Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"Global Localization"”.
-
Global Localization and Guided Relocalization in Unstructured Environments using Semantic Objects
This thesis presents a novel framework for global localization and guided relocalization of a vehicle in an unstructured environment. Compared to existing methods, this pipeline does not rely on cues from urban fixtures (e.g., lane markings, buildings), nor does it make assumptions that require the …
-
Segmentation Based Tracking for Aerial Robot Global Localization in Unstructured Environments with Oblique Monocular Camera Orientation
… beyond what an individual robot can achieve. Global localization is a crucial task for autonomous robot navigation, specifically in the multi-agent scenario where robots need to localize within maps communicated by other agents. The scenario where vehicles are viewing their environments from …
-
Toward Global Localization of Unmanned Aircraft Systems using Overhead Image Registration with Deep Learning Convolutional Neural Networks
<p>Global localization, in which an unmanned aircraft system (UAS) estimates its unknown current location without access to its take-off location or other locational data from its flight path, is a challenging problem. This research brings together aspects from the remote sensing, geoinformatics, …
-
Innovative Wireless Localization Techniques and Applications
Innovative methodologies for the wireless localization of users and related applications are addressed in this thesis. In last years, the widespread diffusion of pervasive wireless communication (e.g., Wi-Fi) and global localization services (e.g., GPS) has boosted the interest and the research on …
-
SMALL AND LARGE PERCEPTION MODELS FOR ROBOTIC NAVIGATION
… we present CrossLoc3D and AGL-Net, robust global localization techniques that ensure reliable long-horizon navigation by using different map modalities, thereby providing enhanced robustness in GPS-denied regions. Through these advancements, we bridge the theoretical innovations in computer …
-
Simultaneous Three-Dimensional Mapping and Geolocation of Road Surface
… that combines local road surface mapping and global camera localization. The local road surface is generated by structure from motion (SFM) with multiple views and optimized by Bundle Adjustment (BA). A system is developed for the global reconstruction of 3D road surface. Using the system, the …