Hiroyuki Sakai

According to our database, Hiroyuki Sakai authored at least 19 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Crowdsourced Collection and Visualization of Urban Mood via a Multisensory Interactive System.

Xinni Yang, Keisuke Otaki, Takayoshi Yoshimura, Hiroyuki Sakai, Da Li, Yukiko Kawai

Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, 2026

Designing a Gamified Task Map Based on Multisensory User-Contributed Data to Promote Urban Exploration.

Xinni Yang, Keisuke Otaki, Takayoshi Yoshimura, Hiroyuki Sakai, Da Li, Yukiko Kawai

Proceedings of the Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems, 2026

2025

SpatialPrompting: Keyframe-driven Zero-Shot Spatial Reasoning with Off-the-Shelf Multimodal Large Language Models.

Shun Taguchi, Hideki Deguchi, Takumi Hamazaki, Hiroyuki Sakai

CoRR, May, 2025

Zero-Shot Visual Concept Blending Without Text Guidance.

Hiroya Makino, Takahiro Yamaguchi, Hiroyuki Sakai

CoRR, March, 2025

Erratum to "Human divergent exploration capacity for material design: A comparison with artificial intelligence" [Comput. Hum. Behav.: Artificial Humans 2/1 (2024) 100064].

Hiroyuki Sakai, Kenroh Matsuda, Nobuaki Kikkawa, Seiji Kajita

Comput. Hum. Behav. Artif. Humans, 2025

Enchanted Touch: Delivering Vibrotactile and Thermal Feedback Without Fingerpad Contact.

Takumi Hamazaki, Tomosuke Maeda, Hideki Deguchi, Shun Taguchi, Hiroyuki Sakai

Proceedings of the SIGGRAPH Asia 2025 Emerging Technologies, 2025

Real-time Activity-Aware Video Streaming While Preserving Privacy.

Kaiya Shimura, Kazuma Kano, Tahera Hossain, Shin Katayama, Kenta Urano, Shun Taguchi, Hideki Deguchi, Hiroyuki Sakai, Takuro Yonezawa, Nobuo Kawaguchi

Proceedings of the Companion of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2025

Subjective Experiences in Urban Spaces from the Lens of Crowds, Personality, and Large Language Models.

Keisuke Otaki, Xinni Yang, Takayoshi Yoshimura, Hiroyuki Sakai, Da Li, Yukiko Kawai

Proceedings of the 8th ACM SIGSPATIAL International Workshop on AI for Geographic Knowledge Discovery, 2025

Motion-mimicking Avatar Communication: A Pilot Study on Dyadic Creativity.

Ai Nakada, Takayoshi Yoshimura, Hiroyuki Sakai, Satoshi Nakagawa, Tomohiro Tanikawa

Proceedings of the 7th ACM Conference on Conversational User Interfaces, 2025

2024

Human divergent exploration capacity for material design: A comparison with artificial intelligence.

Hiroyuki Sakai, Kenroh Matsuda, Nobuaki Kikkawa, Seiji Kajita

Comput. Hum. Behav. Artif. Humans, 2024

Exploring the Chameleon Effect in Metaverse Environments for Enabling Creative Communication.

Ai Nakada, Takayoshi Yoshimura, Tomohiro Tanikawa, Hiroyuki Sakai, Yasuo Kuniyoshi, Satoshi Nakagawa

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, 2024

Design and Validation of Pseudo-Force Haptic Device for Actual Walking.

Tomosuke Maeda, Takayoshi Yoshimura, Junnosuke Yamamoto, Hiroyuki Sakai, Kouta Minamizawa

Proceedings of the IEEE Haptics Symposium, 2024

Enhancing the Perceived Pseudo-Torque Sensation based on the Distance between Actuators Elicited by Asymmetric Vibrations.

Tomosuke Maeda, Takayoshi Yoshimura, Hiroyuki Sakai, Kouta Minamizawa

Proceedings of the Haptics: Understanding Touch; Technology and Systems; Applications and Interaction, 2024

2023

Trained Latent Space Navigation to Prevent Lack of Photorealism in Generated Images on Style-based Models.

Takumi Harada, Kazuyuki Aihara, Hiroyuki Sakai

CoRR, 2023

Feature representations useful for predicting image memorability.

Takumi Harada, Hiroyuki Sakai

CoRR, 2023

Roaming Navigation: Diverse Constrained Paths Using Heuristic Search.

Keisuke Otaki, Tomosuke Maeda, Takayoshi Yoshimura, Hiroyuki Sakai

IEEE Access, 2023

Waylet: Self-Contained Haptic Device for Park-Scale Interactions.

Tomosuke Maeda, Junnosuke Yamamoto, Takayoshi Yoshimura, Hiroyuki Sakai, Kouta Minamizawa

Proceedings of the SIGGRAPH Asia 2023 Emerging Technologies, 2023

Roaming Navigation for Pedestrians (Demo Paper).

Keisuke Otaki, Ai Nakada, Tomosuke Maeda, Takayoshi Yoshimura, Hiroyuki Sakai

Proceedings of the 31st ACM International Conference on Advances in Geographic Information Systems, 2023

2022

Fingeret: A Wearable Fingerpad-Free Haptic Device for Mixed Reality.

Tomosuke Maeda, Shigeo Yoshida, Takaki Murakami, Kenroh Matsuda, Tomohiro Tanikawa, Hiroyuki Sakai

Proceedings of the Symposium on Spatial User Interaction, 2022