wien structured visual markers for indoor pathfinder michael kalkusch michael knapp thomas lidy...
TRANSCRIPT
WIENWIEN
Structured Visual Markersfor Indoor Pathfinder
Michael KalkuschMichael Kalkusch
Michael KnappMichael Knapp
Thomas LidyThomas Lidy
Vienna University of Technology, Austria
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 2/18
Motivation
Indoor Navigation:Indoor Navigation: Mobile setupMobile setup Interaction via PIP Interaction via PIP Augment room geometryAugment room geometry
& directional hints& directional hints
PIP
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 3/18
Motivation
Indoor Navigation:Indoor Navigation: Mobile setupMobile setup Interaction via PIP Interaction via PIP Augment room geometryAugment room geometry
& directional hints& directional hints
PIP
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 4/18
Outline
Tracking inputTracking input Marker reuseMarker reuse InteractionInteraction Future workFuture work
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 5/18
Tracking Input
Firewire camera Firewire camera Optical trackingOptical tracking
with ARToolkitwith ARToolkit
Inertia trackerInertia tracker Knowledge Knowledge
on building on building
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 6/18
Tracking Input
Optical tracking:Optical tracking: ARToolkit ARToolkit
to computeto computeuser‘s positionuser‘s position
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 7/18
Tracking Input
Inertial tracking:Inertial tracking: Used when Used when
no markerno markeris visibleis visible
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 8/18
Tracking Input
Knowledge on building:Knowledge on building: Position of markers Position of markers List of adjacent rooms List of adjacent rooms
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 9/18
Marker Reuse
Tracking inputTracking input Marker reuseMarker reuse InteractionInteraction Future workFuture work
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 10/18
Marker Reuse
Use viewable markers onlyUse viewable markers only
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 11/18
Marker Reuse
Use viewable markers onlyUse viewable markers only Create marker-setsCreate marker-sets
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 12/18
Marker Reuse
Use viewable markers onlyUse viewable markers only Create marker-setsCreate marker-sets
Using an extendedUsing an extendedadjacent graphadjacent graph
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 13/18
Marker Reuse
Use viewable markers onlyUse viewable markers only Create marker-setsCreate marker-sets
Using an extendedUsing an extendedadjacent graphadjacent graph
Unique markersUnique markersfor setup positionfor setup position
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 14/18
Interaction
Tracking inputTracking input Marker reuseMarker reuse InteractionInteraction Future workFuture work
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 15/18
Interaction
Interaction:Interaction: See-through displaySee-through display
Directional HintsDirectional Hints Augment roomAugment room
Interaktion Interaktion viavia PIP PIP WIM with WIM with
location highlightinglocation highlighting SeleSelection ofction of
destination roomdestination room
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 18/18
Future Work
Input signalsInput signals InteractionInteraction Marker reuseMarker reuse Future workFuture work
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 19/18
Future Work
Improve tracking Improve tracking using Kalman filtersusing Kalman filters
Extend service Extend service to provide whole buildingto provide whole building
Make service availableMake service availableto other componentsto other components
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 20/18
Structured Visual Markersfor Indoor Pathfinder
http://www.studierstube.org/http://www.studierstube.org/
Michael Kalkusch
WIEN
Structured Visual Markers for Indoor Pathfinder - 21/18
Acknowledgements
http://www.studierstube.org/projects/mobile/http://www.studierstube.org/projects/mobile/
This work was funded by:This work was funded by: Austrian Science Fund (FWF)Austrian Science Fund (FWF) Vienna University of TechnologyVienna University of Technology
infrastructure lab grant „MARDIS“infrastructure lab grant „MARDIS“
Special Thanks to: Special Thanks to: Thomas Lidy, Michael Knapp, Thomas Lidy, Michael Knapp, Gerhard Reitmayr, Hannes KaufmannGerhard Reitmayr, Hannes Kaufmannand Dieter Schmalstieg and Dieter Schmalstieg
Video available at:Video available at: