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    <title>asysbang - 图像处理</title>
    <link>http://asysbang.com/forum.php?mod=forumdisplay&amp;fid=127</link>
    <description>Latest 20 threads of 图像处理</description>
    <copyright>Copyright(C) asysbang</copyright>
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    <lastBuildDate>Mon, 08 Jun 2026 15:05:34 +0000</lastBuildDate>
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    <item>
      <title>opencv编译</title>
      <link>http://asysbang.com/forum.php?mod=viewthread&amp;tid=969</link>
      <description><![CDATA[Windows环境VSCode配置OpenCV-环境搭建（一）_mutex\' is not a member of \'cv-CSDN博客



minGW要下载这个版本
x86_64-13.2.0-release-posix-seh-ucrt-rt_v11-rev0

https://github.com/niXman/mingw-builds-binaries/releases/download/13.2.0-rt_v11-rev0/x86 ...]]></description>
      <category>图像处理</category>
      <author>admin</author>
      <pubDate>Sat, 29 Jun 2024 08:15:10 +0000</pubDate>
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    <item>
      <title>YOLOv5</title>
      <link>http://asysbang.com/forum.php?mod=viewthread&amp;tid=830</link>
      <description><![CDATA[https://github.com/ultralytics/YOLOv5]]></description>
      <category>图像处理</category>
      <author>admin</author>
      <pubDate>Thu, 16 Jul 2020 09:18:20 +0000</pubDate>
    </item>
    <item>
      <title>去除噪点</title>
      <link>http://asysbang.com/forum.php?mod=viewthread&amp;tid=829</link>
      <description><![CDATA[噪点分为：小点和大点们是否有联通的“曲线型噪线”]]></description>
      <category>图像处理</category>
      <author>admin</author>
      <pubDate>Mon, 13 Jul 2020 03:47:31 +0000</pubDate>
    </item>
    <item>
      <title>开运算和闭运算</title>
      <link>http://asysbang.com/forum.php?mod=viewthread&amp;tid=828</link>
      <description><![CDATA[https://blog.csdn.net/zqx951102/article/details/83004037

开运算：先腐蚀，再膨胀

可以清除一些小东西(亮的)，放大局部低亮度的区域



闭运算：先膨胀，再腐蚀

可以清除小黑点



形态学梯度：膨胀图与腐蚀图之差

提取物体边缘



顶帽：原 ...]]></description>
      <category>图像处理</category>
      <author>admin</author>
      <pubDate>Mon, 13 Jul 2020 02:57:56 +0000</pubDate>
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    <item>
      <title>opencv使用记录</title>
      <link>http://asysbang.com/forum.php?mod=viewthread&amp;tid=769</link>
      <description><![CDATA[1.imread读取的图像是bgr格式

2.mat.at(299,310);  注意坐标的先后顺序和gimp的坐标是反过来的

3.opencv的hsv范围是0-180  0-255  0-255   而gimp的hsv范围是 0-360  0-100  0-100

4.matchTemplate 匹配效果很不错，可以直接读取彩色图片匹配，不需要预处理，但 ...]]></description>
      <category>图像处理</category>
      <author>admin</author>
      <pubDate>Mon, 25 Nov 2019 07:19:16 +0000</pubDate>
    </item>
    <item>
      <title>图像基础数据</title>
      <link>http://asysbang.com/forum.php?mod=viewthread&amp;tid=757</link>
      <description><![CDATA[bytes_per_pixel


bytes_per_line


常见格式之间转换
pix
mat
framebuffer]]></description>
      <category>图像处理</category>
      <author>admin</author>
      <pubDate>Wed, 30 Oct 2019 10:03:42 +0000</pubDate>
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