visual cues for the instructed arrangement of physical objects using spatial augmented reality (sar)...
TRANSCRIPT
![Page 1: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/1.jpg)
Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR)Jessica TsimerisSupervisor: Bruce ThomasWearable Computer LabUniversity of South Australia
![Page 2: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/2.jpg)
What is Augmented Reality?
•Properties of Augmented Reality:▫Blends real and virtual, in a real
environment▫Real time interactive▫Registered in 3D [thus, the real and virtual
objects are aligned]Azuma et al (2001)
![Page 3: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/3.jpg)
What is Augmented Reality?
•Typically requires Head Mounted Devices (HMDs).
•Differs from Virtual Reality because:▫Virtual Reality suppresses the real world▫Augmented Reality enhances the real world
Raskar et al (2005)
![Page 4: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/4.jpg)
What is Spatial Augmented Reality?•Branch of AR
•The paradigm was introduced in 1998 by Raskar et al
•Enhances the real world with virtual objects which are integrated into the real world.▫Projectors▫Flat panel displays▫etc
![Page 5: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/5.jpg)
Advantages of SAR
•Users don’t have to wear a head mounted device or hold a device
•Allows the object to be rendered at the real world location▫Better for the human eye
![Page 6: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/6.jpg)
Advantages of SAR
•Multiple user interaction can be achieved without multiple HMDs or mobile devices
•The visual fidelity of a physical object is unchanged, only the augmentations are rendered with lesser quality.
![Page 7: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/7.jpg)
Advantages of SAR
•Allows for larger, brighter, higher resolution virtual objects
•Therefore allowing:▫Increased integration into the real world▫Increased immersion▫Improved user interaction
•Not restricted to a low resolution▫Mobile devices
![Page 8: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/8.jpg)
Previous Work
•Shaderlamps, projection of textures onto scaled buildings and other real objects
Raskar et al (1999)
![Page 9: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/9.jpg)
Previous Work
•The BUILD-IT system, a virtual object is manipulated via physical object manipulation
Fjeld (1999)
![Page 10: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/10.jpg)
Previous Work• Virtual Object Manipulation in Virtual Worlds
▫Multimodal – speech and gestures, Irawati et al (2006)
▫Kato et al (2000) addressed a similar problem, but not multimodal
• Virtual Object Manipulation in Real Worlds▫Arrange virtual objects, surround user in a
sphere, Webster et al (1996)▫Wang et al (2007) addressed a similar problem,
but not limited to a sphere
![Page 11: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/11.jpg)
Research Question
•What are the appropriate Spatial Augmented Reality visual cues to instruct a user on how to arrange physical objects?
![Page 12: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/12.jpg)
Example Use
•A stagehand has to arrange sets in a theatre. They would like to rearrange the current sets and include new sets▫The system could tell him what objects to
move and the order in which to move them
![Page 13: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/13.jpg)
Methodology
•To arrange the physical objects, the following instructions will be performed:▫Rotate▫Translate (move)
![Page 14: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/14.jpg)
Methodology – Translation Instruction
•A circle is projected at the centre of the current location and another is displayed at the centre of the destination location
•A line between the circles shows a path from the current position to the destination
![Page 15: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/15.jpg)
Methodology – Translation Instruction
•The projection updates as the user moves the physical object
•The object is successfully translated when the circles overlap
![Page 16: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/16.jpg)
Methodology – Translation Instruction
•Dotted shape is the destination position•Solid shape is the current position of the
object
![Page 17: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/17.jpg)
Methodology – Translation Instruction
•Dotted shape is the destination position•Solid shape is the current position of the
object
![Page 18: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/18.jpg)
Methodology – Translation Instruction
•Dotted shape is the destination position•Solid shape is the current position of the
object
![Page 19: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/19.jpg)
Methodology – Rotation Instruction
•A line from the centre of the object is displayed to indicate the current rotation, and another line is displayed to indicate the destination rotation
•A circle is projected at the end of each line
![Page 20: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/20.jpg)
Methodology – Rotation Instruction
•The projection updates as the user rotates the physical object
•The object is successfully rotated when the circles overlap
![Page 21: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/21.jpg)
Methodology – Rotation Instruction
•Dotted shape is the destination position•Solid shape is the current position of the
object
![Page 22: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/22.jpg)
Methodology – Rotation Instruction
•Dotted shape is the destination position•Solid shape is the current position of the
object
![Page 23: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/23.jpg)
Methodology – Rotation Instruction
•Dotted shape is the destination position•Solid shape is the current position of the
object
![Page 24: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/24.jpg)
Methodology – Visual Cues
•Most used the translation and rotation instructions as described
![Page 25: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/25.jpg)
Methodology – Visual Cues
•Most used the translation and rotation instructions as described
![Page 26: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/26.jpg)
Methodology – Visual Cues
•Most used the translation and rotation instructions as described
![Page 27: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/27.jpg)
Methodology – Visual Cues
•Most used the translation and rotation instructions as described
![Page 28: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/28.jpg)
Implementation
•Camera•Projector•Tracking
▫ARToolKitPlus•SAR Module
▫OpenGL/C++
![Page 29: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/29.jpg)
Implementation
•Two Dimensional Environment▫To arrange 2D representations of the
physical objects from a top-down view.▫Arrangement can then be performed on the
corresponding physical objects using SAR cues. Can be used for remote object arrangement
![Page 30: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/30.jpg)
Implementation
•Object Arrangement Process▫Revisit incorrect
instructions.
![Page 31: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/31.jpg)
Implementation
![Page 32: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/32.jpg)
Implementation
![Page 33: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/33.jpg)
Implementation
![Page 34: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/34.jpg)
Implementation
![Page 35: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/35.jpg)
Implementation
![Page 36: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/36.jpg)
User Study
•Nine visual cues to arrange objects▫One without using SAR▫Eight visual cue variations
![Page 37: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/37.jpg)
User Study• Task Completion Time• Accuracy• User Opinion (survey)
![Page 38: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/38.jpg)
1 2 3 4 5 6 7 8 90
5000
10000
15000
20000
25000
30000
35000
40000
45000
50000
Task Number
Tim
e (
mil
lise
conds)
Results
•The cue that didn’t use SAR was the second slowest
![Page 39: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/39.jpg)
Results
•The cue that didn’t use SAR had the least accurate x axis arrangements
1 2 3 4 5 6 7 8 90
5
10
15
20
25
30
35
Task Number
Avera
ge x
Axis
Vari
ati
on (
unit
s)
![Page 40: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/40.jpg)
1 2 3 4 5 6 7 8 90
5
10
15
20
25
30
35
Task Number
Avera
ge y
Axis
Vari
ati
on (
unit
s)Results
•The cue that didn’t use SAR had the least accurate y axis arrangements
![Page 41: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/41.jpg)
1 2 3 4 5 6 7 8 90
1
2
3
4
5
6
7
8
Task Number
Avera
ge R
ota
tion V
ari
ati
on (
degre
es)
Results
•The cue that didn’t use SAR had the least accurate rotation
![Page 42: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/42.jpg)
Results
•95% of participants preferred Task 2 (Translation First) over the manual arrangement
Preference for Task 1 (No SAR)Preference for Task 2 (Translation First)
![Page 43: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/43.jpg)
Preference for the Wireframe Cues (Task 6 and Task 7)Preference for the Square Cues (Task 8 and Task 9)
Results
•75% of participants preferred visual cues that utilised a square projection over visual cues that utilised a wireframe projection
![Page 44: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/44.jpg)
Results
•Visual cues that displayed both rotation and translation at the same time were most preferable.
2 3 4 6 7 8 90
2
4
6
8
10
12
Preferences for the Visual Cue as Part of a Combi-nation
Preference for the Visual Cue
Task Number
Nu
mb
er
of
Pre
f-ere
nces
![Page 45: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/45.jpg)
Conclusion
•SAR visual cues have been developed that are:▫Faster than a manual arrangement
technique▫More accurate for x axis translation▫More accurate for y axis translation▫More accurate for rotation▫Preferred over a manual arrangement
technique
![Page 46: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/46.jpg)
Improved Visual Cue
•Development of a new visual cue that took the user study results into account, particularly:▫Square Cues were quicker▫One of the Square Cues was the most
accurate cue▫Participants preferred seeing both
translation and rotation at the same time More intuitive
▫Participants ranked the square cues highly Legible, less cluttered
![Page 47: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/47.jpg)
Improved Visual Cue
•Developed from results of the user study
![Page 48: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/48.jpg)
Improved Visual Cue
•Developed from results of the user study
![Page 49: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/49.jpg)
Improved Visual Cue
•Developed from results of the user study
![Page 50: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/50.jpg)
Improved Visual Cue
•Developed from results of the user study
![Page 51: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/51.jpg)
Improved Visual Cue
•Developed from results of the user study
![Page 52: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/52.jpg)
Improved Visual Cue
•Developed from results of the user study
![Page 53: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/53.jpg)
Improved Visual Cue
•Developed from results of the user study
![Page 54: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/54.jpg)
Improved Visual Cue
•Developed from results of the user study
![Page 55: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/55.jpg)
Improved Visual Cue
•Developed from results of the user study
![Page 56: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/56.jpg)
Improved Visual Cue
•Developed from results of the user study
![Page 57: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/57.jpg)
Future Work
•The order in which the objects will be arranged
•Better tracking•Formal evaluation of the new visual cue•Multiple cameras and projectors
▫Testing scalability
![Page 58: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/58.jpg)
References• Azuma, R 1997, ‘A Survey of Augmented Reality’, Presence: Teleoperators & Virtual
Environments, vol. 6, no. 4, pp. 355-385.• Bimber, O & Raskar, R 2005, Spatial Augmented Reality: Merging Real and Virtual
Worlds, AK Peters, Ltd, Wellesley, MA.• Fjeld, M, Voorhorst, F, Bichsel, M, Lauche, M, Rauterberg, M & Krueger, H 1999,
'Exploring Brick-Based Navigation and Composition in an Augmented Reality', Handheld and Ubiquitous Computing, vol. 1707, pp. 102-116.
• Irawati, S, Green, S, Billinghurst, M, Duenser, A & Ko, H 2006, '"Move the Couch Where?": Developing an Augmented Reality Multimodal Interface', Symposium on Mixed and Augmented Reality, Proceedings of the 5th IEEE and ACM International Symposium on Mixed and Augmented Reality, pp. 183-186.
• Kato, H, Billinghurst, M, Poupyrev, K, Imamoto, K & Tachibana, K 2000, 'Virtual Object Manipulation on a Table-Top AR Environment', Human Interface, pp. 275-278.
• Raskar, R & Low, K-L 2001, Interacting With Spatially Augmented Reality, ACM, Camps Bay, Cape Town, South Africa, pp. 101-108.
• Wang, X & Gong, Y 2007, Augmented Virtuality Space: Enriching Virtual Design Environments with Reality, Brisbane, Australia.
• Webster, A, Feiner, S, MacIntyre, B, Massie, W & Krueger, T 1996, Augmented Reality in Architectural Construction, Inspection, and Renovation.
![Page 59: Visual Cues For The Instructed Arrangement of Physical Objects Using Spatial Augmented Reality (SAR) Jessica Tsimeris Supervisor: Bruce Thomas Wearable](https://reader036.vdocuments.us/reader036/viewer/2022062518/56649eca5503460f94bd7d8d/html5/thumbnails/59.jpg)
Questions?