Solving Monocular Visual Odometry Scale Factor with Adaptive Step Length Estimates for Pedestrians Using Handheld Devices

Autor: Nicolas Antigny, Hideaki Uchiyama, Myriam Servières, Valérie Renaudin, Diego Thomas, Rin-ichiro Taniguchi

Publikováno v: Sensors, Vol 19, Iss 4, p 953 (2019)

The urban environments represent challenging areas for handheld device pose estimation (i.e., 3D position and 3D orientation) in large displacements. It is even more challenging with low-cost sensors and computational resources that are available in

Externí odkaz: https://doaj.org/article/690e823fb25146b79132a16cd80eb361

Fusion of 3D GIS, Vision, Inertial and Magnetic Data for Improved Urban Pedestrian Navigation and Augmented Reality Applications

Autor: Nicolas Antigny, Valérie Renaudin, Myriam Servières

Publikováno v: Navigation. 65:431-447

n the context of pedestrian navigation and Augmented Reality applications in urban environments, we propose to fuse the pose estimated through a vision process, thanks to a precisely known 3D model, with inertial and magnetic measurements. First, thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::702c133964a4c706aaca94534d63d5ca
https://doi.org/10.1002/navi.254

[POSTER] An Inertial, Magnetic and Vision Based Trusted Pose Estimation for AR and 3D Data Qualification on Long Urban Pedestrian Displacements

Autor: Valérie Renaudin, Myriam Servières, Nicolas Antigny

Publikováno v: 2017 IEEE International Symposium on Mixed and Augmented Reality (ISMAR-Adjunct)
2017 IEEE International Symposium on Mixed and Augmented Reality (ISMAR-Adjunct), Oct 2017, Nantes, France. IEEE, ⟨10.1109/ISMAR-Adjunct.2017.57⟩
ISMAR Adjunct

In the context of pedestrian navigation, urban environment constitutes a challenging area for both localization and Augmented Reality (AR). In order to display 3D Geographic Information System (GIS) content in AR and to qualify them, we propose to fu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32b14131f5bdaf4ea23baefe62bb3f17
https://hal.archives-ouvertes.fr/hal-01715807

Hybrid Visual and Inertial Position and Orientation Estimation based on Known Urban 3D Models

Autor: Valérie Renaudin, Nicolas Antigny, Myriam Servières

Publikováno v: IPIN 2016, International conference on Indoor Positioning and Indoor Navigation
IPIN 2016, International conference on Indoor Positioning and Indoor Navigation, Oct 2016, MADRID, Spain. pp.4-7, ⟨10.1109/IPIN.2016.7743619⟩
IPIN

More and more pedestrians own devices (as a smartphone) that integrate a wide array of low-cost sensors (camera, IMU, magnetometer and GNSS receiver). GNSS is usually used for pedestrian localization in urban environment, but signal suffers of an ina

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cba2719c47030e6d65ad0b5deb6c27b
https://hal.archives-ouvertes.fr/hal-01451468