Convert Camera Parameters [usage of ContextCapture Master]

less than 1 minute read

Convert parameters

  • 拿到空三的参数文件,发现是 Smart3D(soarscape.com) 的软件导出的,尝试下载,发现需要申请
  • 根据关键字查找,找到ContextCapture Master
  • 下载安装

Model generate

  • Add photos

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  • click submit aerotriangulation at general tab.
    • start ContextCapture Engine 20210816193823
    • wait job complish
  • Reconstruction>new Reconstruction
  • click submit new production
    • wait for job complish
    • check production 3D view

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  • output
 Model
├── Model.mtl
├── Model.obj
├── Model_0.jpg
├── Model_1.jpg
├── Model_2.jpg
└── Model_3.jpg

优点

  • 纹理贴图压缩, 避免占用无效面积

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  • 非矩形纹理

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  • 图片畸变处理, 直接在贴图中使用Undistort的图片

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缺点

  • 阴影被识别为特征点

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  • 纹理畸变过度

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Code

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Reference

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