Build a Multi-Sensor Dataset for Autonomous Driving in Adverse Weather Conditions

Sungdae Sim, Jihong Min, Seongyong Ahn, Jongwoo Lee, Jung Suk Lee, Gwangtak Bae, Byungjun Kim, Junwon Seo, Tok Son Choe

Sensor dataset for autonomous driving is one of the essential components as the deep learning approaches are widely used. However, most driving datasets are foc...

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DOI: https://doi.org/10.7746/jkros.2022.17.3.245

Development of an Efficient 3D Object Recognition Algorithm for Robotic Grasping in Cluttered Environments

Dongwoon Song, Jae-Bong Yi, Seung-Joon Yi

3D object detection pipelines often incorporate RGB-based object detection methods such as YOLO, which detects the object classes and bounding boxes from the RG...

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DOI: https://doi.org/10.7746/jkros.2022.17.3.255

Deep Reinforcement Learning-Based Cooperative Robot Using Facial Feedback

Haein Jeon, Jeonghun Kang, Bo-Yeong Kang

Human-robot cooperative tasks are increasingly required in our daily life with the development of robotics and artificial intelligence technology. Interactive r...

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DOI: https://doi.org/10.7746/jkros.2022.17.3.264

A Real-Time Sound Recognition System with a Decision Logic of Random Forest for Robots

Ju-man Song, Changmin Kim, Minook Kim, Yongjin Park, Seoyoung Lee, Jungkwan Son

In this paper, we propose a robot sound recognition system that detects various sound events. The proposed system is designed to detect various sound events in ...

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DOI: https://doi.org/10.7746/jkros.2022.17.3.273

Development of Bioinspired Robotic Gripping Technology for Gripping Rough & Wet Surfaces based on Tactile Sensing

Da Wan Kim

High shear adhesion on wet and rough surfaces and tactile feedback of gripping forces are highly important for realizing robotic gripper systems. Here, we propo...

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DOI: https://doi.org/10.7746/jkros.2022.17.3.282

Least Squares Method-Based System Identification for a 2-Axes Gimbal Structure Loading Device

Yeri Sim, Sangrok Jin

This study shows a system identification method of a balancing loading device for a stair climbing delivery robot. The balancing loading device is designed as a...

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DOI: https://doi.org/10.7746/jkros.2022.17.3.288

Trajectory Estimation of Center of Plantar Foot Pressure Using Gaussian Process Regression

Yuna Choi, Daehun Lee, Youngjin Choi

This paper proposes a center of plantar foot pressure (CoP) trajectory estimation method based on Gaussian process regression, with the aim to show robust resul...

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DOI: https://doi.org/10.7746/jkros.2022.17.3.296

Smooth Trajectory Generation Method Using Quadratic Programming Method

Minchang Sung, Youngjin Choi

This paper proposes a method that can generate a smooth trajectory from the discontinuous trajectory in kinematic, dynamic, and task-space trajectory constraint...

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DOI: https://doi.org/10.7746/jkros.2022.17.3.303

Model Parameter-free Velocity Control of Permanent Magnet Synchronous Motor based on Koopman Operator

Junsik Kim, Heejin Woo, Youngjin Choi

This paper proposes a velocity control method for a permanent magnet synchronous motor (PMSM) based on the Koopman operator that does not require model paramete...

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DOI: https://doi.org/10.7746/jkros.2022.17.3.308

Enhancing Single Thermal Image Depth Estimation via Multi-Channel Remapping for Thermal Images

Jeongyun Kim, Myung-Hwan Jeon, Ayoung Kim

Depth information used in SLAM and visual odometry is essential in robotics. Depth information often obtained from sensors or learned by networks. While learnin...

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DOI: https://doi.org/10.7746/jkros.2022.17.3.314