POINTATTENTIONVLAD: A TWO-STAGE SELF-ATTENTION NETWORK FOR POINT CLOUD-BASED PLACE RECOGNITION TASK

Electrolytic Point cloud-based place recognition plays a crucial role in robotics and unmanned vehicle tasks, particularly in relocalization and loop detection modules of LiDAR-based simultaneous localization and mapping systems.It’s also essential for global localization in scenarios where prior pose information is unavailable.However, thre

Kinetic characteristics of thermal energy storage (TES) using tetrabutylammonium acrylate (TBAAc) hydrate were experimentally evaluated for practical use as PCMs.Mechanical agitation or ultrasonic vibration was added to detach the hydrate adhesion on the heat exchanger, which could Electrolytic be a thermal resistance.The effect of the external for