Reconstruction system - Open3D 0.13.0 documentation

System overview

Step 1. Make fragments

build local geometric surfaces (referred to as fragments) from short subsequences of the input RGBD sequence. This part uses RGBD Odometry, Multiway registration, and RGBD integration.

Step 2. Register fragments

the fragments are aligned in a global space to detect loop closure. This part uses Global registration, ICP registration, and Multiway registration.

Step 3. Refine registration

the rough alignments are aligned more tightly. This part uses ICP registration, and Multiway registration.

Step 4. Integrate scene

integrate RGB-D images to generate a mesh model for the scene. This part uses RGBD integration.

Additional steps for the project

Floor detection

1. Multiview Registration

Data preparation for mmpose and mmskeletion

1. split original video to action videolets

   python scripts/split_video.py

2. generates json for mmskeleton

   # this will generate model/florence_ccam.json python scripts/json_generation.py