitlink?u=https://tblgsn.github.io/InstallOpencv20201024.html&t=Linux opencv安装教程"><i class="fab fa-hacker-news fa-lg" aria-hidden="true"></i></a></li>
</ul>
</div>
<div id="actions-footer">
<a id="menu" class="icon" href="#" onclick="$('#nav-footer').toggle();return false;"><i class="fa-solid fa-bars fa-lg" aria-hidden="true"></i> Menu</a>
<a id="toc" class="icon" href="#" onclick="$('#toc-footer').toggle();return false;"><i class="fa-solid fa-list fa-lg" aria-hidden="true"></i> TOC</a>
<a id="share" class="icon" href="#" onclick="$('#share-footer').toggle();return false;"><i class="fa-solid fa-share-alt fa-lg" aria-hidden="true"></i> Share</a>
<a id="top" style="display:none" class="icon" href="#" onclick="$('html, body').animate({ scrollTop: 0 }, 'fast');"><i class="fa-solid fa-chevron-up fa-lg" aria-hidden="true"></i> Top</a>
</div>
</div>
</div>
<footer id="footer">
<div class="footer-left">
Copyright ©
2019-2025
tblgsn
</div>
<div class="footer-right">
<nav>
<ul>
<!--
--><li><a href="/">Home</a></li><!--
--><!--
--><li><a href="/archives/">Writing</a></li><!--
--><!--
--><li><a target="_blank" rel="noopener" href="http://github.com/tblgsn">Projects</a></li><!--
--><!--
--><li><a href="/about/">About</a></li><!--
-->
</ul>
</nav>
</div>
</footer>
</div>
<!-- styles -->
<link rel="preload" as="style" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css" crossorigin="anonymous" onload="this.onload=null;this.rel='stylesheet'"/>
<!-- jquery -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js" crossorigin="anonymous"></script>
<!-- clipboard -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.7/clipboard.min.js" crossorigin="anonymous"></script>
<script type="text/javascript">
$(function() {
// copy-btn HTML
var btn = "<span class=\"btn-copy tooltipped tooltipped-sw\" aria-label=\"Copy to clipboard!\">";
btn += '<i class="fa-regular fa-clone"></i>';
btn += '</span>';
// mount it!
$(".highlight table").before(btn);
var clip = new ClipboardJS('.btn-copy', {
text: function(trigger) {
return Array.from(trigger.nextElementSibling.querySelectorAll('.code')).reduce((str,it)=>str+it.innerText+'\n','')
}
});
clip.on('success', function(e) {
e.trigger.setAttribute('aria-label', "Copied!");
e.clearSelection();
})
})
</script>
<script src="/js/main.js"></script>
<!-- search -->
<!-- Baidu Analytics -->
<!-- Cloudflare Analytics -->
<!-- Disqus Comments -->
<!-- utterances Comments -->
<script type="text/javascript">
var utterances_repo = 'TBLGSn/tblgsn.github.io';
var utterances_issue_term = 'url';
var utterances_label = 'Comment';
var utterances_theme = 'github-dark';
(function(){
var script = document.createElement('script');
script.src = 'https://utteranc.es/client.js';
script.setAttribute('repo', utterances_repo);
script.setAttribute('issue-term', 'pathname');
script.setAttribute('label', utterances_label);
script.setAttribute('theme', utterances_theme);
script.setAttribute('crossorigin', 'anonymous');
script.async = true;
(document.getElementById('utterances_thread')).appendChild(script);
}());
</script>
</body>
</html>