首页|Researchers from University of Stuttgart Report Findings in Robotics and Automation (Hi-slam: Monocular Real-time Dense Mapping With Hybrid Implicit Fields)
Researchers from University of Stuttgart Report Findings in Robotics and Automation (Hi-slam: Monocular Real-time Dense Mapping With Hybrid Implicit Fields)
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Fresh data on Robotics - Robotics and Automation are presented in a new report. According to news reporting originating in Stuttgart, Germany, by NewsRx journalists, research stated, “In this letter, we present a neural field-based real-time monocular mapping framework for accurate and dense Simultaneous Localization and Mapping (SLAM). Recent neural mapping frameworks show promising results, but rely on RGB-D or pose inputs, or cannot run in real-time.” The news reporters obtained a quote from the research from the University of Stuttgart, “To address these limitations, our approach integrates dense-SLAM with neural implicit fields. Specifically, our dense SLAM approach runs parallel tracking and global optimization, while a neural field-based map is constructed incrementally based on the latest SLAM estimates. For the efficient construction of neural fields, we employ multi-resolution grid encoding and signed distance function (SDF) representation. This allows us to keep the map always up-to-date and adapt instantly to global updates via loop closing. For global consistency, we propose an efficient Sim(3)-based pose graph bundle adjustment (PGBA) approach to run online loop closing and mitigate the pose and scale drift. To enhance depth accuracy further, we incorporate learned monocular depth priors. We propose a novel joint depth and scale adjustment (JDSA) module to solve the scale ambiguity inherent in depth priors.”
StuttgartGermanyEuropeRobotics and AutomationRoboticsUniversity of Stuttgart