提问 HN：Fit3d 是如何运作的？
1 分•作者: johngoodworks•10 个月前
所以，我想自己做一个类似 fit3d 的 3D 身体扫描应用。一部分是因为它对我来说太贵了，一部分是为了满足我自己的使用需求。我考虑过使用 Meshroom 这样的开源软件来获取 3D 点云，但我发现最适合自己扫描的场景是：站在一个可以 360° 旋转的转台上保持静止（不太实用）。fit3d 是不是需要从头开始构建所有东西，自己定制一个摄影测量工具，例如基于 https://ethz.ch/content/dam/ethz/special-interest/baug/igp/photogrammetry-remote-sensing-dam/documents/pdf/math-of-photogrammetry.pdf 这样的资源？
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So, I want to make my own version of fit3d , the 3d body scanning app. Partly because it too expensive for me and partly to match my desired use. I thought opensource software like meshroom could be used to get a 3d point cloud, but the best use case I could find for scanning yourself alone was: standing still on a turntable that gets rotated 360° (not practical). Did fit3d have to build everything from ground up, a custom built photogrammetry tool, by building upon, for example https://ethz.ch/content/dam/ethz/special-interest/baug/igp/photogrammetry-remote-sensing-dam/documents/pdf/math-of-photogrammetry.pdf ?