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| <!---title:OpenCV集成到Qt的尝试-zximage--> | ||
| <!---keywords:OpenCV,Qt,zximage--> | ||
| <!---date:2015-01-14--> | ||
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| 这一个多月的时间一直忙着写程序，做论文，都没来得及更新博客，当时定下的伟大目标——每周一篇——就这样一溜烟的随着时间的缝隙划过，又留下我低徊忏悔。这是2015年的第一篇博文，希望自己继续坚持下去。回头看看之前写得博文，回忆渐渐涌上心头啊…… | ||
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| 回顾了下之前的OpenCV博文，这次用Qt简单做了个界面程序（且给个名字zximage），关于在Qt中集成OpenCV在[搭建Qt界面的OpenCV开发环境](http://xiahouzuoxin.github.io/notes/html/搭建Qt界面的OpenCV开发环境.html)一文中详细的讨论过了。我在做zximage之前C++不熟，Qt基本上0基础，这种滥竽充数的作品按理是拿不上台面的，但虚荣心作怪，在初学者面前显摆显摆还是可以的，这里就展示展示吧，也许将来哪天回过头来看看（明年毕业的时候回来看这些幼稚的东西又会是什么感受呢？） | ||
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| 一开始是主界面，菜单栏做得很简单，就File,Tools,About，图片载入和保存对话框那是必须的，都在File菜单下， | ||
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|  | ||
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| Tools中是一些图像处理的算法（大部分都来自OpenCV），选择算法后都会弹出对话框，用于设置算法相关参数。下面就用Blur滤波器来进行磨皮的美化操作， | ||
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|  | ||
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|  | ||
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| 图像中边缘检测很常见，zximage当然给加上了， | ||
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|  | ||
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| Hough变换检测道路边界， | ||
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|  | ||
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| 形态学操作在OpenCV的图像处理篇中也用过， | ||
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||
|  | ||
|
|
||
| 直方图均衡化在图像处理中应用还是很普遍的，优点就是能自适应——不用设置参数， | ||
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||
|  | ||
|
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| 人脸检测简直碉堡了，设计这些算法的人吃的都是啥啊，下面是Haar算子进行的人脸检测结果， | ||
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|  | ||
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| 为了证明这个软件的摄像头功能确实是可用的，我拿着摄像头对着屏幕的运行的zximage拍。瞬间大吃一惊，这是什么！！怎么这么多窗口！！！好像发明避孕套的人发现了避孕套一样，很是惊喜，我似乎看到了鸡生蛋蛋生鸡的问题。。。。拍下软件窗口，摄像头界面显示窗口，又将显示额窗口拍下，又显示。。。所以中心出现极亮的光斑。。。 | ||
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||
|  | ||
|
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| 然后我把这个现象给实验室的师兄看，顺带给帅锅师兄来了一张， | ||
|
|
||
|  | ||
|
|
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| 最后来一张zximage的自拍人脸检测，这个是手机拍下的屏幕照片，屏幕太亮没办法， | ||
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|  | ||
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| ## 源码 | ||
|
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| 源码下载请到我的Github： <https://github.com/xiahouzuoxin/opencv_study> ,那里不仅包括zximage的源码，还包括我的OpenCV系列所有博文的源码，OpenCV系列博文链接可以在 <http://xiahouzuoxin.github.io/notes/README.html> 找到。 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | ||
| <html xmlns="http://www.w3.org/1999/xhtml"> | ||
| <head> | ||
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> | ||
| <meta http-equiv="Content-Style-Type" content="text/css" /> | ||
| <meta name="generator" content="pandoc" /> | ||
| <title></title> | ||
| <style type="text/css">code{white-space: pre;}</style> | ||
| <link rel="stylesheet" href="../stylesheets/Github.css" type="text/css" /> | ||
| <title>OpenCV集成到Qt的尝试-zximage</title> | ||
| </head> | ||
| <body> | ||
| <div id="header"><center> | ||
| <p class="header_titleline"> | ||
| <a href="../index.html" target="_self" title="主页">主页 </a><a href="../Search.html" target="_self" title="站内搜索">站内搜索 </a><a href="../Projects.html" target="_self" title="项目研究">项目研究 </a><a href="../Archives.html" target="_self" title="文章存档">文章存档 </a><a href="../README.html" target="_self" title="分类目录">分类目录 </a><a href="../AboutMe.html" target="_self" title="关于我">关于我 </a> | ||
| </p> | ||
| </center></div> | ||
| <h1>OpenCV集成到Qt的尝试-zximage</h1> | ||
| <h4>2015-01-14 / xiahouzuoxin</h4> | ||
| <h4>Tags: OpenCV,Qt,zximage</h4> | ||
| 转载请注明出处: <a href="http://xiahouzuoxin.github.io/notes/">http://xiahouzuoxin.github.io/notes/</a> | ||
| <div id="TOC"> | ||
| <ul> | ||
| <li><a href="#源码">源码</a></li> | ||
| </ul> | ||
| </div> | ||
| <!---title:OpenCV集成到Qt的尝试-zximage--> | ||
| <!---keywords:OpenCV,Qt,zximage--> | ||
| <!---date:2015-01-14--> | ||
| <p>这一个多月的时间一直忙着写程序，做论文，都没来得及更新博客，当时定下的伟大目标——每周一篇——就这样一溜烟的随着时间的缝隙划过，又留下我低徊忏悔。这是2015年的第一篇博文，希望自己继续坚持下去。回头看看之前写得博文，回忆渐渐涌上心头啊……</p> | ||
| <p>回顾了下之前的OpenCV博文，这次用Qt简单做了个界面程序（且给个名字zximage），关于在Qt中集成OpenCV在<a href="http://xiahouzuoxin.github.io/notes/html/搭建Qt界面的OpenCV开发环境.html">搭建Qt界面的OpenCV开发环境</a>一文中详细的讨论过了。我在做zximage之前C++不熟，Qt基本上0基础，这种滥竽充数的作品按理是拿不上台面的，但虚荣心作怪，在初学者面前显摆显摆还是可以的，这里就展示展示吧，也许将来哪天回过头来看看（明年毕业的时候回来看这些幼稚的东西又会是什么感受呢？）</p> | ||
| <p>一开始是主界面，菜单栏做得很简单，就File,Tools,About，图片载入和保存对话框那是必须的，都在File菜单下，</p> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/界面介绍.png" alt="界面介绍" /><p class="caption">界面介绍</p> | ||
| </div> | ||
| <p>Tools中是一些图像处理的算法（大部分都来自OpenCV），选择算法后都会弹出对话框，用于设置算法相关参数。下面就用Blur滤波器来进行磨皮的美化操作，</p> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/滤波器的美化——磨皮.png" alt="滤波器的美化——磨皮" /><p class="caption">滤波器的美化——磨皮</p> | ||
| </div> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/幂次变换调对比度.png" alt="幂次变换调对比度" /><p class="caption">幂次变换调对比度</p> | ||
| </div> | ||
| <p>图像中边缘检测很常见，zximage当然给加上了，</p> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/边缘检测.png" alt="边缘检测" /><p class="caption">边缘检测</p> | ||
| </div> | ||
| <p>Hough变换检测道路边界，</p> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/Hough直线检测.png" alt="Hough直线检测" /><p class="caption">Hough直线检测</p> | ||
| </div> | ||
| <p>形态学操作在OpenCV的图像处理篇中也用过，</p> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/形态学操作.png" alt="形态学操作" /><p class="caption">形态学操作</p> | ||
| </div> | ||
| <p>直方图均衡化在图像处理中应用还是很普遍的，优点就是能自适应——不用设置参数，</p> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/直方图及其均衡化.png" alt="直方图及其均衡化" /><p class="caption">直方图及其均衡化</p> | ||
| </div> | ||
| <p>人脸检测简直碉堡了，设计这些算法的人吃的都是啥啊，下面是Haar算子进行的人脸检测结果，</p> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/人脸检测.png" alt="人脸检测" /><p class="caption">人脸检测</p> | ||
| </div> | ||
| <p>为了证明这个软件的摄像头功能确实是可用的，我拿着摄像头对着屏幕的运行的zximage拍。瞬间大吃一惊，这是什么！！怎么这么多窗口！！！好像发明避孕套的人发现了避孕套一样，很是惊喜，我似乎看到了鸡生蛋蛋生鸡的问题。。。。拍下软件窗口，摄像头界面显示窗口，又将显示额窗口拍下，又显示。。。所以中心出现极亮的光斑。。。</p> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/软件自拍-鸡生蛋蛋生鸡.png" alt="软件自拍-鸡生蛋蛋生鸡" /><p class="caption">软件自拍-鸡生蛋蛋生鸡</p> | ||
| </div> | ||
| <p>然后我把这个现象给实验室的师兄看，顺带给帅锅师兄来了一张，</p> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/摄像头拍到的帅锅师兄.png" alt="摄像头拍到的帅锅师兄" /><p class="caption">摄像头拍到的帅锅师兄</p> | ||
| </div> | ||
| <p>最后来一张zximage的自拍人脸检测，这个是手机拍下的屏幕照片，屏幕太亮没办法，</p> | ||
| <div class="figure"> | ||
| <img src="../images/OpenCV集成到Qt的尝试-zximage/zximage摄像头自拍人脸识别.png" alt="zximage摄像头自拍人脸识别" /><p class="caption">zximage摄像头自拍人脸识别</p> | ||
| </div> | ||
| <h2 id="源码">源码</h2> | ||
| <p>源码下载请到我的Github： <a href="https://github.com/xiahouzuoxin/opencv_study" class="uri">https://github.com/xiahouzuoxin/opencv_study</a> ,那里不仅包括zximage的源码，还包括我的OpenCV系列所有博文的源码，OpenCV系列博文链接可以在 <a href="http://xiahouzuoxin.github.io/notes/README.html" class="uri">http://xiahouzuoxin.github.io/notes/README.html</a> 找到。</p> | ||
| <div class="ds-thread" data-thread-key="OpenCV集成到Qt的尝试-zximage" data-title="OpenCV集成到Qt的尝试-zximage" data-url="xiahouzuoxin.github.io/notes/html/OpenCV集成到Qt的尝试-zximage.html"></div> | ||
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