https://shdong.net/tags/%E6%9C%BA%E5%99%A8%E8%A7%86%E8%A7%89/ Recent content in 机器视觉 on Sheng Dong's website https://shdong.net/ptr.png https://shdong.net/ptr.png Hugo -- gohugo.io en Wed, 16 Nov 2022 22:37:16 +0800 https://shdong.net/post/simple_barrel_disto/ Wed, 16 Nov 2022 22:37:16 +0800 https://shdong.net/post/simple_barrel_disto/ <p>Barrel distortion(桶形畸变)是一种成像画面呈桶形膨胀的畸变现象，通常在广角镜头下出现。最近在调试生态监测相机时就遇到了非常典型的桶形畸变，会影响到对于监测对象的定位精确性。</p>