Model-based approach for gaze estimation from corneal imaging using a single camera. - Lotfi El Hafi; Kentaro Takemura; Jun Takamatsu; Tsukasa Ogasawara (SII, 2015)

Gaze Tracking and Object Recognition from Eye Images. - Lotfi El Hafi; Ming Ding 002; Jun Takamatsu; Tsukasa Ogasawara (IRC, 2017)

SpCoMapGAN: Spatial Concept Formation-based Semantic Mapping with Generative Adversarial Networks. - Yuki Katsumata; Akira Taniguchi; Lotfi El Hafi; Yoshinobu Hagiwara; Tadahiro Taniguchi (IROS, 2020)

System for augmented human-robot interaction through mixed reality and robot training by non-experts in customer service environments. - Lotfi El Hafi; Shota Isobe; Yoshiki Tabuchi; Yuki Katsumata; Hitoshi Nakamura; Takaaki Fukui; Tadashi Matsuo; Gustavo Alfonso Garcia Ricardez; Masaki Yamamoto 005; Akira Taniguchi; Yoshinobu Hagiwara; Tadahiro Taniguchi (Adv. Robotics, 2020)

Adaptive motion generation using imitation learning and highly compliant end effector for autonomous cleaning. - Gustavo Alfonso Garcia Ricardez; Nishanth Koganti; Pin-Chu Yang; Seigo Okada; Pedro Miguel Uriguen Eljuri; Akiya Yasuda; Lotfi El Hafi; Masaki Yamamoto 005; Jun Takamatsu; Tsukasa Ogasawara (Adv. Robotics, 2020)

Restock and straightening system for retail automation using compliant and mobile manipulation. - Gustavo Alfonso Garcia Ricardez; Seigo Okada; Nishanth Koganti; Akiya Yasuda; Pedro Miguell Uriguen Eljuri; Tetsuya Sano; Pin-Chu Yang; Lotfi El Hafi; Masaki Yamamoto 005; Jun Takamatsu; Tsukasa Ogasawara (Adv. Robotics, 2020)

Teaching System for Multimodal Object Categorization by Human-Robot Interaction in Mixed Reality. - Lotfi El Hafi; Hitoshi Nakamura; Akira Taniguchi; Yoshinobu Hagiwara; Tadahiro Taniguchi (SII, 2021)

Bidirectional Generation of Object Images and Positions using Deep Generative Models for Service Robotics Applications. - Kaede Hayashi; Wenru Zheng; Lotfi El Hafi; Yoshinobu Hagiwara; Tadahiro Taniguchi (SII, 2021)

Semiotically adaptive cognition: toward the realization of remotely-operated service robots for the new normal symbiotic society. - Tadahiro Taniguchi; Lotfi El Hafi; Yoshinobu Hagiwara; Akira Taniguchi; Nobutaka Shimada; Takanobu Nishiura (Adv. Robotics, 2021)

Autonomous planning based on spatial concepts to tidy up home environments with service robots. - Akira Taniguchi; Shota Isobe; Lotfi El Hafi; Yoshinobu Hagiwara; Tadahiro Taniguchi (Adv. Robotics, 2021)

Multimodal Object Categorization with Reduced User Load through Human-Robot Interaction in Mixed Reality. - Hitoshi Nakamura; Lotfi El Hafi; Akira Taniguchi; Yoshinobu Hagiwara; Tadahiro Taniguchi (IROS, 2022)

Neural Network-based Motion Feasibility Checker to Validate Instructions in Rearrangement Tasks before Execution by Robots. - Pedro Miguel Uriguen Eljuri; Lotfi El Hafi; Gustavo Alfonso Garcia Ricardez; Akira Taniguchi; Tadahiro Taniguchi (SII, 2022)

Human Action Categorization System using Body Pose Estimation for Multimodal Observations from Single Camera. - Aditya Singh Rathore; Lotfi El Hafi; Gustavo Alfonso Garcia Ricardez; Tadahiro Taniguchi (SII, 2022)

6D-Pose Estimation for Manipulation in Retail Robotics using the Inference-embedded OAK-D Camera. - Tatsuhiro Wakayama; Gustavo Alfonso Garcia Ricardez; Lotfi El Hafi; Jun Takamatsu (SII, 2022)

Extending HoloGAN by Embedding Image Content into Latent Vectors for Novel View Synthesis. - Jing Wang; Lotfi El Hafi; Akira Taniguchi; Yoshinobu Hagiwara; Tadahiro Taniguchi (SII, 2022)

Optical laser microphone for human-robot interaction: speech recognition in extremely noisy service environments. - Takahiro Fukumori; Chengkai Cai; Yutao Zhang; Lotfi El Hafi; Yoshinobu Hagiwara; Takanobu Nishiura; Tadahiro Taniguchi (Adv. Robotics, 2022)

Software development environment for collaborative research workflow in robotic system integration. - Lotfi El Hafi; Gustavo Alfonso Garcia Ricardez; Felix von Drigalski; Yuki Inoue; Masaki Yamamoto 005; Takashi Yamamoto (Adv. Robotics, 2022)

Map completion from partial observation using the global structure of multiple environmental maps. - Yuki Katsumata; Akinori Kanechika; Akira Taniguchi; Lotfi El Hafi; Yoshinobu Hagiwara; Tadahiro Taniguchi (Adv. Robotics, 2022)

Autonomous service robot for human-aware restock, straightening and disposal tasks in retail automation. - Gustavo Alfonso Garcia Ricardez; Pedro Miguel Uriguen Eljuri; Yuta Kamemura; Shiori Yokota; Noriyuki Kugou; Yoshitatsu Asama; Ziyu Wang; Hikaru Kumamoto; Kotaro Yoshimoto; Wai Y. Chan; Tomoki Nagatani; Pattaraporn Tulathum; et al. (Adv. Robotics, 2022)

Versatile cleaning service robot based on a mobile manipulator with tool switching for liquids and garbage removal in restrooms. - Tatsuhiro Wakayama; Eri Fujiura; Mari Yamaguchi; Naoki Yoshida; Tomoaki Inoue; Hiroki Ikeuchi; Masaki Yamamoto 005; Lotfi El Hafi; Gustavo Alfonso Garcia Ricardez; Jun Takamatsu; Tadahiro Taniguchi; Tsukasa Ogasawara (Adv. Robotics, 2022)

Toward resilient manipulation of food products: Analysis of 6D-pose estimation at the Future Convenience Store Challenge 2022. - Gustavo Alfonso Garcia Ricardez; Tatsuhiro Wakayama; Shohei Ikemura; Eri Fujiura; Pedro Miguel Uriguen Eljuri; Hiroki Ikeuchi; Masaki Yamamoto 005; Lotfi El Hafi; Tadahiro Taniguchi (CASE, 2023)

Serket-SDE: A Containerized Software Development Environment for the Symbol Emergence in Robotics Toolkit. - Lotfi El Hafi; Youwei Zheng; Hiroshi Shirouzu; Tomoaki Nakamura; Tadahiro Taniguchi (SII, 2023)

Inferring Place-Object Relationships by Integrating Probabilistic Logic and Multimodal Spatial Concepts. - Shoichi Hasegawa; Akira Taniguchi; Yoshinobu Hagiwara; Lotfi El Hafi; Tadahiro Taniguchi (SII, 2023)

Active exploration based on information gain by particle filter for efficient spatial concept formation. - Akira Taniguchi; Yoshiki Tabuchi; Tomochika Ishikawa; Lotfi El Hafi; Yoshinobu Hagiwara; Tadahiro Taniguchi (Adv. Robotics, 2023)

Real-World Instance-Specific Image Goal Navigation: Bridging Domain Gaps via Contrastive Learning. - Taichi Sakaguchi; Akira Taniguchi; Yoshinobu Hagiwara; Lotfi El Hafi; Shoichi Hasegawa; Tadahiro Taniguchi (IRC, 2024)

Object Instance Retrieval in Assistive Robotics: Leveraging Fine-Tuned SimSiam with Multi-View Images Based on 3D Semantic Map. - Taichi Sakaguchi; Akira Taniguchi; Yoshinobu Hagiwara; Lotfi El Hafi; Shoichi Hasegawa; Tadahiro Taniguchi (IROS, 2024)

Interactive Learning System for 3D Semantic Segmentation with Autonomous Mobile Robots. - Akinori Kanechika; Lotfi El Hafi; Akira Taniguchi; Yoshinobu Hagiwara; Tadahiro Taniguchi (SII, 2024)

Mixed Reality-Based 6D-Pose Annotation System for Robot Manipulation in Retail Environments. - Carl Tornberg; Lotfi El Hafi; Pedro Miguel Uriguen Eljuri; Masaki Yamamoto 005; Gustavo Alfonso Garcia Ricardez; Jorge Solis 001; Tadahiro Taniguchi (SII, 2024)

Visual-Language Decision System Through Integration of Foundation Models for Service Robot Navigation. - Peiyuan Zhu; Lotfi El Hafi; Tadahiro Taniguchi (SII, 2024)

Real-world Instance-specific Image Goal Navigation for Service Robots: Bridging the Domain Gap with Contrastive Learning. - Taichi Sakaguchi; Akira Taniguchi; Yoshinobu Hagiwara; Lotfi El Hafi; Shoichi Hasegawa; Tadahiro Taniguchi (CoRR, 2024)

Hippocampal formation-inspired global self-localization: quick recovery from the kidnapped robot problem from an egocentric perspective. - Takeshi Nakashima; Shunsuke Otake; Akira Taniguchi; Katsuyoshi Maeyama; Lotfi El Hafi; Tadahiro Taniguchi; Hiroshi Yamakawa (Frontiers Comput. Neurosci., 2024)

GPTAlly: A Safety-Oriented System for Human-Robot Collaboration Based on Foundation Models. - Brieuc Bastin; Shoichi Hasegawa; Jorge Solis 001; Renaud Ronsse; Benoît Macq; Lotfi El Hafi; Gustavo Alfonso Garcia Ricardez; Tadahiro Taniguchi (SII, 2025)

Integrating Multimodal Communication and Comprehension Evaluation during Human-Robot Collaboration for Increased Reliability of Foundation Model-based Task Planning Systems. - Eden Martin; Shoichi Hasegawa; Jorge Solis 001; Benoît Macq; Renaud Ronsse; Gustavo Alfonso Garcia Ricardez; Lotfi El Hafi; Tadahiro Taniguchi (SII, 2025)

A gesture-based behaviour-driven development approach for end-user cobot programming. - Anahide Silahli; Jose Pablo De la Rosa Gutierrez; Jorge Solis 001; Gustavo Alfonso Garcia Ricardez; Lotfi El Hafi; Johan Håkansson; Anders Stengaard Sørensen; Thiago Rocha Silva (Robotica, 2025)

Public Evaluation on Potential Social Impacts of Fully Autonomous Cybernetic Avatars for Physical Support in Daily-Life Environments: Large-Scale Demonstration and Survey at Avatar Land. - Lotfi El Hafi; Kazuma Onishi; Shoichi Hasegawa; Akira Oyama; Tomochika Ishikawa; Masashi Osada; Carl Tornberg; Ryoma Kado; Kento Murata; Saki Hashimoto; Sebastian Carrera Villalobos; Akira Taniguchi; et al. (CoRR, 2025)