Lidar-guided Geometric Pretraining for Vision-centric 3D Object Detection

Lidar-guided Geometric Pretraining for Vision-centric 3D Object Detection

Chemistry, Nanoscience, Engineering, Mechanical Engineering, Ocean Engineering, Transportation Engineering, Electrical Engineering, Information Science, Computer Science, Artificial Intelligence,
3D object detection   geometric pretraining   vision-centric   autonomous driving   cross-modal   knowledge distillation   Lidar  

Lidar-Guided Geometric Pretraining Enhances Performance of Vision-Centric 3D Object Detection Background Introduction In recent years, multi-camera 3D object detection has garnered significant attention in the field of autonomous driving. However, vision-based methods still face challenges in precisely extracting geometric information from RGB imag...

Floating Electricity Generator for Omnidirectional Droplet Vibration Harvesting

Floating Electricity Generator for Omnidirectional Droplet Vibration Harvesting

Chemistry, Energy Chemistry, Nanoscience, Earth Sciences, Engineering, Ocean Engineering, Electrical Engineering, Energy Engineering, Materials Science,
floating generator   droplet vibration   omnidirectional energy harvesting   capacitor   ocean energy  

Floating Omnidirectional Droplet Vibration Generator: Breakthrough Research Academic Background With the widespread application of Internet of Things (IoT) devices in marine environmental monitoring, how to provide stable power to these devices without relying on the power grid has become an urgent issue. Traditional renewable energy sources such a...

Adaptive Composite Fixed-Time RL-Optimized Control for Nonlinear Systems and Its Application to Intelligent Ship Autopilot

Engineering, Mechanical Engineering, Ocean Engineering, Transportation Engineering, Electrical Engineering, Information Science, Computer Science, Automation, Artificial Intelligence,
adaptive control   fixed-time control   reinforcement learning   nonlinear systems   neural networks   intelligent ships   optimization methods  

Nonlinear Fixed-Time Reinforcement Learning Optimized Control for Intelligent Ship Autopilots In recent years, intelligent autopilot technology has gradually become a research hotspot in the field of automation control. For complex nonlinear systems, the design of optimized control strategies, especially the achievement of system stability and perf...

Marsh Topography Reveals the Signature of Storm-Surge-Driven Sedimentation

Earth Sciences, Geography, Geochemistry, Marine Science, Geology, Engineering, Ocean Engineering, Hydraulic Engineering,
salt marshes   storm surges   sedimentation   topography   Venice Lagoon   tides   waves  

Salt Marsh Topography Reveals the Signature of Storm-Surge-Driven Sedimentation Academic Background Salt marshes are transitional zones located in low-lying, sheltered coastlines, situated between land and sea. They are among the most productive and fragile ecosystems on Earth, providing essential ecological services such as carbon sequestration, w...

New Insights on Gravity Flow Dynamics During Submarine Canyon Flushing Events

Earth Sciences, Marine Science, Geology, Engineering, Ocean Engineering,
submarine canyon   gravity flow   sediment transport   erosional features   depositional features   high-resolution data   earthquake-triggered  

New Insights into Gravity Flow Dynamics During Submarine Canyon Flushing Events Academic Background Submarine canyons are critical conduits connecting land and the deep ocean, and their formation and evolution have long been a focus of marine geological research. However, due to the destructive and infrequent nature of submarine canyon flushing eve...

Heuristic Underwater Perceptual Enhancement with Semantic Collaborative Learning

Engineering, Ocean Engineering, Information Science, Computer Science, Artificial Intelligence,
underwater image enhancement   deep learning   color correlation   object detection   semantic collaborative learning   invertible network   heuristic prior  

Academic Background and Problem Statement Underwater images have significant application value in fields such as marine exploration, underwater robotics, and marine life identification. However, due to the refraction and absorption of light by water, underwater images often suffer from low contrast and color distortion, which severely impacts the a...

Diatom Phytochromes Integrate the Underwater Light Spectrum to Sense Depth

Earth Sciences, Marine Science, Engineering, Ocean Engineering, Life Sciences, Biochemistry, Biophysics, Botany,
diatom   phytochrome   underwater light spectrum   depth sensing   photosynthesis  

Report on the Study of Diatom Phytochromes Integrating Underwater Light Spectrum to Sense Depth Academic Background The distribution of light in marine ecosystems profoundly influences aquatic life. Light not only attenuates with depth but also undergoes significant spectral changes. However, research on how phytoplankton perceive these light chang...

Learning to Detect Novel Species with SAM in the Wild

Engineering, Environmental Engineering, Ocean Engineering, Information Science, Computer Science, Artificial Intelligence, Life Sciences, Botany,
object detection in the wild   semi-supervised learning   incremental learning   novelty detection   biodiversity   wildlife monitoring   plant monitoring  

Academic Paper Report: Open World Object Detection Framework Using SAM Background As the importance of ecosystem monitoring grows, the observation of wildlife and plant populations has become a crucial aspect of ecological conservation and agricultural development. These monitoring tasks include estimating population sizes, identifying species, stu...