xDR Challenge in industrial Scenario: IPIN 2019’s Official Off-site Competition Track (Track5)
Proof practical performance of your PDR algorithm under realistic industrial scenarios!
Winner and Runner-up can get more than 100,000JPY cash prize and extra prize!
We are accepting pre-admission,now.

23 May, 2019
Call for participation are updated. (E-mail address for pre-admission is added!)
22 May, 2019
Call for participation are added.
A link for sample evaluation script are provided.
15 May, 2019
Contents are updated.
5 May, 2019
Overview is updated. Important dates and Prize are added.
23 April, 2019
First call for participation of xDR challenge 2019 has been announced!


xDR Challenge in Industrial Scenarios 2019 (hereinafter referred to as xDR Challenge 2019) will be held as a sequel competition to "PDR Challenge in Warehouse Picking" at IPIN2017 and “xDR Challenge for Warehouse Operations 2018” at IPIN2018. This year’s competition will be held as IPIN2019’s official competition track (track5). The competition is an off-site tracking competition by sharing sensor data measured in actual industrial fields. The aim of the competition is to encourage the researchers to develop the xDR algorithms which can be utilized for realistic industrial scenarios. The xDR Challenge 2019 will be hosted by PDR benchmarking standardization committee.

This year, we will change the target fields of the competition from warehouse to other fields. First, we selected a Japanese restaurant as a target. The restaurant is very unique because employees and dish delivering robots are collaboratively working together in the restaurant. Additionally, we also selected a factory in manufacturing industry as another typical types of industry. The operations of employees can be objectively analyzed for improving the operations by data-driven service engineering. The results of estimation by Indoor localization and action recognition are the most important inputs for the objective analysis.

In those scenarios, we will prepare two categories of the competition in the xDR Challenge 2019.

  • PDR based indoor localization track with a waist-mounted sensor
  • Action recognition track with body-mounted sensors

If you tell us an intention to join the competition, we can provide you previous competition’s dataset as sample data.

We look forward to your participation!

  • Ryosuke Ichikari, Katsuhiko Kaji, Ryo Shimomura, Masakatsu Kourogi, Takashi Okuma, Takeshi Kurata: Off-Site Indoor Localization Competitions Based on Measured Data in a Warehouse, Sensors, vol. 19, issue 4, article 763, 2019.
  • Masakatsu Kourogi and Tomohiro Fukuhara, Case studies of IPIN services in Japan: Advanced trials and implementations in service and manufacturing fields in special session "Value Creation in LBS (Location-Based Services)", IPIN 2017.
  • Takeshi Kurata, Ryosuke Ichikari, Ryo Shimomura, Katsuhiko Kaji, Takashi Okuma, Masakatsu Kourogi: "Making Pier Data Broader and Deeper: PDR Challenge and Virtual Mapping Party", MobiCASE 2018 (9th EAI International Conference on Mobile Computing, Applications and Services) (2018)

Call for Participation

Currently, we are accepting pre-admission.
We will provide sample data for those who completed pre-admission.
For pre-admission, please send following information to xDR-Challenge2019@aist.go.jp.

Pre-admission is a preliminary registration just for providing sample dataset and information.
We will open the real registration for the actual entry of the competition, when the actual datasets are ready for delivery.

Sample data and evaluation script

As described in the call for participation, we are providing sample dataset those who completed pre-admission.
As the sample data, we will provide you previous competition datasets with ground truth for now.
You can objectively evaluate your algorithm with the dataset for xDR Challenge 2018 and evaluation script uploaded on Github

Important Dates

(We can provide sample data, if you registered)
Technical description:
15th July, 2019
Result submission: 
14th September, 2019
Announcement of Winners:  
During IPIN2019


Winner and Runner-up can get more than 100,000JPY cash prize and extra prize! (Details will be announced soon!)
Extra prizes from our sponsors (tentative):



PDRmini pulsar_gum

Sugihara SEI 's PDR Mini sensor PulsarGum (FUJITSU)

Useful Reference

If you want to learn about basic of PDR,
We suggest you to learn from very valuable PDR tutorial by Antonio R. Jiménez at IPIN 2017.
You can download tutorial slides and sample PDR code and sensor logger from

PDR code authored by LOPSI group at Centre for Automation and Robotics (CAR), CSIC-UPM, Spain.

Sensor data contained in competition dataset are measured with similar sensor logger introduced in the tutorial.

Note that the way to carry sensor devices will be different with the tutorial. The sensor devices used for this competition are mounted on waist or stored in chest pocket.


Organizers: Ryosuke Ichikari, Ph.D. and Ryo Shimomura
National Institute of Advanced Industrial Science and Technology (AIST), Japan
e-mail: xDR-Challenge2019[AT]aist.go.jp

External Organizer:Antonio Ramon Jimenez Ruiz, Ph.D.
Centre for Automation and Robotics (CAR), CSIC-UPM, Spain


Supporting communities

Previous challenges

IPIN-2017-PDR-Challenge logo