4/6/2024 0 Comments 3d making appsAnother good source for tools is OpenMVG which has all of the tools you need to make a full pipeline. A free open-source pipeline for this is OpenSfM. SfM generally goes onto dense matching which is where you get very dense point clouds which are good for creating meshes. All of these steps are possible is OpenCV although Googles Ceres Solver is an excellent open-source bundle adjustment. All pipelines for SfM and SLAM follow these general steps (with exceptions of course). A typical pipeline involves feature extraction and matching, camera pose estimation, triangulation and then optimised using a bundle adjustment. If you want to program this yourself OpenCV is a good place to start if you know C++ or Python. To point you in the right direction, you most likely want to perform something called Structure-from-Motion(SfM) or Simultaneous Localization and Mapping (SLAM). Creating a 3D modelling app is complex task, and achieving it to a high standard requires a lot of studying.
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