The seminar will be held online via Zoom.
Link to join:
https://feectu.zoom.us/j/95810475190?pwd=M0swV2pMUUhua2h4V0R3eWEwNnNvUT09
Meeting ID: 958 1047 5190
Passcode: 190966

Abstract:
A Reflectance Transformation Imaging technique (RTI) realized by multi-rotor
Unmanned Aerial Vehicles (UAVs) with a focus on deployment in difficult to
access buildings is presented in this paper. RTI is a computational
photographic
method that captures a surface shape and color of an subject and enables its
interactive re-lighting from any direction in a software viewer, revealing
details that are not visible with the naked eye. The input of RTI is a set of
images captured by a static camera, each one under illumination from a
different
known direction. We present an innovative approach to applying two multi-rotor
UAVs, that enables to perform the scanning procedure in locations that are
hardly accessible or even inaccessible for people. The proposed system is
designed for its safe deployment within real-world scenarios in priceless
historical buildings.

Standard seminar length ~ 40 min talk, 20 min discussion

Link to paper: https://doi.org/10.1109/LRA.2020.2970646

Multimedia: https://youtu.be/7byajHLoPHU