Seite - 3 - in Proceedings - OAGM & ARW Joint Workshop 2016 on "Computer Vision and Robotics“
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A Holonomic Robot
for Rescue
Applications
Oliver
Bimber
JKU Linz, Institute of Computer Graphics, Austria
oliver.bimber@jku.at
Abstract
This talk summarizes our progress towards a fully transparent, flexible, and scaelable thin film
image sensor. In contrast to conventional image sensors, it does not capture pixels in image space
on the sensor surface, but makes integral measurements in Radon space along the sensor‘s edges.
Image reconstruction is achieved by inverse Radon transform. By stacking multiple layers, it
enables a variety of information, such as color, dynamic range, spatial resolution, and defocus, to
be sampled simultaneously. Multi focal imaging allows reconstructing an entire focal stack after
only one recording. The focal stack can then be applied to estimate depth from defocus. Measuring
and classifying directly in Radon space yields robust and high classification rates. Dimensionality
reduction results in task optimized classification sensors that record a minimal number of samples.
This enables simple devices with low power consumption and fast read out times. Combining our
sensing approach with lensless coded aperture imaging has the potential to enable entire thin
film
camera systems that make
the capturing of images, light fields, and depth information possible.
3
Proceedings
OAGM & ARW Joint Workshop 2016 on "Computer Vision and Robotics“
- Titel
- Proceedings
- Untertitel
- OAGM & ARW Joint Workshop 2016 on "Computer Vision and Robotics“
- Autoren
- Peter M. Roth
- Kurt Niel
- Verlag
- Verlag der Technischen Universität Graz
- Ort
- Wels
- Datum
- 2017
- Sprache
- englisch
- Lizenz
- CC BY 4.0
- ISBN
- 978-3-85125-527-0
- Abmessungen
- 21.0 x 29.7 cm
- Seiten
- 248
- Schlagwörter
- Tagungsband
- Kategorien
- International
- Tagungsbände