2. Matt Swoboda, Thanh Nguyen, Ulrich Eck, Gerhard Reitmayr, Stefan Hauswiesner,
Rene Ranftl, and Christian Sandor. Demo at IEEE International Symposium on Mixed
and Augmented Reality, Basel, Switzerland, October 2011. Best Demo Award
BURNAR: FEEL THE HEAT
3.
4. Peter Weir, Christian Sandor, Matt Swoboda, Thanh Nguyen, Ulrich Eck,
Gerhard Reitmayr, and Arindam Dey. Proceedings of the IEEE Virtual
Reality Conference, pages 43–46, Orlando, FL, USA, March 2013.
BURNAR: INVOLUNTARY HEAT SENSATIONS IN AR
5. RECENT INVESTMENTS INTO AR & VR
3/2014: Facebook buys Oculus
2 Billion USD
10/2014: Google and others invest into Magic Leap
542 Million USD
1/2015: Microsoft releases Hololens
1 Billion USD
3/2018: More investments into Magic Leap; total now
2.3 Billion USD
6.
7. The End of Hardware. Rolf R. Hainich. ISBN 1-4196-3036-9. 2006
VISION OF AR: ONE DISPLAY TO REPLACE ALL OTHERS
8. RECENT ADVANCES
Retinal 3D: Augmented Reality Near-Eye Display Via Pupil-Tracked Light Field
Projection on Retina. Changwon Jang, Kiseung Bang, Seokil Moon, Jonghyun Kim,
Seungjae Lee, and Byoungho Lee. ACM Transactions on Graphics 36(6):1-13. 2017
SEOKIL MOON, Seoul National University
JONGHYUN KIM, Seoul National University
SEUNGJAE LEE, Seoul National University
BYOUNGHO LEE, Seoul National University
Fig. 1. A) Overview of Retinal 3D. The proposed near-eye display provides virtual images with focus cues by generatin
real-time tracking that can then be directly projected onto the retina. Pupil-tracked light field generation can reduce
load as well as provide the eye-box that can overcome the drawbacks of retinal projection-type displays. B) A prototy
results showing the generation of focus cues. D) Demonstration of full-color 3D augmented reality.
We introduce an augmented reality near-eye display dubbed “Retinal 3D.” Key
features of the proposed display system are as follows: Focus cues are pro-
vided by generating the pupil-tracked light eld that can be directly projected
onto the retina. Generated focus cues are valid over a large depth range since
laser beams are shaped for a large depth of eld (DOF). Pupil-tracked light
eld generation signicantly reduces the needed information/computation
load. Also, it provides “dynamic eye-box” which can be a break-through
that overcome the drawbacks of retinal projection-type displays. For im-
Additional Key Words and Phrases:
putational displays, holographic opti
conict
ACM Reference format:
Changwon Jang, Kiseung Bang, Seok
and Byoungho Lee. 2017. Retinal 3D
Via Pupil-Tracked Light Field Projec
9. Benjamin Avery, Christian Sandor, Bruce H. Thomas. Improving Spatial Perception
for Augmented Reality X-Ray Vision. In Proceedings of the IEEE Virtual Reality
Conference, pages 79–82. IEEE, March 2009. Lafayette, Louisiana, USA.
EDGE-BASED X-RAY
13. CURRENT WORK: MEDICAL APPLICATIONS
Locations: Worcester – Gold Start Blv. 508-856-9510, Back to Work Center 508-854-2426, Worcester Medical Center 508- 368-3143
Westboro 508-871-0789 Leominster 978-840-1900 Charlton 508-248-4141
Disclaimer: If you experience pain or worsening of symptoms call doctors office and stop doing your exercises.
Internet Access: www.fallonclinic.org Click on Medical Services, Specialty Care, Rehabilitation, Informative Exercise Sheets
Rehabilitation Sports Medicine
Frozen Shoulder
SHOULDER - 26
Range of Motion Exercises:
Pendulum (Circular)
Let arm move in a circle
clockwise, then counter-
clockwise, by rocking body
weight in a circular pattern.
Repeat 10 times.
Do 3-5 sessions per day.
SHOULDER - 7
Range of Motion Exercises
(Self-Stretching Activities):
Flexion
Sitting upright, slide forearm
forward along table, bending
from waist until a stretch is
felt. Hold 30 seconds.
Repeat 1-4 times
Do 1 session per day.
SHOULDER - 11
Range of Motion Exercises
(Self-Stretching Activities):
External Rotation (alternate)
Keep palm of hand against
door frame, and elbow bent at
90°. Turn body from fixed
hand until a stretch is felt.
Hold 30 seconds.
Repeat 1-4 times
Do 1 session per day.
SHOULDER - 9
Range of Motion Exercises (Self-
Stretching Activities): Abduction
With arm resting on table, palm up, bring
head down toward arm and simultaneously
move trunk away from table. Hold 30
seconds.
Repeat 1-4 times Do 1 session per day.
SHOULDER - 73
Towel Stretch for Internal
Rotation
Pull involved arm up
behind back by pulling
towel upward with other
arm. Hold 30 seconds.
Repeat 1-4 times
Do 1 session per day.
SCAP SETS
Pull your shoulders back,
pinching the shoulder
blades together. Do not let
the shoulders come
forward. Hold 5-10
seconds.
Repeat 10 times
Do 1 session per day.
15. Collaboration with Jockey Club College of Veterinary Medicine,
Johns Hopkins University (USA), and TU Munich (Germany)
AUGMENTED REALITY X-RAY FOR CANINE HEALTH CARE
Image adapted from 3D4Medical
Image adapted from Shutterstock
2009
16. CONCLUSIONS: 20 YEARS OF AR
My Past: serious applications
consumer, medical
(automotive, industrial, military)
2009 2020
22. CONCLUSIONS: 20 YEARS OF AR
My past: serious applications
consumer, medical
(automotive, industrial, military)
2009 2020
2011 2016
My future in Hong Kong: AR for science, art entertainment
28. FIRST PAPER OF ALVARO CHRIS
Alan Turing. Computing Machinery and Intelligence. Mind, 59 (236): 433–460, October 1950.
Inspired by Alan Turing’s
imitation game
1. undetectable modification of user’s perception
2. goal: seamless blend of real and virtual world
CHANGWON JANG, Seoul National University
KISEUNG BANG, Seoul National University
SEOKIL MOON, Seoul National University
JONGHYUN KIM, Seoul National University
SEUNGJAE LEE, Seoul National University
BYOUNGHO LEE, Seoul National University
Fig. 1. A) Overview of Retinal 3D. The proposed near-eye display provides virtual images with focu
real-time tracking that can then be directly projected onto the retina. Pupil-tracked light field gen
load as well as provide the eye-box that can overcome the drawbacks of retinal projection-type dis
results showing the generation of focus cues. D) Demonstration of full-color 3D augmented reality
We introduce an augmented reality near-eye display dubbed “Retinal 3D.” Key
features of the proposed display system are as follows: Focus cues are pro-
vided by generating the pupil-tracked light eld that can be directly projected
onto the retina. Generated focus cues are valid over a large depth range since
laser beams are shaped for a large depth of eld (DOF). Pupil-tracked light
eld generation signicantly reduces the needed information/computation
load. Also, it provides “dynamic eye-box” which can be a break-through
that overcome the drawbacks of retinal projection-type displays. For im-
plementation, we utilized a holographic optical element (HOE) as an image
combiner, which allowed high transparency with a thin structure. Compared
with current augmented reality displays, the proposed system shows com-
petitive performances of a large eld of view (FOV), high transparency, high
contrast, high resolution, as well as focus cues in a large depth range. Two
prototypes are presented along with experimental results and assessments.
Analysis on the DOF of light rays and validity of focus cue generation are
Additional Key W
putational display
conict
ACM Reference
Changwon Jang,
and Byoungho Le
Via Pupil-Tracked
6, Article 190 (No
DOI: 10.1145/313
1 INTRODU
e emergence
Christian Sandor, Martin Fuchs, Alvaro Cassinelli, Hao Li, Richard Newcombe, Goshiro
Yamamoto, and Steven Feiner. Breaking the Barriers to True Augmented Reality. ArXiv e-prints,
arXiv:1512.05471 [cs.HC], 13 pages, December 2015.
29. INTERACTIVE MINIMAL LATENCY LASER
GRAPHICS PIPELINE
2009
Jayson Haebich, Christian Sandor, and Alvaro Cassinelli.
Accepted for SIGGRAPH Asia Emerging Technologies. 2020
35. AR/ VR GOVERNMENTAL PROJECTS IN CHINA
Chengdu: Virtual
Reality Industry
Development
and Promotion
Plan
Chongqing:
Opinions on
Accelerating the
Development of
The Virtual
Reality Industry
Guiyang: Ten Policies of Gui'an New District
on Supporting the Development of Virtual
Reality Industry
Fuzhou: Ten Measures to Accelerate the
Development of VR Industry
Changsha: Development Plan for
Virtual Reality Industry
Nanchang: Policies on
Accelerating the Development
of VR/AR Industry
Shenzhen: Special Support
Fund Application Guide
for AR/VR Industry
Xiamen: Development Plan for
AR/VR Industry (2017-2022)
Jiaxing: Plan for AR/VR
Industry (2017-2020)
Hefei: Agreement on Strategic
Cooperation of VR Production-
Education Integration
Qingdao: Implementation Rules
for Promoting the Development
of Virtual Reality Industry in
Laoshan District
Beijing: Several Measures to Promote the
Innovation and Development of Virtual Reality
Industry in Zhongguancun
Weifang: Supporting Policy of
Building 100 Billion-Level VR
Industry
36. AR/ VR GOVERNMENTAL PROJECTS IN CHINA
Chengdu: Virtual
Reality Industry
Development
and Promotion
Plan
Chongqing:
Opinions on
Accelerating the
Development of
The Virtual
Reality Industry
Guiyang: Ten Policies of Gui'an New District
on Supporting the Development of Virtual
Reality Industry
Fuzhou: Ten Measures to Accelerate the
Development of VR Industry
Changsha: Development Plan for
Virtual Reality Industry
Nanchang: Policies on
Accelerating the Development
of VR/AR Industry
Shenzhen: Special Support
Fund Application Guide
for AR/VR Industry
Xiamen: Development Plan for
AR/VR Industry (2017-2022)
Jiaxing: Plan for AR/VR
Industry (2017-2020)
Hefei: Agreement on Strategic
Cooperation of VR Production-
Education Integration
Qingdao: Implementation Rules
for Promoting the Development
of Virtual Reality Industry in
Laoshan District
Beijing: Several Measures to Promote the
Innovation and Development of Virtual Reality
Industry in Zhongguancun
Weifang: Supporting Policy of
Building 100 Billion-Level VR
Industry
1.2 Billion EURO
600 Million EURO
37. AR/ VR COMPETENCE CENTERS
Nanchang Virtual Reality Testing Technology Co.,
Ltd.
Qingdao Jinggong VR Research Institute
Beijing Engineering Research Center of
Interactive Media Arts
BIT (Nanchang) VR Standard Testing and
Evaluation Centre
Beijing Engineering Research Center for Mixed
Reality and Advanced Display Technology
38. KEY PEOPLE AT BAYVR: SCIENTIFIC DIRECTION
SCHOOL OF OPTICS AND PHOTONICS
BEIJING INSTITUTE OF TECHNOLOGY
Professor
Yongtian Wang
Professor
Yue Liu
Associate Professor
Liqun Wang
44. CONCLUSIONS: 20 YEARS OF AR
My past: serious applications
consumer, medical
(automotive, industrial, military)
2009 2020
2011 2016
My future in Hong Kong: AR for science, art entertainment
