Results 91 to 100 of about 789,908 (213)

La narrazione negli istituti penitenziari: la Parola cinematografica come veicolo formativo e di libertà

open access: yesM@GM@, 2010
Un sistema educativo deve aiutare chi cresce in una cultura a trovare un’identità al suo interno. Se questa identità manca, l’individuo incespica nell’inseguimento di un significato.
Annalisa Vio
doaj  

Efficient 2D-3D Matching for Multi-Camera Visual Localization

open access: yes, 2019
Visual localization, i.e., determining the position and orientation of a vehicle with respect to a map, is a key problem in autonomous driving. We present a multicamera visual inertial localization algorithm for large scale environments.
Cui, Zhaopeng   +4 more
core   +1 more source

Geotri-VIO: geometrically consistent multi-prism projection for panoramic imaging in visual-inertial-odometry

open access: yesSatellite Navigation
Panoramic camera-based Visual-Inertial-Odometry (VIO) systems play a crucial role in robotic navigation, autonomous driving, and virtual reality applications, owing to their large Field-of-View and enhanced localization capabilities.
Ruidong Mei   +4 more
doaj   +1 more source

Partitioned Sampling of Public Opinions Based on Their Social Dynamics

open access: yes, 2016
Public opinion polling is usually done by random sampling from the entire population, treating individual opinions as independent. In the real world, individuals' opinions are often correlated, e.g., among friends in a social network.
Chen, Wei, Huang, Weiran, Li, Liang
core   +1 more source

Encoderless Gimbal Calibration of Dynamic Multi-Camera Clusters

open access: yes, 2018
Dynamic Camera Clusters (DCCs) are multi-camera systems where one or more cameras are mounted on actuated mechanisms such as a gimbal. Existing methods for DCC calibration rely on joint angle measurements to resolve the time-varying transformation ...
Choi, Christopher L.   +5 more
core   +1 more source

UAV–UGV Collaborative Localization in GNSS-Denied Large-Scale Environments: An Anchor-Free VIO–UWB Fusion with Adaptive Weighting and Outlier Suppression

open access: yesDrones
In GNSS-denied large-scale outdoor environments, UAVs and UGVs that rely solely on visual–inertial odometry (VIO) suffer from accumulated global drift as the trajectory grows.
Haoyuan Xu, Gaopeng Zhao, Yuming Bo
doaj   +1 more source

State Covariance Based Spatio-Temporal Trajectory Alignment for VIO Systems [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
With the growing interest in robotics and autonomous vehicles, visual-inertial odometry (VIO) in SLAM techniques have become increasingly important for estimating a robot’s trajectory using visual and inertial data. Evaluating the accuracy of a VIO
Z. Zhou, H. Yang
doaj   +1 more source

Robust Stereo Visual Inertial Odometry for Fast Autonomous Flight

open access: yes, 2018
In recent years, vision-aided inertial odometry for state estimation has matured significantly. However, we still encounter challenges in terms of improving the computational efficiency and robustness of the underlying algorithms for applications in ...
Kumar, Vijay   +7 more
core   +1 more source

La Galicia que vio nacer y crecer a Gregorio Fernández

open access: yesCuadernos de Estudios Gallegos, 2010
La Galicia en la que nació el formidable escultor Gregorio Fernández tenía poco que ver con la ciudad de Valladolid, en la desarrolló su trabajo y falleció.
Pegerto Saavedra
doaj   +1 more source

Colorectal Endoscopic Submucosal Dissection Using a Single Multifunctional Knife With a High‐Pressure Waterjet System

open access: yes
Digestive Endoscopy, Volume 38, Issue 5, May 2026.
Koyo Kido   +2 more
wiley   +1 more source

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