SPARK: Scalable Real-Time Point Cloud Aggregation with Multi-View Self-Calibration

arXiv — cs.CVWednesday, January 14, 2026 at 5:00:00 AM
  • A new framework named SPARK has been introduced for scalable real-time multi-camera point cloud aggregation, addressing challenges in 3D reconstruction, particularly in handling extrinsic uncertainty and multi-view fusion. This innovative approach combines geometry-aware online extrinsic estimation with a confidence-driven point cloud fusion strategy, enabling stable point cloud generation in dynamic environments.
  • The development of SPARK is significant for advancing robotics and immersive interaction technologies, as it allows for efficient and accurate 3D perception across large camera setups without the need for extensive calibration. This capability enhances the potential for real-time applications in various fields, including autonomous driving and augmented reality.
  • The introduction of SPARK aligns with ongoing advancements in 3D reconstruction technologies, which are critical for improving navigation and environmental modeling in robotics. As the demand for precise and scalable mapping solutions grows, innovations like SPARK and related frameworks highlight the importance of integrating multiple data sources and enhancing the reliability of 3D models in complex scenarios.
— via World Pulse Now AI Editorial System

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