Clustering Based Loop Closure Technique for 2D Robot Mapping Based on EKF-SLAM. - Ankit A. Ravankar; Yukinori Kobayashi; Takanori Emaru (Asia International Conference on Modelling and Simulation, 2013)

A connected component labeling algorithm for sparse Lidar data segmentation. - Abhijeet A. Ravankar; Yukinori Kobayashi; Ankit A. Ravankar; Takanori Emaru (ICARA, 2015)

A novel vision based adaptive transmission power control algorithm for energy efficiency in wireless sensor networks employing mobile robots. - Abhijeet A. Ravankar; Ankit A. Ravankar; Yukinori Kobayashi; Jixin Lv; Takanori Emaru; Yohei Hoshino (ICUFN, 2015)

SLAM within indoor loops by using incremental scan registration. - Jixin Lv; Abhijeet A. Ravankar; Yukinori Kobayashi; Ankit A. Ravankar; Takanori Emaru (SII, 2015)

Estimation of position and trajectory of a flying ball in 3-D space. - Mengze Li; Abhijeet A. Ravankar; Ankit A. Ravankar; Yukinori Kobayashi; Takanori Emaru (SII, 2015)

Discussion on a Method of Team-Based-Learning Style Lecture for Graduate Students in a Research University. - Shotaro Imai; Ankit A. Ravankar; Michiyo Shimamura; Taichi E. Takasuka; Go Chiba; Yasuhiro Yamanaka (IIAI-AAI, 2016)

Nurturing Problem-Finding Skills in Graduate Students through Problem Based Learning Approaches. - Ankit A. Ravankar; Shotaro Imai; Michiyo Shimamura; Go Chiba; Taichi Takasuka; Yasuhiro Yamanaka (IIAI-AAI, 2016)

How Does the English Ability of the Student Change through the Postgraduate Education? The Case Report of "Nitobe School Program" in Hokkaido University". - Michiyo Shimamura; Shotaro Imai; Ankit A. Ravankar; Yasuhiro Yamanaka (IIAI-AAI, 2016)

Adaptive control for omnidirectional wheeled robot. - Kota Kawamura; Takanori Emaru; Yukinori Kobayashi; Ankit A. Ravankar (SII, 2016)

A method of low-cost IMU calibration and alignment. - Jixin Lv; Ankit A. Ravankar; Yukinori Kobayashi; Takanori Emaru (SII, 2016)

Mapping of pier substructure using UAV. - Masaru Sakuma; Yukinori Kobayashi; Takanori Emaru; Ankit A. Ravankar (SII, 2016)

3D map-building from RGB-D data considering noise characteristics of Kinect. - Takahiro Yamaguchi; Takanori Emaru; Yukinori Kobayashi; Ankit A. Ravankar (SII, 2016)

On a bio-inspired hybrid pheromone signalling for efficient map exploration of multiple mobile service robots. - Abhijeet A. Ravankar; Ankit A. Ravankar; Yukinori Kobayashi; Takanori Emaru (Artif. Life Robotics, 2016)

Utilization of the Student E-Portfolio in the Graduate Education: The Case Report of "Nitobe School Program" in Hokkaido University. - Shotaro Imai; Michiyo Shimamura; Ankit A. Ravankar; Hisashi Haga; Yukinori Kobayashi; Yasuhiro Yamanaka (IIAI-AAI, 2017)

Vision based autonomous docking of VTOL UAV using a mobile robot manipulator. - Eduardo Narváez; Ankit A. Ravankar; Abhijeet A. Ravankar; Yukinori Kobayashi; Takanori Emaru (SII, 2017)

UAV pose estimation using IR and RGB cameras. - Wang Su; Abhijeet A. Ravankar; Ankit A. Ravankar; Yukinori Kobayashi; Takanori Emaru (SII, 2017)

Symbiotic Navigation in Multi-Robot Systems with Remote Obstacle Knowledge Sharing. - Abhijeet A. Ravankar; Ankit A. Ravankar; Yukinori Kobayashi; Takanori Emaru (Sensors, 2017)

Hitchhiking Robots: A Collaborative Approach for Efficient Multi-Robot Navigation in Indoor Environments. - Abhijeet A. Ravankar; Ankit A. Ravankar; Yukinori Kobayashi; Takanori Emaru (Sensors, 2017)

Towards Better Problem Finding and Creativity in Graduate School Education: A Case Study of Nitobe School Program. - Ankit A. Ravankar; Shotaro Imai; Abhijeet A. Ravankar; Tomohiro Agatsuma; Tomomichi Kato; Taichi Takasuka; Teruyuki Tsuji; Kaori K. Shigetomi; Ken Saito (IIAI-AAI, 2018)

Localization with Laser Range Finder in a Metrically Inconsistent Map from Monocular SLAM. - Su Wang 004; Yukinori Kobayashi; Abhijeet A. Ravankar; Ankit A. Ravankar; Takanori Emaru (ROBIO, 2018)

Aerial Robot Model based design and verification of the single and multi-agent inspection application development. - Seiko P. Yamaguchi; Masaru Sakuma; Takaki Ueno; Filip Karolonek; Tadeusz Uhl; Ankit A. Ravankar; Takanori Emaru; Yukinori Kobayashi (CoRR, 2018)

Hitchhiking Based Symbiotic Multi-Robot Navigation in Sensor Networks. - Abhijeet A. Ravankar; Ankit A. Ravankar; Yukinori Kobayashi; Yohei Hoshino; Chao-Chung Peng; Michiko Watanabe (Robotics, 2018)

Path Smoothing Techniques in Robot Navigation: State-of-the-Art, Current and Future Challenges. - Abhijeet A. Ravankar; Ankit A. Ravankar; Yukinori Kobayashi; Yohei Hoshino; Chao-Chung Peng (Sensors, 2018)

A Single LiDAR-Based Feature Fusion Indoor Localization Algorithm. - Yun-Ting Wang; Chao-Chung Peng; Ankit A. Ravankar; Abhijeet A. Ravankar (Sensors, 2018)

Multi-modal Vibration Control of a Double Shell Railway Car-Body Model using Passive Piezo-electric Shunt Circuit. - Silabhadra Das; Ashish Gupta; Yukinori Kobayashi; Takanori Emaru; Ankit A. Ravankar (ASCC, 2019)

Managing the Project: The Essential Need for Project Management Training and Education in Graduate Schools. - Ankit A. Ravankar; Shotaro Imai; Abhijeet A. Ravankar (IIAI-AAI, 2019)

Virtual Obstacles for Safe Mobile Robot Navigation. - Abhijeet A. Ravankar; Ankit A. Ravankar; Yohei Hoshino; Yukinori Kobayashi (IIAI-AAI, 2019)

ITC: Infused Tangential Curves for Smooth 2D and 3D Navigation of Mobile Robots. - Abhijeet A. Ravankar; Ankit A. Ravankar; Arpit Rawankar; Yohei Hoshino; Yukinori Kobayashi (Sensors, 2019)

A Novel Approach for Lidar-Based Robot Localization in a Scale-Drifted Map Constructed Using Monocular SLAM. - Su Wang 004; Yukinori Kobayashi; Ankit A. Ravankar; Abhijeet A. Ravankar; Takanori Emaru (Sensors, 2019)

Dynamics Modelling and Parameter Identification of a Reaction Wheel Based Pendulum. - Cheng-Yi Su; Chao-Chung Peng; Ankit A. Ravankar; Abhijeet A. Ravankar (IRC, 2020)

Estimation of Tree Diameter at Breast Height using Stereo Camera by Drone Surveying and Mobile Scanning Methods. - Visarut Trairattanapa; Ankit A. Ravankar; Takanori Emaru (SICE, 2020)

Semantic Segmentation for Road Surface Detection in Snowy Environment. - Sirawich Vachmanus; Ankit A. Ravankar; Takanori Emaru; Yukinori Kobayashi (SICE, 2020)

HPPRM: Hybrid Potential Based Probabilistic Roadmap Algorithm for Improved Dynamic Path Planning of Mobile Robots. - Ankit A. Ravankar; Abhijeet A. Ravankar; Takanori Emaru; Yukinori Kobayashi (IEEE Access, 2020)

Safe mobile robot navigation in human-centered environments using a heat map-based path planner. - Abhijeet A. Ravankar; Ankit A. Ravankar; Yohei Hoshino; Michiko Watanabe; Yukinori Kobayashi (Artif. Life Robotics, 2020)

Applying Semantic Segmentation to Autonomous Cars in the Snowy Environment. - Zhaoyu Pan; Takanori Emaru; Ankit A. Ravankar; Yukinori Kobayashi (CoRR, 2020)

Google Earth Engine for the Detection of Soiling on Photovoltaic Solar Panels in Arid Environments. - Hitesh Supe; Ram Avtar; Deepak Singh; Ankita Gupta; Ali P. Yunus; Jie Dou; Ankit A. Ravankar; Geetha Mohan; Saroj Kumar Chapagain; Vivek Sharma; Chander Kumar Singh; Olga V. Tutubalina; et al. (Remote. Sens., 2020)

Mobile Robot Navigation Based on Deep Reinforcement Learning with 2D-LiDAR Sensor using Stochastic Approach. - Han Beomsoo; Ankit A. Ravankar; Takanori Emaru (ISR, 2021)

Evaluation of an Avatar Robot with a Physically Immersive Telepresence. - Koen Hertenberg; Jose Victorio Salazar Luces; Seyed Amir Tafrishi; Ankit A. Ravankar; Yasuhisa Hirata (ROBIO, 2021)

A Geometric Assistive Controller for the Users of Wheeled Mobile Robots without Desired States. - Seyed Amir Tafrishi; Ankit A. Ravankar; Jose Victorio Salazar Luces; Yasuhisa Hirata (ROBIO, 2021)

Automatic Inspection of Railcar Wheels Using Laser and Image Sensor. - Takeshi Emoto; Ankit A. Ravankar; Abhijeet A. Ravankar; Takanori Emaru; Yukinori Kobayashi (SICE, 2021)

Real-time Interpolation Method For Sparse LiDAR Point Cloud Using RGB Camera. - Tomohiko Hasegawa; Takanori Emaru; Ankit A. Ravankar (SII, 2021)

Improved Scan Matching Performance in Snowy Environments Using Semantic Segmentation. - Masahiro Obuchi; Takanori Emaru; Ankit A. Ravankar (SII, 2021)

SVM based Pedestrian Detection System for Sidewalk Snow Removing Machines. - Yuta Sasaki; Takanori Emaru; Ankit A. Ravankar (SII, 2021)

Monocular Visual-inertial Localization in a Point Cloud Map Using Feature-to-Distribution Registration. - Su Wang 004; Ankit A. Ravankar; Abhijeet A. Ravankar; Takanori Emaru; Yukinori Kobayashi (SII, 2021)

Multi-robot path planning for smart access of distributed charging points in map. - Abhijeet A. Ravankar; Ankit A. Ravankar; Michiko Watanabe; Yohei Hoshino; Arpit Rawankar (Artif. Life Robotics, 2021)

Autonomous VTOL-UAV Docking System for Heterogeneous Multirobot Team. - Eduardo Narváez; Ankit A. Ravankar; Abhijeet A. Ravankar; Takanori Emaru; Yukinori Kobayashi (IEEE Trans. Instrum. Meas., 2021)

Immersive Virtual Walking System Using an Avatar Robot. - Kengkij Promsutipong; Jose V. Salazar Luces; Ankit A. Ravankar; Seyed Amir Tafrishi; Yasuhisa Hirata (ICRA, 2022)

A Novel Assistive Controller Based on Differential Geometry for Users of the Differential-Drive Wheeled Mobile Robots. - Seyed Amir Tafrishi; Ankit A. Ravankar; Jose Victorio Salazar Luces; Yasuhisa Hirata (ICRA, 2022)

PSM: A Predictive Safety Model for Body Motion Based On the Spring-Damper Pendulum. - Seyed Amir Tafrishi; Ankit A. Ravankar; Yasuhisa Hirata (IROS, 2022)

Cooperation of Assistive Robots to Improve Productivity in the Nursing Care Field. - Yasuhisa Hirata; Jose Victorio Salazar Luces; Ankit A. Ravankar; Seyed Amir Tafrishi (ISRR, 2022)

Automatic Dimensional Inspection System of Railcar Wheelset for Condition Monitoring. - Takeshi Emoto; Ankit A. Ravankar; Abhijeet A. Ravankar; Takanori Emaru; Yukinori Kobayashi (SICE, 2022)

Road Detection in Snowy Forest Environment using RGB Camera. - Sirawich Vachmanus; Takanori Emaru; Ankit A. Ravankar; Yukinori Kobayashi (CoRR, 2022)

Path-Following Guidance for Powered Wheelchair Users Using Mixed-Reality Technology with Shared Control Policy. - Zhenyu Liao; José Salazar 001; Ankit A. Ravankar; Sebastian Fernando Chinchilla Gutierrez; Éric Monacelli; Yasuhisa Hirata (CBS, 2023)

Wheel Surface Defect Detection Method Using Laser Sensor and Machine Vision. - Takeshi Emoto; Ankit A. Ravankar; Abhijeet A. Ravankar; Takanori Emaru; Yukinori Kobayashi (SICE, 2023)

Nursing Care Teaching System Based on Mixed Reality for Effective Caregiver-Patient Interaction. - Goro Aoki; Jose Victorio Salazar Luces; Seyed Amir Tafrishi; Ankit A. Ravankar; Yasuhisa Hirata (SII, 2023)

An Object-oriented Navigation Strategy for Service Robots Leveraging Semantic Information. - Akash Chikhalikar; Ankit A. Ravankar; Jose Victorio Salazar Luces; Seyed Amir Tafrishi; Yasuhisa Hirata (SII, 2023)

CARE: Cooperation of ai Robot Enablers to Create a Vibrant Society. - Ankit A. Ravankar; Seyed Amir Tafrishi; Jose V. Salazar Luces; Fumi Seto; Yasuhisa Hirata (IEEE Robotics Autom. Mag., 2023)

Real-time monitoring of elderly people through computer vision. - Abhijeet A. Ravankar; Arpit Rawankar; Ankit A. Ravankar (Artif. Life Robotics, 2023)

Video stabilization algorithm for field robots in uneven terrain. - Abhijeet A. Ravankar; Arpit Rawankar; Ankit A. Ravankar (Artif. Life Robotics, 2023)

Running Guidance for Visually Impaired People Using Sensory Augmentation Technology Based Robotic System. - Zhenyu Liao; Jose V. Salazar Luces; Ankit A. Ravankar; Yasuhisa Hirata (IEEE Robotics Autom. Lett., 2023)

Enhancing Manipulator Flexibility: Real-time Positional Control for Variable Assembly Environments using AprilTag Markers and Edge Detection. - Kamogelo Teddy Theodore Moyo; Jose Victorio Salazar Luces; Ankit A. Ravankar; Yasuhisa Hirata; Morozumi Shota (CASE, 2024)

A B-spline Approach for Improved Environmental Awareness in Virtual Walking System using Avatar Robot. - Alessandra Miuccio; Ricardo Manríquez-Cisterna; Ankit A. Ravankar; Jose Victorio Salazar Luces; Yasuhisa Hirata; Paolo Rocco (RO-MAN, 2024)

Real-Time Marker-Based Monocular Autonomous Docking in Semi-Unstructured Indoor Environments. - Sebastian Chinchilla; Takumi Saito; Ryosuke Oikawa; Tomoaki Yamada; Naoto Toshiki; Satsuki Yamane; José Salazar 001; Ankit A. Ravankar; Yasuhisa Hirata (SII, 2024)

Semantic-Based Multi-Object Search Optimization in Service Robots Using Probabilistic and Contextual Priors. - Akash Chikhalikar; Ankit A. Ravankar; Jose Victorio Salazar Luces; Yasuhisa Hirata (IEEE Access, 2024)

Concept and Prototype Development of Adaptive Touch Walking Support Robot for Maximizing Human Physical Potential. - Junya Terayama; Ankit A. Ravankar; Jose Victorio Salazar Luces; Seyed Amir Tafrishi; Yasuhisa Hirata (IEEE Robotics Autom. Lett., 2024)

Somnomat Care: A Novel Robotic Bed for Vestibular Stimulation in Nursing Homes. - Ricardo Manríquez-Cisterna; Oriella Gnarra; Ankit A. Ravankar; Alexander Breuss; Tatsuya Yoshimi; Jose Victorio Salazar Luces; Diego Paez-Granados; Kenji Kato; Robert Riener; Yasuhisa Hirata (ICORR, 2025)

Open Vocabulary Object Search Utilizing Large Language Models and Fuzzy Inferencing. - Akash Chikhalikar; Ankit A. Ravankar; Jose Victorio Salazar Luces; Yasuhisa Hirata (SII, 2025)

Vibrotactile Feedback for Training Tempo and Stroke Length in Golf Putting. - Jose Victorio Salazar Luces; Ankit A. Ravankar; Yasuhisa Hirata (SII, 2025)

Task Planning for a Factory Robot Using Large Language Model. - Yosuke Tsushima; Shu Yamamoto; Ankit A. Ravankar; Jose Victorio Salazar Luces; Yasuhisa Hirata (IEEE Robotics Autom. Lett., 2025)

Enhancing Object Search in Indoor Spaces via Personalized Object-factored Ontologies. - Akash Chikhalikar; Ankit A. Ravankar; Jose Victorio Salazar Luces; Yasuhisa Hirata (CoRR, 2025)

Real-Time Geometric-Registration-Based Precision Localization for Autonomous Docking in Unstructured Factory Environment. - Sebastian Fernando Chinchilla Gutierrez; Manaru Watanabe; Masahiro Ooyama; Takayuki Yamada; Tomoaki Yamada; Naoto Toshiki; Satsuki Yamane; Jose Victorio Salazar Luces; Ankit A. Ravankar; Yasuhisa Hirata (IEEE Robotics Autom. Lett., 2025)

Target specific multi-image 3D scrambling algorithm for security cameras. - Abhijeet A. Ravankar; Arpit Rawankar; Ankit A. Ravankar (Artif. Life Robotics, 2025)

Development of a brain-machine interface based robot navigation system for disabled people. - Abhijeet A. Ravankar; Ankit A. Ravankar; Arpit Rawankar (Artif. Life Robotics, 2025)