Autonomous 3D Reconstruction

Definition

The process by which an autonomous robotic agent actively selects viewpoints, navigates unknown space, and reconstructs 3D geometric and radiometric representations without human intervention.

Key Characteristics

• Active viewpoint optimization balancing information gain against locomotion cost.
• Online neural surface representation or Gaussian splatting updated iteratively.
• Robust loop closure in unmapped physical environments.

Applications

• Robotic mapping
• Digital twin generation
• Search and rescue

Mentions in Source

• “Active path planning and viewpoint selection to maximize surface coverage while minimizing traversal energy.” — abot-recon