ava ila b le for c olla b or a tiv eresearch

Transcription

ava ila b le for c olla b or a tiv eresearch
METHOD OF CALIBRATING A COMPUTERBASED VISION SYSTEM ONBOARD A SELFDIRECTIONAL MOBILE
PROBLEM
The Localization task is a critical stage for an automatic
guidance device in a vehicle used for transport of people or
merchandise. This task needs an accuracy that is on the order
of the ten centimeters. Classical devises used in this field are
centrimetric GPS or whether guided wave systems or LASER
guided.
PATENT
WO2013053701
FR2981185
US14/350983
JP Number in stand by
AU Number in stand by
CA Number in stand by
EP 12769446.1
INVENTORS
Dhome Michel, Royer Eric,
Lhuilier Maxime, Ramadasan Datta,
Karam Nadir, Deymier Clement,
Litvinov Vadim, Hadj Abdelkader Hicham,
Chateau Thierry, Lavest Jean-Marc,
Marmoiton Francois, Alizon Serge,
Malaterre Laurent, Lebraly Pierre
LABORATORY
Institut Pascal
Team: ComSee
VISIT US:
TECHNOLOGY DESCRIPTION
The present invention relates to a system of vision with
computer embarked on a mobile. The invention allows a
rebuilding 3D of an environment, a 3D re localization, and finally
the guidance of a self-directional mobile.
One of the goals of the invention is to provide a process of
calibration, making it possible to estimate with precision the
extrinsic parameters and/or the intrinsic parameters of the
whole of cameras, which is fast to implement. With this effect,
the invention proposes a process of calibration of a system of
vision per computer embarked on a mobile, a product and a
device.
APPLICATIONS




Autonomous vehicle for the transport of people,
Autonomous vehicle for the transport of merchandize
Self-directional robots
All application based on localization technologies
CURRENT STAGE OF DEVELOPMENT


License
Maturation in progress
OPPORTUNITY: Look for collaborative research
CONTACT : Business developper – Jean-Sébastien Guez - [email protected]
© 2014 – Université Blaise Pascal
AVAILABLE FOR COLLABORATIVE RESEARCH
However, guided wave systems need marking modifications
and so the infrastructure. The centrimetric GPS has major
disadvantage, in fact it is not available in an urban environment
with large buildings. Moreover it is not available in the indoor
environment.