This talk consists of two parts. One is a report on the
progress of PDR Challenge in Warehouse Picking which will be held as a
competition track in IPIN 2017, Sapporo, Japan. Another is a brief
introduction of Virtual Mapping Party which enables the participants to
contribute to the accessible information collection for visually
impaired people from anywhere and at any time.
Service Kaizen through Lab-forming Field & Field-forming LabKurata Takeshi
Getting both “results” such as POS data and "processes" including spatio-temporal data on human behavior and environmental stimuli and constraints in an actual service field, it makes the field virtually tangible. Such tangibility must be a key driver not only for understanding what happened there and why it happened more comprehensively, but also for predicting what will happen to facilitate service kaizen.
The virtual tangibility can be realized by technologies and methodologies that support the idea of "Lab-forming Field" and "Field-forming Lab" such as IoT (Internet of Things), WoT (Web of Things), and MR (Mixed Reality) encompassing VR (Virtual Reality), AV (Augmented Virtuality), and AR (Augmented Reality).
This talk will present several case studies on service kaizen assisted by this kind of framework while introducing the technologies and methodologies we have developed and applied to the actual cases.
Geospatial Intelligence for Health and Productivity Management in Japanese Re...Kurata Takeshi
Presentation movie:
https://youtu.be/9qozqmLvi0M
Paper:
Kurata T. (2021) Geospatial Intelligence for Health and Productivity Management in Japanese Restaurants and Other Industries. APMS 2021, IFIP AICT 632, pp. 206–214
https://doi.org/10.1007/978-3-030-85906-0_23
Health and Productivity Management (HPM) requires simultaneous improvement of labor productivity and Quality of Working (QoW), which consists of health, workability, and rewarding. In order to deal with a wide range of issues for HPM, engineering approaches are much more effective rather than just relying on experience and intuition. First, this paper outlines Geospatial Intelligence (GSI) as a tool for such engineering approaches, which supports problem solving by linking geospatial data with other data. Next, we summarize use cases of GSI in service and manufacturing sites, including Japanese restaurants, which have addressed labor productivity and QoW. Finally, we extract the metrics regarding labor productivity and QoW used in those use cases.
present the concept of Lab-Forming Fields (LFF) and Field-Forming Labs (FFL). LFF is to transform real service fields into lab-like places for bringing research methodologies in laboratories to real fields with IoT. FFL is to transform laboratories into real-field-like places for getting subjects’ behavior and experimental results closer and closer to the ones which are supposed to be obtained in the real service fields with VR. Next, I introduce indoor positioning technologies such as PDR (Pedestrian Dead Reckoning) as a key technology for human behavior sensing. Then I conclude this talk by briefly reporting on case studies of service kaizen in a restaurant and a warehouse respectively.
Mobile Robot competitions are vital way for distribution of science and engineering to the worldwide public but are also brilliant way of testing and comparing unlike research policies. It is discuss how today's study challenges of Intelligent and Autonomous Mobile Robots are being fingered by the Autonomous Driving competition that takes place in the Portuguese Robotics Open annual mobile robotics competition. Karthick Vishal. K | Dr. S. Venkatesh Kumar "A Study on Mobile Robotics in Robotics" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, URL: http://www.ijtsrd.com/papers/ijtsrd18649.pdf
Service Kaizen through Lab-forming Field & Field-forming LabKurata Takeshi
Getting both “results” such as POS data and "processes" including spatio-temporal data on human behavior and environmental stimuli and constraints in an actual service field, it makes the field virtually tangible. Such tangibility must be a key driver not only for understanding what happened there and why it happened more comprehensively, but also for predicting what will happen to facilitate service kaizen.
The virtual tangibility can be realized by technologies and methodologies that support the idea of "Lab-forming Field" and "Field-forming Lab" such as IoT (Internet of Things), WoT (Web of Things), and MR (Mixed Reality) encompassing VR (Virtual Reality), AV (Augmented Virtuality), and AR (Augmented Reality).
This talk will present several case studies on service kaizen assisted by this kind of framework while introducing the technologies and methodologies we have developed and applied to the actual cases.
Geospatial Intelligence for Health and Productivity Management in Japanese Re...Kurata Takeshi
Presentation movie:
https://youtu.be/9qozqmLvi0M
Paper:
Kurata T. (2021) Geospatial Intelligence for Health and Productivity Management in Japanese Restaurants and Other Industries. APMS 2021, IFIP AICT 632, pp. 206–214
https://doi.org/10.1007/978-3-030-85906-0_23
Health and Productivity Management (HPM) requires simultaneous improvement of labor productivity and Quality of Working (QoW), which consists of health, workability, and rewarding. In order to deal with a wide range of issues for HPM, engineering approaches are much more effective rather than just relying on experience and intuition. First, this paper outlines Geospatial Intelligence (GSI) as a tool for such engineering approaches, which supports problem solving by linking geospatial data with other data. Next, we summarize use cases of GSI in service and manufacturing sites, including Japanese restaurants, which have addressed labor productivity and QoW. Finally, we extract the metrics regarding labor productivity and QoW used in those use cases.
present the concept of Lab-Forming Fields (LFF) and Field-Forming Labs (FFL). LFF is to transform real service fields into lab-like places for bringing research methodologies in laboratories to real fields with IoT. FFL is to transform laboratories into real-field-like places for getting subjects’ behavior and experimental results closer and closer to the ones which are supposed to be obtained in the real service fields with VR. Next, I introduce indoor positioning technologies such as PDR (Pedestrian Dead Reckoning) as a key technology for human behavior sensing. Then I conclude this talk by briefly reporting on case studies of service kaizen in a restaurant and a warehouse respectively.
Mobile Robot competitions are vital way for distribution of science and engineering to the worldwide public but are also brilliant way of testing and comparing unlike research policies. It is discuss how today's study challenges of Intelligent and Autonomous Mobile Robots are being fingered by the Autonomous Driving competition that takes place in the Portuguese Robotics Open annual mobile robotics competition. Karthick Vishal. K | Dr. S. Venkatesh Kumar "A Study on Mobile Robotics in Robotics" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-6 , October 2018, URL: http://www.ijtsrd.com/papers/ijtsrd18649.pdf
Making Pier Data Broader and Deeper: PDR Challenge and Virtual Mapping PartyKurata Takeshi
Big data can be gathered on a daily basis, but it has issues on its quality and variety. On the other hand, deep data is obtained in some special conditions such as in a lab or in a field with edge-heavy devices. It compensates for the above issues of big data, and also it can be training data for machine learning. Just like a platform of pier supported by stakes, there is structure in which big data is supported by deep data. That is why we call the combination of big and deep data "pier data." By making pier data broader and deeper, it becomes much easier to understand what is happening in the real world and also to realize Kaizen and innovation. We introduce two examples of activities on making pier data broader and deeper. First, we outline "PDR Challenge in Warehouse Picking"; a PDR (Pedestrian Dead Reckoning) performance competition which is very useful for gathering big data on behavior. Next, we discuss methodologies of how to gather and utilize pier data in "Virtual Mapping Party" which realizes map-content creation at any time and from anywhere to support navigation services for visually impaired individuals.
MobiCASE 2018
http://mobicase.org/2018/show/home
Making Pier Data Broader and Deeper: PDR Challenge and Virtual Mapping PartyKurata Takeshi
Big data can be gathered on a daily basis, but it has issues on its quality and variety. On the other hand, deep data is obtained in some special conditions such as in a lab or in a field with edge-heavy devices. It compensates for the above issues of big data, and also it can be training data for machine learning. Just like a platform of pier supported by stakes, there is structure in which big data is supported by deep data. That is why we call the combination of big and deep data "pier data." By making pier data broader and deeper, it becomes much easier to understand what is happening in the real world and also to realize Kaizen and innovation. We introduce two examples of activities on making pier data broader and deeper. First, we outline "PDR Challenge in Warehouse Picking"; a PDR (Pedestrian Dead Reckoning) performance competition which is very useful for gathering big data on behavior. Next, we discuss methodologies of how to gather and utilize pier data in "Virtual Mapping Party" which realizes map-content creation at any time and from anywhere to support navigation services for visually impaired individuals.
MobiCASE 2018
http://mobicase.org/2018/show/home
These are PPT slides presented for the announcement of the result of xDR Challenge 2018. This presentation was given at the special session "A survey on Indoor Localization Competitions" in IPIN 2018.
These are PPT slides presented for the announcement of the result of xDR Challenge 2018. This presentation was given at the special session "A survey on Indoor Localization Competitions" in IPIN 2018.
Towards Realization of 6M Visualization in Manufacturing SitesKurata Takeshi
In this paper, we first survey technologies on indoor positioning and motion recognition which is one of the principal IoH technologies. Next, we illustrate an example of system designs to extract information on 6M consisting of Man, Machine, Material, Method, Mother-nature, and Money by performing intelligent compression of sensor data, facility data, and work records for various modelling, simulation, and mieruka. Finally, we discuss the advantages for introducing measurement technologies.
Presented in IEEE VR 2019 Workshop on Smart Work Technologies (WSWT)
http://seam.pj.aist.go.jp/symposium/WSWT2019/
These are PPT slides presented for the announcement of the result of xDR Challenge 2018. This presentation was given at the special session "A survey on Indoor Localization Competitions" in IPIN 2018.
MONITORING FOR VEHICLE VELOCITY AND ACCELERATION USING AN ACCELEROMETERAM Publications
Vehicles play a major role in this globalization era and their increasing use in everyday life comes with greater risks for accidents. On the other hand, people are not really aware of the necessity for safe driving, as evident in the number of people breaking traffic regulation. This research is aimed at building a system of vehicle velocity and acceleration monitoring using an accelerometer with ADXL345protocol and Raspberry Pi minimum system. The program in Raspberry Pi is written using Python. Programming is initialized with SMB (system management bus) function, followed by setting for data transfer velocity and command program to read the accelerometer, as well as a command to display data output. For validation purposes, output from the accelerometer sensor system is compared to that of accelerometer sensor embedded in cellular telephone using accelerometer analyzer software. Sensor readings are kept in files of text format.
With the rapid development of
smartphone industry, various positioning-enabled
sensors such as GPS receivers, accelerometers,
gyroscopes, digital compasses, cameras, Wi-Fi and
Bluetooth have been built in smartphones for
communication, entertainment and location-based
services. Smartphone users can get their locations
fixed according to the function of GPS receiver.
Jong-Oh Park
Medical Microrobot Center [MRC] Robot Research Initiative [RRI] Chonnam National Univ
Korean Robot History
2010
Export of Surveillance and Security Robots
Establishment of 2014 the 2nd Master Plan
for Intelligent Robots
2003
Designation of Robots as a Next-generation Growth Engine
2008
Enactment of Intelligent Robot Act
1978
Introduction of Korea’s First Robot
1981
Localization of Robot Manufacturing
2006
Development of
Cleaning Robot 2009
Establishment of the 1st Master Plan for Intelligent Robots
www.korearobot.or.kr
1
Review of PDR Challenge in Warehouse Picking and Advancing to xDR Challenge Ryosuke Ichikari
These are PPT slides presented for oral presentation corresponding to our regular paper of IPIN 2018.. This presentation was given at the special session "A survey on Indoor Localization Competitions" in IPIN 2018.
Review of PDR Challenge in Warehouse Picking and Advancing to xDR Challenge Ryosuke Ichikari
These are PPT slides presented for oral presentation corresponding to our regular paper of IPIN 2018.. This presentation was given at the special session "A survey on Indoor Localization Competitions" in IPIN 2018.
Snap4City November 2019 Course: Smart City IOT Data AnalyticsPaolo Nesi
• Data Analytics: Examples from Snap4City
o Smart parking: Predictions
o User Behavior Analysis, via Wi-Fi, OD, Trajectories
o Recognition of Used Transportation means
o Traffic Flow Reconstruction, from Traffic Sensors Data
o Quality of Public Transport Service
o Origin Destination Matrices from: Wi-Fi, Mobile Apps, etc.
o Demand of Mobility vs Offer of Transportation
o Modal and Multimodal Routing for Navigation and Travel Planning
o Environmental Data Analysis and Predictions, early Warning
o Prediction of Air Quality Conditions
o Anomaly Detection
o What-IF Analysis
• Data Analytics: Enforcing and Exploiting
o Real Time Data Analytics: using R Studio Exploitation in IOT Applications
• Decision Support Systems, Smart DS and Resilience DS
• Twitter Vigilance: Social Media Analysis: Early Warning, Predictions
Full slide deck from the NFC In Action Conference held October 2014 in Tokyo, Japan.
The NFC In Action Conference is part of the NFC Forum Tap Into NFC Developer Program.
人的資本経営[1]を実現するには,生産性とQoW(Quality of Work,働き方の質)を同時に改善し続けていくことが有効である.そのための課題は多岐に渡るため,DX(Digital Transformation)的発想が求められる。一方、情報の約60~80%が位置情報に関連していることが報告されている.本稿では,地理空間情報と他の情報とを連携させて課題解決を支援する地理空間インテリジェンス(GSI)でDXを促進し,製造現場やサービス現場で人的資本経営を支援することに資する筆者らの一連の取り組みについて紹介する.
Project progress on XR-AI platform for tele-rehab and health guidanceKurata Takeshi
IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR 2024) Abstracts and Workshops (VRW), pp.244-251, 2024,
DOI 10.1109/VRW62533.2024.00048
The main objectives of this project, launched in July 2021, is to mitigate and solve issues regarding health care services such as rehabilitation and specific health guidance while alleviating spatio-temporal, economic, and cognitive constraints by establishing remote technology foundation. There are four themes in this project. In theme #1, we have been developing the MR3 devices consisting of Wear and Mannequin for supporting detailed assessments of customers’ physical functions and haptic interaction respectively. The central issue of theme #2 is to support intrinsic motivation for rehabilitation and exercise training through XR technologies as in virtual (self) co-embodiment and hand redirection. In addition, we have also been investigating how to deal with one-to-many and zero-to-many situations. Theme #3 has aimed on establishing AI technology foundation for creating, monitoring progress of, and updating tele-rehab programs mainly for the upper limb. Systems for always-on monitoring during daily life and work developed in theme #4 is expected to be served as a common foundation for various tele-healthcare services. This paper reports on the progress of the above-mentioned themes in this project.
The HARC consists of the following eight research teams: (1) Smart sensing, (2) Well-being device, (3) Assistive robotics, (4) Exercise motivation and physical function augmentation, (5) Cognition, environment, and communication, (6) Smart work IoH (Internet of Humans), (7) Service value augmentation, and (8) Co-creative platform. Currently, we are carrying out private and public projects related to Interverse (Virtual economy forms and related technologies that return value in cyberspace to physical space), tele-rehabilitation, etc. We also contribute to the international standardization on VR/MAR in ISO/IEC JTC 1.
Work Pattern Analysis with and without Site-specific Information in a Manufac...Kurata Takeshi
In recent years, there has been an increasing number of technological devel-opments and practical applications for efficient and quantitative work analy-sis by measuring workers' flow lines. However, there may be a delay in start-ing work analysis if it is started after preparing site-specific information, such as each worker's role and typical work areas. This paper reports on a case study of work analysis using geospatial intelligence techniques with and without such site-specific information. First, this paper introduces the work site targeted in this case study, the purpose of the analysis, and the data measured and collected at the work site. Next, it describes a series of meth-ods such as indoor positioning, generation of work area transition model, clustering of work area transition instances, and exception extraction of the instances for the purpose of analyzing work patterns. A comparison of the clustering results with each worker's role and an analysis of non-routine work patterns are also reported.
Standards and projects of SC 24/WG 9 on Metaverse and InterverseKurata Takeshi
The relationship between the metaverse and the universe corresponds to the one between the virtual environment and the real environment in MAR (Mixed and Augmented reality). The concept of fusing multiple metaverses with the universe is sometimes referred to as the interverse, although this is not yet generally recognized. This presentation will provide an overview of the standards related to interverse developed by SC 24/WG9 (MAR Continuum Concepts and Reference Model) and the ongoing projects. In addition, VRM, an open 3D humanoid avatar format for the metaverse, will be presented, although it is not yet a de jure standard.
ISO/IEC Workshop on Standards for the Metaverse
Session 1: ISO/IEC JTC 1 Standards and Projects for the Metaverse, June 26, 2023, at 21:00-22:50 UTC
本講演では、生産性向上や健康経営支援のために屋内測位技術含む地理空間インテリジェンス(GSI)を製造現場やサービス現場に適用した事例を時間の許す限り概説する。また、PDR (Pedestrian Dead Reckoning: 歩行者用相対測位)やVDR(Vehicle Dead Reckoning: 車両用相対測位)含むxDR(PDRやVDRを含む相対測位、DR for X)の性能等の評価に関する活動、 及びxDRを含む各種屋内測位技術とその関連技術の普及促進に関する活動を行うことを目的として2014年に設立されたPDRベンチマーク標準化委員会の活動についても紹介する。
The purpose of this project is to mitigate and solve issues regarding health care services such as rehabilitation and specific health guidance while alleviating spatio-temporal, economic, and cognitive constraints by establishing remote technology foundation. There are four themes in this project titled “Multimodal XR-AI (XR powered by AI) platform development for tele-rehabilitation and reciprocal care coupling with health guidance.” In theme #1, we have been developing MR3 (Multi-Modal Mixed Reality for Remote Rehab) devices consisting of Wear and Mannequin for supporting detailed assessments of users’ physical functions and tactile interaction respectively. The central issue of theme #2 is to support intrinsic motivation for rehabilitation and exercise training through XR technologies as in virtual co-embodiment and hand redirection. In addition, we have also been investigating how to deal with 1-to-N (a small number of providers) and 0-to-N (no providers) situations. Theme #3 has aimed on establishing AI technology foundation for creating, monitoring progress of, and updating tele-rehabilitation programs mainly for the upper limb. Systems for always-on monitoring during daily life and work developed in theme #4 is expected to serve as a common foundation for various tele-healthcare services.
蔵田武志, 尾形邦裕, 金澤周介, 今村由芽子, 佐藤章博, 小木曽里樹, 小林吉之, 一刈良介, 中江悟司, 多田充徳, 青山朋樹, 清水博己, 葛岡英明, 中村拓人, 腰原健, 黒田真朗, 返町秀光, 大島賢典, "「遠隔リハビリのための多感覚XR-AI技術基盤構築と保健指導との互恵ケア連携」で目指すところ", 日本バーチャルリアリティ学会第66回複合現実感研究会, Vol.25, No.2, MR2022-11, 2022.
Analyzing Operations on a Manufacturing Line using Geospatial Intelligence T...Kurata Takeshi
This paper reports on a case study of work analysis using geospatial intelligence technologies conducted on a manufacturing line at a J-Power Systems (JPS) plant in FY2020. First, an overview of the workplace, the purpose of the analysis, and the types of data used in the analysis is presented. Next, we describe the data processing methods developed in the preparatory phase of the analysis, and finally, we report the results and discussion of the work analysis.
Presented in APMS 2022
YouTube:
https://youtu.be/eFi8Z0T25Cc
講演ビデオ:
https://youtu.be/I-5z2FP-ZtY
本講演では、産総研が参画した各プロジェクトにおいて取り組まれた製造業・サービス業での人とシステムとの協調に関する研究開発事例を概説する。まず、人間拡張研究センターの研究事例から、日本食レストランへの配膳ロボット導入と屋内測位などを適用した導入効果の評価、及びその考察について概説する。次に、インダストリアルサイバーフィジカルシステム(CPS)センターの研究事例から、人・機械協調に基づく変種変量生産のための研究開発事例を紹介する。最後に、ヘルスケアサービスの提供者と利用者、さらに利用者同士がAIと協調しながらQoL (Quality of Life)やQoW (Quality of Working)を向上させるための技術基盤の構想について議論する。
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
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2. 国立研究開発法人
PDR(Pedestrian Dead-Reckoning)
Estimates velocity vector, relative altitude, and action
type by measurements from a wearable sensor module.
Wearing a sensor module on waist (2D SHS (Steps and Heading Systems) PDR)
Easy to wear and maintain
Easy to measure data for action recognition
Relatively easily apply for handheld setting compared to shoe-mounted PDR
(3D-INS (Inertial Navigation System) PDR)
2
Handheld PDR From PDR to PDRplus
10-axis sensors
• Accelerometers
• Magnetic sensors
• Gyro sensors
• Barometer
Shoe-mounted PDR
Waist-worn PDR
3. 国立研究開発法人
ISMAR2003 Image registration + PDR
PLANS2010 PDRplus (PDR + Action recognition)
PLANS2014 Handheld PDR (Walking Direction Estimation)
2015- 2015-
PDR Module
ICAT2006 PDR + GPS + RFID
G-spatial EXPO2010 PDR demo on iPhone 4
ICServ2013 Best Paper: Computer-Supported QC Circle (CSQCC) with PDR
IPIN2015, 2016 10-axes PDR, Time-series sub-optimization in SDF
2011-
Docomo map navi (As of Sep, 2016, 480
areas including subways and underground
shopping arcades in Japan)
2014-
産総研技術移転ベンチャー
PDR Benchmark
Standardization Committee
Established in 2014 (Chair: T. Kurata, 33 organizations
in Japan as of April, 2016)
Overview: History of PDR in AIST
AIST Start-up
AcademiaIndustry
PDR: Pedestrian Dead Reckoning
SDF: Sensor Data Fusion (Hybrid Positioning)
RFID: Radio Frequency Identifier
GPS: Global Positioning System
4. 国立研究開発法人
AR by PDR + Image registration (1999-2003)
Panorama-based Annotation:
IWAR1999, ISWC2001,
ISMAR2003
G
Environmental map
A
B C D
E
A
B
C
F
Input frames
Position at which
a panorama is taken
Position
Direction
235 [deg]
5 [deg]
From the user’s
camera
Located Orientated
4
5. 国立研究開発法人
ISMAR2003 Image registration + PDR
PLANS2010 PDRplus (PDR + Action recognition)
PLANS2014 Handheld PDR (Walking Direction Estimation)
2015- 2015-
PDR Module
ICAT2006 PDR + GPS + RFID
G-spatial EXPO2010 PDR demo on iPhone 4
ICServ2013 Best Paper: Computer-Supported QC Circle (CSQCC) with PDR
IPIN2015, 2016 10-axes PDR, Time-series sub-optimization in SDF
2011-
Docomo map navi (As of Sep, 2016, 480
areas including subways and underground
shopping arcades in Japan)
2014-
産総研技術移転ベンチャー
PDR Benchmark
Standardization Committee
Established in 2014 (Chair: T. Kurata, 33 organizations
in Japan as of April, 2016)
Overview: History of PDR in AIST
AIST Start-up
AcademiaIndustry
PDR: Pedestrian Dead Reckoning
SDF: Sensor Data Fusion (Hybrid Positioning)
RFID: Radio Frequency Identifier
GPS: Global Positioning System
6. 国立研究開発法人
In the year of 2010
• iPhone 4: the first popular consumer mobile device equipped
with 9-axis sensors including accelerometers, magnetic
sensors, and gyro sensors
6
G-spatial EXPO 2010:
Handheld PDR on iPhone 4
(Worldʼs first-ever live demo)
PLANS2010, PLANS2014
7. 国立研究開発法人
ISMAR2003 Image registration + PDR
PLANS2010 PDRplus (PDR + Action recognition)
PLANS2014 Handheld PDR (Walking Direction Estimation)
2015- 2015-
PDR Module
ICAT2006 PDR + GPS + RFID
G-spatial EXPO2010 PDR demo on iPhone 4
ICServ2013 Best Paper: Computer-Supported QC Circle (CSQCC) with PDR
IPIN2015, 2016 10-axes PDR, Time-series sub-optimization in SDF
2011-
Docomo map navi (As of Sep, 2016, 480
areas including subways and underground
shopping arcades in Japan)
2014-
産総研技術移転ベンチャー
PDR Benchmark
Standardization Committee
Established in 2014 (Chair: T. Kurata, 33 organizations
in Japan as of April, 2016)
Overview: History of PDR in AIST
AIST Start-up
AcademiaIndustry
PDR: Pedestrian Dead Reckoning
SDF: Sensor Data Fusion (Hybrid Positioning)
RFID: Radio Frequency Identifier
GPS: Global Positioning System
8. 国立研究開発法人
Frontier of PDR:
Walking direction estimation
8
• Tutorial: Personal Navigation with Handheld Devices by Valerie Renaudin, IPIN 2015.
9. 国立研究開発法人
Frontier of PDR:
Walking direction estimation
9
• Tutorial: Personal Navigation with Handheld Devices by Valerie Renaudin, IPIN 2015.
• Long Paper: Christophe Combettes, Valerie Renaudin, Comparison of Misalignment
Estimation Techniques Between Handheld Device and Walking Directions, IPIN 2015.
• FIS was proposed by Kourogi and Kurata in PLANS 2014.
“Globally, the FIS method provides better results than
the other two methods.” by IFSTTAR
Frequency analysis of Inertial Signals
Forward and Lateral Acc. Modeling
Principal Component Analysis
10. 国立研究開発法人
ISMAR2003 Image registration + PDR
PLANS2010 PDRplus (PDR + Action recognition)
PLANS2014 Handheld PDR (Walking Direction Estimation)
2015- 2015-
PDR Module
ICAT2006 PDR + GPS + RFID
G-spatial EXPO2010 PDR demo on iPhone 4
ICServ2013 Best Paper: Computer-Supported QC Circle (CSQCC) with PDR
IPIN2015, 2016 10-axes PDR, Time-series sub-optimization in SDF
2011-
Docomo map navi (As of Sep, 2016, 480
areas including subways and underground
shopping arcades in Japan)
2014-
産総研技術移転ベンチャー
PDR Benchmark
Standardization Committee
Established in 2014 (Chair: T. Kurata, 33 organizations
in Japan as of April, 2016)
Overview: History of PDR in AIST
AIST Start-up
AcademiaIndustry
PDR: Pedestrian Dead Reckoning
SDF: Sensor Data Fusion (Hybrid Positioning)
RFID: Radio Frequency Identifier
GPS: Global Positioning System
11. 国立研究開発法人
Global Trend on PDR
PDR R&D players have rapidly indicated their
presence all over the world on and after 2010.
Movea (France)
Sensor Platforms (USA)
CSR (UK)
TRX (USA)
Trusted Positioning (Canada)
11
Acquired by QualcommAcquired by InvenSenseAcquired by InvenSense
Acquired by Audience
Indoo.rs (USA)
SFO
Acquired by TDK?
12. 国立研究開発法人
ISMAR2003 Image registration + PDR
PLANS2010 PDRplus (PDR + Action recognition)
PLANS2014 Handheld PDR (Walking Direction Estimation)
2015- 2015-
PDR Module
ICAT2006 PDR + GPS + RFID
G-spatial EXPO2010 PDR demo on iPhone 4
ICServ2013 Best Paper: Computer-Supported QC Circle (CSQCC) with PDR
IPIN2015, 2016 10-axes PDR, Time-series sub-optimization in SDF
2011-
Docomo map navi (As of Sep, 2016, 480
areas including subways and underground
shopping arcades in Japan)
2014-
産総研技術移転ベンチャー
PDR Benchmark
Standardization Committee
Established in 2014 (Chair: T. Kurata, 33 organizations
in Japan as of April, 2016)
Overview: History of PDR in AIST
AIST Start-up
AcademiaIndustry
PDR: Pedestrian Dead Reckoning
SDF: Sensor Data Fusion (Hybrid Positioning)
RFID: Radio Frequency Identifier
GPS: Global Positioning System
13. 国立研究開発法人
Standardization on PDR Benchmarking
• PDR related R&D is highly active worldwide: Necessity for sharing
common measures.
• Description of the performance should be unified in spec sheets
and scientific papers.
• Different measures from absolute positioning methods such as
GNSS, Wi-Fi, and BLE are required for PDR, which is a method of
relative positioning.
• PDR Benchmark Standardization Committee was established in
2014 as a platform of the grassroots activity.
13https://www.facebook.com/pdr.bms
16. 国立研究開発法人
Multi-Algorithm On-Site Evaluation System
• Evaluates the accuracy of each PDR algorithm automatically as often
as sensor data is uploaded to the server
• Provides trajectory images so that participants can compare their PDR
• algorithms in real time.
16
http://pdrsv.hasc.jp
K. Kaji, K. Kanagu, K. Murao, N. Nishio, K. Urano, H. Iida, N. Kawaguch, Multi-Algorithm On-Site Evaluation
System for PDR Challenge, ICMU2016.
17. 国立研究開発法人
UbiComp/ISWC 2015 PDR Challenge Corpus
• Is now open to the public. (http://hub.hasc.jp/)
17
Routes 5
Devices 7
Subjects 93
# of pedestrian sensing data 241
# of pedestrian sensing data with
calibration data
230
# of pedestrian sensing data with
LIDAR data
10
Avg. of walking time [sec] 101
Avg. of moving distance [m] 115
Avg. of angular change [°] 606
K. Kaji, M. Abe, W. Wang, K. Hiroi, and N. Kawaguchi, UbiComp/ISWC 2015 PDR challenge corpus, HASCA2016
(UbiComp2016 Proceedings: Adjunct), pp.696-704
Statistics of the corpus
Detailed route statistics of pedestrian
sensing data with calibration data
18. 国立研究開発法人
Open Data Contest in Logistics &
PDR Challenge in Warehouse Picking
• Open data contest in
logistics by Frameworx
– Submission: 2016/4/18-
2016/7/18
– Award ceremony: 2016/9/12
• PDR Challenge in Warehouse
Picking
– Will be held as an international
contest in IPIN 2017
18
19. 国立研究開発法人
PDR Challenge Series
• Ubicomp/ISWC 2015 PDR Challenge
– Scenario: Indoor Navigation
– On-site
– Continuous walking while keeping watching the navigation
screen by holding the smartphone
– Several minutes per trial
• 2017 PDR Challenge in Warehouse Picking
– Scenario: Picking work in a warehouse
– Off-site
– Not only walking but various actions including picking and
carrying
– Several hours per trial
– Will be held in IPIN 2017
19
21. 国立研究開発法人
How to design benchmark Indicators?
• Other aspects to be considered
– Reliability: Different measures from absolute positioning
methods are required for PDR
– Efficiency: Power consumption
– Repeatability: Temperature Hysteresis, Magnetic field, etc.
– Representativeness: How to hold, Route shape, etc.
21
Benchmark indicators of vision-based spatial registration and tracking for MAR
(ISO/IEC WD 18520) (PEVO: Projection Error of Virtual Objects)
26. 国立研究開発法人
Virtual Mapping Party
26
which enables the participants to contribute to the accessible information collection
for visually impaired people from anywhere and at any time.
27. 国立研究開発法人
Characteristics of each mapping work
27
Type of activities location Time Remarks
Conventional
mapping party
On-site Sync.
Face to face communication
Deep understanding of real conditions
Mandatory skill for organizing events
Up to weather
Mapping party
utilizing
smartphones
app.
On-site
Any time
(Async.)
Mapping while commuting
Easy to contribute
Deep understanding of real conditions
Position of contents depending on localization
methods
Mapping party
utilizing
crowdsourcing
image sharing
service
Anywhere
(Off-site)
Any time
(Async.)
Crowdsourcing
Remote mapping
Easy to contribute anytime and anywhere
Depend on shared data
Limited understanding of real conditions
Virtual mapping
party
Anywhere
(Off-site)
Any time
(Async.)
Crowdsourcing
Remote mapping
Easy to contribute anytime and anywhere
Easy to measure contentsʼ position
Easy to verify registered contents
Mandatory pre-recording
28. 国立研究開発法人
How to decide POI/POR position
28
Using intersection of
line of sight and
the ground
Triangulating
with plural
panoramas.
POI: Point Of Interest (Landmark such as Store, restaurant, hospital, facilities, etc.)
POR: Point Of Reference (specific point location the existence of which is easily recognized for
confirming routes such as characteristic shape and material of ground (steps, stairs, sloop, door),
sound/noise, and scent/odor.)
30. 国立研究開発法人
Desktop vs. Smartphone VR
30
• The number of registered POI/PORs in WSs held at Miraikan : 598 (42 participant,
6 one-hour Workshops)
• Sense of Immersion: Desktop << Cardboard HMD
• Registration efficiency: Desktop/Smartphone=1.43
POI/POR/Request on OSM
31. 国立研究開発法人
Feedback from WS participants
31
Categories of
feedback
Positive feedback Negative feedback/ Suggestions
About VR experience
with omnidirectional
images/movies and
3D sound
I like the function for 3D sounds.
3D sounds seem to be very useful, since visually impaired
people can confirm amount of traffic on roads.
I could more realistically experience the VR scene by
omnidirectional movies than still omnidirectional images.
Estimating direction of sound sources was
difficult.
The quality of the images/movies was not
perfect.
About devices for VR
experience
I like instant HMD, since we can experience VR with what
I have.
I like VR experience with Oculus VR HMD since I can
realistically experience by movies.
I like Samsung's Gear VR HMD, because the image quality
looked good and it was confortable for wearing.
It took a while to get used to HMD, and I got
tired when I wore HMD.
Mapping with PC is better in terms of degree
of fatigue.
An instant HMD was not so comfortable for
wearing.
I thought wearing HMD on glass was difficult.
About user interfaces
I like the function for pointing in first personʼs view not
map view.
PC is the easiest platform for inputting
POR/POI.
About AR Tactile map
I like the function for sending request by visually impaired
people.
The accuracy of gesture recognition for AR
tactile map needs to be improved.
About POR/POIs
There are so many POR/POIs in the display. I think it becomes more clear if the displayed contents are
limited to nearby contents.
I found empty POR/POIs without detailed information. I think filtering of the registered contents are
required.
Other suggestions
I wondered if the system could support communication between participants.
I would like to regularly contribute virtual mapping parties from my home.
It was the most beneficial application of VR I have ever experienced.
32. 国立研究開発法人
Usage of the AR tactile map for
virtual mapping party
• Allowing the visually-impaired people to join
the mapping party by gesture
– Search: Confirming POR/POI on the tactile map with
sound for telling existence of POR/POI where user
touches
– Tap: Confirming POR/POI
with Text-to-Sound when
user taps the specific point
– Double Tap: Requesting
the POR/POI registration for
specific points of the map
34. 国立研究開発法人
Automatic identification and
tracking of tactile maps
34
• ORB Feature point detector/local feature descriptor is used for identifying
tactile map with RGB image
• Estimating homography matrix between rectified image templates and
input image