Faculty Profiles - YANG Shiyuan

Papers - YANG Shiyuan

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Image sensor based LED light marker with pulse modulation using under sampling Reviewed International journal

Kai Nakano, Shiyuan Yang, Seiichi Serikawa

Proceedings Volume 12771, Advanced Sensor Systems and Applications XIII ( SPIE ) 12771 ( 1277112 ) 1 - 6 2023.11

Obstacle Detection Surrounding a Moving Object with Fisheye Camera and Circle Line Laser Light Reviewed International journal

Yang S., Matsuo R., Serikawa S.

ACM International Conference Proceeding Series 54 - 59 2022.05

A Method for Detection of Obstacle Using Line Laser and Camera Reviewed

Miki Suetsugu, Kanako Kinoshita, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 7th IIAE International Conference on Industrial Application Engineering 2019 (ICIAE2019) ( The Institute of Industrial Applications Engineers ) 275 - 278 2019.03

Language：English Publishing type：Research paper (international conference proceedings)

日本北九州市 2019.03.26 - 2019.03.30

This study proposes an obstacle detection method using a line laser and a camera. We showed it can detect obstacles over a wide range and it can calculate the width of obstacles with simple calculation.

DOI： 10.12792/iciae2019.054

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2019/paper/viewFile/2110/1349

Indoor Location Estimation Using Three Photodiodes and Ceiling LED Lights Reviewed

Kanako Kinoshita, Shiyuan Yang, Seiichi Serikawa

Proceedings of the 7th IIAE International Conference on Intelligent Systems and Image Processing 2019 ( The Institute of Industrial Applications Engineers ) 173 - 177 2019.09

Language：English Publishing type：Research paper (international conference proceedings)

Taiwan, China Taipei 2019.09.05 - 2019.09.09

In this paper, we propose a method using LED lighting so that self-location can be estimated in various places. The experiment used 3 photodiodes and 2 LED lights modulated. Some experimental results showed it is a useful for indoor position detection.

DOI： 10.12792/icisip2019.032

Other Link： https://www2.ia-engineers.org/conference/index.php/icisip/icisip2019/paper/viewFile/2265/1414

Proposal of a Method for Obstacle Detection by the Use of Camera and Line Laser Reviewed International journal

Miki Suetsugu, Kanako Kinoshita, Akihiro Ito, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 7th ACIS International Conference on Applied Computing & Information Technology (ACIT 2019) 161 - 166 2019.05

Language：English Publishing type：Research paper (international conference proceedings)

USA Honolulu, Hawaii 2019.05.29 - 2019.05.31

This study proposes a method to detect obstacles over a wide range. It can calculate the width of obstacles with simple calculation and it has the advantages in comparison with the conventional method.

DOI： 10.1145/3325291.3325384

Distinguish of LED Light Marker with Frequency Modulation Using Under Sampling Reviewed International journal

Kai Nakano, Shiyuan Yang, Seiichi Serikawa

Proceedings of the 10th International Conference on Intelligent Systems and Image Processing 2023 ( The Institute of Industrial Applications Engineers ) 235 - 239 2023.09

A Method for Identification of Door Type in an Image by Convolutional Neural Network Reviewed International journal

Shunpei Chochi, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 11th IIAE International Conference on Industrial Application Engineering 2023 ( The Institute of Industrial Applications Engineers ) 157 - 160 2023.03

Language：English Publishing type：Research paper (international conference proceedings)

日本 OKINAWA 2023.03.26 - 2023.03.30

Care robots are becoming more and more important. There are various doors and doorways in homes, but it is difficult for a robot to move through them. Therefore, as a preliminary step in developing an autonomous mobile robot that can open and close any door, this paper aims to identify doorknobs and handles in images using machine learning. Houses have various types of doors and doorknobs. In this study, they are classified into 6 patterns. We use a Convolutional Neural Network (CNN) to classify them from images. We trained six typical doorknob patterns, 800 images were prepared for each pattern. As the result, the recognition accuracy improved to 79.9% compared to a conventional method. In future, in order for a robot to open and close any door, it will be necessary to detect 3D position of door.

DOI： 10.12792/iciae2023.029

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2023/paper/viewFile/2809/1839

Position Detection Method Using Three Fisheye Cameras Arranged in Tandem Reviewed International journal

Yuto Watanabe, Keita Fukushima, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 11th IIAE International Conference on Industrial Application Engineering 2023 ( The Institute of Industrial Applications Engineers ) 348 - 354 2023.03

Language：English Publishing type：Research paper (international conference proceedings)

日本 OKINAWA 2023.03.26 - 2023.03.30

In recent years, Japan's declining birthrate and aging population have made a decrease in the working population a problem. Further decline in the working population is expected in the future due to the declining birthrate and aging population. As a solution to such labor shortages, there is a growing interest in the use of autonomous mobile robots. In order to actually utilize autonomous mobile robots, awareness of the surroundings is an important issue in running the robot. Stereo cameras are often used to acquire information about the surroundings. However, it is difficult for a stereo camera to obtain information on the surroundings in a single shot due to the angle of view. Therefore, we focused on an obstacle detection method using a fisheye camera, which has the advantage of acquiring information on all 360 locations around the obstacle at a time. In this study, we propose a new obstacle position detection method using three fisheye cameras.

DOI： 10.12792/iciae2023.060

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2023/paper/viewFile/2814/1842

Self-position Estimation Method Independent of Illumination Variations by Means of Three-point Positioning Using Frequency-modulated LED and Photodiode Reviewed International journal

Takeshi Sugasaka, Kanto Kumamoto, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 11th IIAE International Conference on Industrial Application Engineering 2023 ( The Institute of Industrial Applications Engineers ) 341 - 347 2023.03

Language：English Publishing type：Research paper (international conference proceedings)

日本 OKINAWA 2023.03.26 - 2023.03.30

In recent years, automated guided vehicles (AGVs) have been widely used in factories and hospitals. Robots are expected to become popular in general households for reasons such as nursing care, and it is necessary for it to consist of simple equipment with small purchase cost. In this study, we developed a new method of self-position estimation using frequency-modulated LEDs and photodiodes. Compared with conventional methods, the new method can cope with fluctuations in LED illumination, and the calculation method has been further modified. In the experiment, the actual position and the calculated position were compared, and it was found that the error was as small as 1.1 cm, indicating that the self-position estimation was feasible.

DOI： 10.12792/iciae2023.059

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2023/paper/viewFile/2813/1841

Proposal of Omnidirectional Position Measurement Method Using Two Fisheye Cameras Faced Each Other Reviewed International journal

Keita Fukushima, Yuto Watanabe, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 11th IIAE International Conference on Industrial Application Engineering 2023 ( The Institute of Industrial Applications Engineers ) 337 - 340 2023.03

Language：English Publishing type：Research paper (international conference proceedings)

日本 OKINAWA 2023.03.26 - 2023.03.30

In recent years, demand for autonomous mobile robots has been increasing worldwide. Obstacle detection is essential for the movement of robots. Therefore, we conducted a study aiming to measure 360° of the surroundings at a time using cameras. We succeeded in measuring the distance to an obstacle from the captured image using a method in which omnidirectional cameras were placed facing each other.

DOI： 10.12792/iciae2023.058

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2023/paper/viewFile/2812/1845

Optical Measurement Method for Stainless Steel Rods with Oil Film Using Reflected and Transmitted Light Distributions Reviewed International journal

Daiki Yoshinaka, Kai Nakano, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 11th IIAE International Conference on Industrial Application Engineering 2023 ( The Institute of Industrial Applications Engineers ) 333 - 336 2023.03

Language：English Publishing type：Research paper (international conference proceedings)

日本 OKINAWA 2023.03.26 - 2023.03.30

It is easy to measure the diameter of a stainless steel rod by irradiating a laser beam onto it. However, when a laser beam is irradiated onto a stainless steel rod whose surface is coated with oil, it becomes difficult to measure the diameter of the stainless steel circular rod due to the thickness of the oil. To reduce this error, a previous study measured using only the reflected light distribution. To solve the problems found in the previous study and to improve the accuracy, this study proposes a new method with the addition of transmitted light distribution.

DOI： 10.12792/iciae2023.057

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2023/paper/viewFile/2811/1840

Proposal of Automatic Transport System by Recognizing Lanes and AR Markers Using a Fisheye Camera Reviewed International journal

Kento Hisanaga, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 11th IIAE International Conference on Industrial Application Engineering 2023 ( The Institute of Industrial Applications Engineers ) 165 - 172 2023.03

Language：English Publishing type：Research paper (international conference proceedings)

日本 OKINAWA 2023.03.26 - 2023.03.30

In recent years, the declining working population due to the declining birthrate and aging population has become a problem in Japan. Automated Guided Vehicles (AGVs) that can be used in factories and warehouses are attracting attention as a solution to this problem. A line-trace type automatic guided vehicle (AGV) is used as one of the methods of automatic guided vehicle (AGV). However, this method has the disadvantage that it takes time to introduce and it is not easy to change the route. In addition, the method using a stereo camera is mainly used for automatic transport robots using image processing such as factories. However, the stereo camera has a problem that the shooting range is narrow. Against this background, we have developed a new approach to automated transport by using a fisheye camera to recognize AR markers and lanes. The use of a fisheye camera expands the recognition range, the use of lanes already used in factories reduces the time and effort required for introduction, and the recognition of AR markers makes it easy to change routes. In this research, we verified the measurement accuracy of AR markers and lanes, made it real-time, implemented it on a robot, and verified the control accuracy of the robot.

DOI： 10.12792/iciae2023.031

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2023/paper/viewFile/2815/1843

Proposal for an Automatic Recall Assistance System Using Face Recognition, Voice Recognition, and Conversational Content Reviewed International journal

Shunpei Chochi, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 11th IIAE International Conference on Industrial Application Engineering 2023 ( The Institute of Industrial Applications Engineers ) 161 - 164 2023.03

Proposal of Host Computer Camera Controlling Method for Remote Meeting System User Utilizing Gesture Recognition Reviewed International journal

Saito T., Yang S., Serikawa S., Yao F.

ACM International Conference Proceeding Series 47 - 53 2022.05

Proposal of a Method for Detecting Sensor Failure Using General-Purpose Sensing Circuit Reviewed International journal

Kei Sato, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 10th IIAE International Conference on Industrial Application Engineering 2022 ( The Institute of Industrial Applications Engineers ) 181 - 185 2022.04

Language：English Publishing type：Research paper (international conference proceedings)

日本 Matsue 2022.03.26 - 2022.03.30

In this paper, we propose a method of detecting sensor failure and degradation and a method of calibrating degraded sensors using a general-purpose sensing circuit, so that failed sensors can be automatically replaced and degraded sensors can be calibrated.

DOI： 10.12792/iciae2022.032

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2022/paper/viewFile/2608/1690

Proposal of a System Automatically Powered for Continued Operation of Active Landmark Reviewed International journal

Shohei Noguchi, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 10th IIAE International Conference on Industrial Application Engineering 2022 ( The Institute of Industrial Applications Engineers ) 199 - 202 2022.04

Language：English Publishing type：Research paper (international conference proceedings)

日本 Matsue 2022.03.26 - 2022.03.30

We develop a power supply system for continuous operation mounted on the robot side and a function to determine whether charging is necessary on
the active landmark side, and a system in which both communicate.

DOI： 10.12792/iciae2022.036

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2022/paper/viewFile/2612/1695

Proposal of a Hybrid Drone with Coaxial Reversing Double Rotor Reviewed International journal

Shiyuan Yang, Satoru Matsuo, Seiichi Serikawa

Proceedings of The 10th IIAE International Conference on Industrial Application Engineering 2022 ( The Institute of Industrial Applications Engineers ) 195 - 198 2022.04

Authorship：Lead author,　Corresponding author Language：English Publishing type：Research paper (international conference proceedings)

日本 Matsue 2022.03.26 - 2022.03.30

The authors propose a hybrid drone with coaxial reversing double rotor that consists of a large coaxial reversing double rotor and a general drone for increasing its payload. We construct our proposed hybrid drone by setting a large coaxial reversing double rotor on the upside of a drone so that can increase the payload without increasing the width of the drone. Experimental results showed the propose hybrid drone can be controlled as same as a general drone and the payload can be increased

DOI： 10.12792/iciae2022.035

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2022/paper/viewFile/2611/1693

A Method for Identification of Door Type in an Image by Machine Learning Reviewed International journal

Shunpei Chochi, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 10th IIAE International Conference on Industrial Application Engineering 2022 ( The Institute of Industrial Applications Engineers ) 191 - 194 2022.04

Language：English Publishing type：Research paper (international conference proceedings)

日本 Matsue 2022.03.26 - 2022.03.30

The purpose of this paper is to identify doorknobs and handles in images using machine learning as a preliminary step to the development of an autonomous mobile robot that can open and close arbitrary doors. We used Random Forest as one of the machine learning. This model uses majority voting or averaging to reduce overfitting, which is a problem with many decision tree machine learning techniques.

DOI： 10.12792/iciae2022.034

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2022/paper/viewFile/2610/1696

A Monitoring System for Detecting 7 Type Events in a House Using Same Optical Sensor Reviewed

Takahiro Fukuda, Shiyuan Yang, Seiichi Serikawa

Proceedings of The 10th IIAE International Conference on Industrial Application Engineering 2022 ( The Institute of Industrial Applications Engineers ) 186 - 190 2022.04

Language：English Publishing type：Research paper (international conference proceedings)

日本 Matsue 2022.03.26 - 2022.03.30

In this study, we propose a system that can monitor multiple events with the same optical sensor and one electronic circuit. We also propose a method for detecting the state of four events, TV, air conditioner, window lock, and door lock, in addition to the conventional three events.

DOI： 10.12792/iciae2022.033

Other Link： https://www2.ia-engineers.org/conference/index.php/iciae/iciae2022/paper/viewFile/2609/1697

Recognition of Lane Markings in Factories and Method for Self-Position Estimation Using AR Markers Reviewed International journal

Kento Hisanaga, Shiyuan Yang, Seiichi Serikawa

Proceedings of International Conference on Technology and Social Science 2021 (ICTSS 2021) ( NPO e-JIKEI Network Promotion Institute (ENPI) ) IPS-10 ( 10-03 ) 1 - 6 2021.12

Language：English Publishing type：Research paper (international conference proceedings)

Japan online 2021.12.07 - 2021.12.09

Currently, automations of factories are progressing, and the demand for introduction of automatic transfer robots is increasing. However, there are many factories that cannot introduce automation of factories because of cost and time. In this study, we propose an automatic transfer robot system using AR markers in addition to lane markings originally drawn in the factory, to reduce the above problems.

Other Link： http://conf.e-jikei.org/ICTSS/2021/proceedings/materials/proc_files/IPS10/ICTSS2021-IPS10-3-Hisanaga.pdf

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Papers - YANG Shiyuan