This release requires COLMAP 3.9.1.

• Make glog usable in Python (https://github.com/colmap/pycolmap/pull/237)
• Add example.py (https://github.com/colmap/pycolmap/pull/237)
• Add incremental mapping callbacks (https://github.com/colmap/pycolmap/pull/238)
• Minimal bindings for the database (https://github.com/colmap/pycolmap/pull/238)
• Bugfix in CreateSummary (https://github.com/colmap/pycolmap/pull/241)
• Make objects pickleable (https://github.com/colmap/pycolmap/pull/243)
  • To enable this, todict() now only exports data attributes
  • Rotation3d.quat becomes a property
  • {Rigid3d,Sim3d}.matrix becomes a function
  • Image.num_points2D becomes a function
• Bind essential matrix utilities (https://github.com/colmap/pycolmap/pull/244)
• Autocast numpy.ndarray <-> std::vector<Eigen::Vector> (https://github.com/colmap/pycolmap/pull/248)
• Transform many points at once (https://github.com/colmap/pycolmap/pull/250)
  • Remove Image.{project,transform_to_image,transform_to_world}

Full Changelog: https://github.com/colmap/pycolmap/compare/v0.5.0...v0.6.0