Challenges in the use of indoor navigation and augmented reality in - - PowerPoint PPT Presentation
Challenges in the use of indoor navigation and augmented reality in - - PowerPoint PPT Presentation
Challenges in the use of indoor navigation and augmented reality in complex space Zaharije Radivojevi, Milo Cvetanovi, Saa Stojanovi School of Electrical Engineering, Belgrade University Workshop Cooperation at Academic Informatics
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Agenda
- Background
- Indoor navigation
- Augmented reality
- Results
- Conclusions
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Mobile device programming course
- Type: Elective course
- Starts: 8 semester
(of 8 semesters for bachelor studies)
- Class hours: 2+2+1
- Format:
– Midterms 20 (10+10) – Laboratory 10 – Project 50 – Final 20
- Topics:
– Android programming in Java – Sensors – GUI Patterns
Mobile deice programming not Mobile phone programming
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Mobile device
- GPS
- Gyroscope/Accelerometer
- Magnetometer/Compass
- Camera
- Microphone
- Electromagnetic receivers (Wi-Fi, NFC, Bluetooth)
- Speakers
- Screen
- Vibrations
Output Input
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Indoor positioning
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Outdoor Positioning
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Outdoor Positioning – indoor problems
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Can other sensors be used for navigation?
- Gyroscope/Accelerometer
- Magnetometer/Compass
- Camera
- Microphone
- Electromagnetic receivers (Wi-Fi, NFC, Bluetooth)
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Indoor Positioning – solutions
- Inertial navigation
- Image processing
- Beacon usage
- Combining multiple sensors
- Information regarding space
- ...
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Indoor Positioning – Inertial navigation
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Indoor Positioning – Inertial navigation
~ results
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Indoor Positioning – Inertial navigation
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Indoor Positioning – Inertial navigation
Good results
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Indoor Positioning – Inertial navigation
Excellent results
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Indoor Positioning – Inertial navigation+
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Indoor Positioning – Image processing
Content recognition Space recognition
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Indoor Positioning – Electromagnetism
Wi-Fi NFC Bluetooth
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Indoor Positioning – Electromagnetism
Trilateration
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Augmenting reality
- Speakers
- Screen
- Vibration
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Augmenting reality 1
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Augmenting reality 2
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Augmenting reality 2
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Augmenting reality 2
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Augmenting reality 3
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Augmenting reality 3
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Results
Testing new technology 2017 – 4 bachelor thesis, 1 master thesis 2018 – 4 bachelor thesis, 1 master thesis – in progress
- Combine multiple sensors for precise indoor location.
- Beacons enable fine location, but require additional
hardware.
- Image processing and inertial navigation do not
require additional equipment.
- Augmented reality can be used in combination with
location.
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