Takefumi Hiraki

According to our database, Takefumi Hiraki authored at least 47 papers between 2015 and 2024.

Collaborative distances:

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

2024

HaptoFloater: Visuo-Haptic Augmented Reality by Embedding Imperceptible Color Vibration Signals for Tactile Display Control in a Mid-Air Image.

Rina Nagano, Takahiro Kinoshita, Shingo Hattori, Yuichi Hiroi, Yuta Itoh, Takefumi Hiraki

IEEE Trans. Vis. Comput. Graph., November, 2024

StainedSweeper: Compact, Variable-Intensity Light-Attenuation Display with Sweeping Tunable Retarders.

Yuichi Hiroi, Takefumi Hiraki, Yuta Itoh

IEEE Trans. Vis. Comput. Graph., May, 2024

Cluster Haptic Texture Database: Haptic Texture Database with Variety in Velocity and Direction of Sliding Contacts.

Michikuni Eguchi, Madoka Ito, Tomohiro Hayase, Yuichi Hiroi, Takefumi Hiraki

CoRR, 2024

MagicItem: Dynamic Behavior Design of Virtual Objects with Large Language Models in a Consumer Metaverse Platform.

Ryutaro Kurai, Takefumi Hiraki, Yuichi Hiroi, Yutaro Hirao, Monica Perusquía-Hernández, Hideaki Uchiyama, Kiyoshi Kiyokawa

CoRR, 2024

Measurement of the Imperceptible Threshold for Color Vibration Pairs Selected by using MacAdam Ellipse.

Shingo Hattori, Yuichi Hiroi, Takefumi Hiraki

CoRR, 2024

Robot Swarm Control Based on Smoothed Particle Hydrodynamics for Obstacle-Unaware Navigation.

Michikuni Eguchi, Mai Nishimura, Shigeo Yoshida, Takefumi Hiraki

CoRR, 2024

Relationship Between Interoceptive Accuracy and Tactile Exploration Behavior.

H. Aso, Hiroki Ishizuka, Takefumi Hiraki, Yasuyo Minagawa-Kawai, Norihisa Miki

IEEE Access, 2024

Design and Implementation of Agent APIs for Large-Scale Social VR Platforms.

Ryutaro Kurai, Takefumi Hiraki, Yuichi Hiroi, Yutaro Hirao, Monica Perusquía-Hernández, Hideaki Uchiyama, Kiyoshi Kiyokawa

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

MetaGadget: IoT Framework for Event-Triggered Integration of User-Developed Devices into Commercial Metaverse Platforms.

Ryutaro Kurai, Yuichi Hiroi, Takefumi Hiraki

Proceedings of the IEEE International Symposium on Mixed and Augmented Reality Adjunct, 2024

FactoredSweeper: Optical See-Through Display Integrating Light Attenuation and Addition with Single Spatial Light Modulator.

Yuichi Hiroi, Takefumi Hiraki, Yuta Itoh

Proceedings of the IEEE International Symposium on Mixed and Augmented Reality, 2024

TactPrint: 3D Printing Lattice-based Tactile Displays with Optimized and Local Vibration.

Ryota Sakuma, Koya Narumi, Yoshihiro Kawahara, Takefumi Hiraki

Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, 2024

Swarm Body: Embodied Swarm Robots.

Sosuke Ichihashi, So Kuroki, Mai Nishimura, Kazumi Kasaura, Takefumi Hiraki, Kazutoshi Tanaka, Shigeo Yoshida

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

2023

HaptoMapping: Visuo-Haptic Augmented Reality by Embedding User-Imperceptible Tactile Display Control Signals in a Projected Image.

Yamato Miyatake, Takefumi Hiraki, Daisuke Iwai, Kosuke Sato

IEEE Trans. Vis. Comput. Graph., April, 2023

Shadowless Projection Mapping using Retrotransmissive Optics.

Kosuke Hiratani, Daisuke Iwai, Yuta Kageyama, Parinya Punpongsanon, Takefumi Hiraki, Kosuke Sato

IEEE Trans. Vis. Comput. Graph., 2023

Unsupervised Learning Enables Extraction of Tactile Information From Text Database.

Tatsuho Nagatomo, Takefumi Hiraki, Hiroki Ishizuka, Norihisa Miki

IEEE Access, 2023

2022

Machine-Learning-Based Fine Tuning of Input Signals for Mechano-Tactile Display.

Shuto Yamanaka, Tatsuho Nagatomo, Takefumi Hiraki, Hiroki Ishizuka, Norihisa Miki

Sensors, 2022

HaPouch: A Miniaturized, Soft, and Wearable Haptic Display Device Using a Liquid-to-Gas Phase Change Actuator.

Ryusei Uramune, Hiroki Ishizuka, Takefumi Hiraki, Yoshihiro Kawahara, Sei Ikeda, Osamu Oshiro

IEEE Access, 2022

AirHaptics: Vibrotactile Presentation Method using an Airflow from Audio Speakers of Smart Devices.

Madoka Ito, Ryota Sakuma, Hiroki Ishizuka, Takefumi Hiraki

Proceedings of the 28th ACM Symposium on Virtual Reality Software and Technology, 2022

InfiniteShader: Color Changeable 3D Printed Objects using Bi-Stable Thermochromic Materials.

Yuto Umetsu, Parinya Punpongsanon, Takefumi Hiraki

Proceedings of the SIGGRAPH Asia 2022 Posters, 2022

Accelerated and Optimized Search of Imperceptible Color Vibration for Embedding Information into LCD images.

Shingo Hattori, Takefumi Hiraki

Proceedings of the SIGGRAPH Asia 2022 Posters, 2022

2021

Micro Elastic Pouch Motors: Elastically Deformable and Miniaturized Soft Actuators Using Liquid-to-Gas Phase Change.

Seiya Hirai, Tatsuho Nagatomo, Takefumi Hiraki, Hiroki Ishizuka, Yoshihiro Kawahara, Norihisa Miki

IEEE Robotics Autom. Lett., 2021

Viewpoint Planning of Projector Placement for Spatial Augmented Reality using Star-Kernel Decomposition.

Takefumi Hiraki, Tomohiro Hayase, Yuichi Ike, Takashi Tsuboi, Michio Yoshiwaki

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, 2021

Far-field Aerial Image Presentation of One Point by a Laser Source using Beam Scanning by Two-axis Galvanometer Mirror.

Yuri Mikawa, Masahiro Fujiwara, Takefumi Hiraki, Yasutoshi Makino, Hiroyuki Shinoda

Proceedings of the 60th Annual Conference of the Society of Instrument and Control Engineers of Japan, 2021

2020

Illuminated Focus: Vision Augmentation using Spatial Defocusing via Focal Sweep Eyeglasses and High-Speed Projector.

Tatsuyuki Ueda, Daisuke Iwai, Takefumi Hiraki, Kosuke Sato

IEEE Trans. Vis. Comput. Graph., 2020

Laser Pouch Motors: Selective and Wireless Activation of Soft Actuators by Laser-Powered Liquid-to-Gas Phase Change.

Takefumi Hiraki, Kenichi Nakahara, Koya Narumi, Ryuma Niiyama, Noriaki Kida, Naoki Takamura, Hiroshi Okamoto, Yoshihiro Kawahara

IEEE Robotics Autom. Lett., 2020

IlluminatedFocus: Vision Augmentation using Spatial Defocusing via Focal Sweep Eyeglasses and High-Speed Projector.

Tatsuyuki Ueda, Daisuke Iwai, Takefumi Hiraki, Kosuke Sato

CoRR, 2020

Modifying Texture Perception With Pseudo-Haptic Feedback for a Projected Virtual Hand Interface.

Yushi Sato, Takefumi Hiraki, Naruki Tanabe, Haruka Matsukura, Daisuke Iwai, Kosuke Sato

IEEE Access, 2020

HaPouch: Soft and Wearable Haptic Display Devices using Liquid-to-gas Phase Change Actuator.

Ryusei Uramune, Hiroki Ishizuka, Takefumi Hiraki, Yoshihiro Kawahara, Sei Ikeda, Osamu Oshiro

Proceedings of the UIST '20 Adjunct: The 33rd Annual ACM Symposium on User Interface Software and Technology, 2020

HaptoMapping: Visuo-Haptic AR System usingProjection-based Control of Wearable Haptic Devices.

Yamato Miyatake, Takefumi Hiraki, Tomosuke Maeda, Daisuke Iwai, Kosuke Sato

Proceedings of the SIGGRAPH Asia 2020 Emerging Technologies, 2020

CoVR: Co-located Virtual Reality Experience Sharing for Facilitating Joint Attention via Projected View of HMD Users.

Ikuo Kamei, Changyo Han, Takefumi Hiraki, Shogo Fukushima, Takeshi Naemura

Proceedings of the SIGGRAPH Asia 2020 Emerging Technologies, 2020

Extension of Projection Area using Head Orientation in Projected Virtual Hand Interface for Wheelchair Users.

Kohei Morita, Takefumi Hiraki, Haruka Matsukura, Daisuke Iwai, Kosuke Sato

Proceedings of the 59th Annual Conference of the Society of Instrument and Control Engineers of Japan, 2020

Adaptive Visualization of Gas Distribution Using Augmented Reality Glasses.

Liyuan Duan, Haruka Matsukura, Parinya Punpongsanon, Takefumi Hiraki, Daisuke Iwai, Kosuke Sato

Proceedings of the 9th IEEE Global Conference on Consumer Electronics, 2020

Visuo-Haptic Display by Embedding Imperceptible Spatial Haptic Information into Projected Images.

Yamato Miyatake, Takefumi Hiraki, Tomosuke Maeda, Daisuke Iwai, Kosuke Sato

Proceedings of the Haptics: Science, Technology, Applications, 2020

2019

Imperceptible AR Markers for Near-Screen Mobile Interaction.

Akira Matsumoto, Satoshi Abe, Takefumi Hiraki, Shogo Fukushima, Takeshi Naemura

IEEE Access, 2019

PILC Projector: Image Projection With Pixel-Level Infrared Light Communication.

Ikuo Kamei, Takefumi Hiraki, Shogo Fukushima, Takeshi Naemura

IEEE Access, 2019

PILC Projector: RGB-IR Projector for Pixel-level Infrared Light Communication.

Ikuo Kamei, Takefumi Hiraki, Shogo Fukushima, Takeshi Naemura

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces, 2019

NavigaTorch: Projection-based Robot Control Interface using High-speed Handheld Projector.

Takefumi Hiraki, Shogo Fukushima, Yoshihiro Kawahara, Takeshi Naemura

Proceedings of the SIGGRAPH Asia 2019 Emerging Technologies, 2019

2018

Screen-Camera Communication via Matrix Barcode Utilizing Imperceptible Color Vibration.

Satoshi Abe, Takefumi Hiraki, Shogo Fukushima, Takeshi Naemura

Proceedings of the 31st Annual ACM Symposium on User Interface Software and Technology Adjunct Proceedings, 2018

Touchable Wall: Easy-to-Install Touch-Operated Large-Screen Projection System.

Takefumi Hiraki, Masaaki Fukumoto, Yoshihiro Kawahara

Proceedings of the 2018 ACM International Conference on Interactive Surfaces and Spaces, 2018

Projection-based Localization and Control Method of Robot Swarms for Swarm User Interfaces.

Takefumi Hiraki, Yoshihiro Kawahara, Takeshi Naemura

Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

2017

Imperceptible Color Vibration for Embedding Pixel-by-Pixel Data into LCD Images.

Satoshi Abe, Atsuro Arami, Takefumi Hiraki, Shogo Fukushima, Takeshi Naemura

Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

2016

Phones on Wheels: Exploring Interaction for Smartphones with Kinetic Capabilities.

Takefumi Hiraki, Koya Narumi, Koji Yatani, Yoshihiro Kawahara

Proceedings of the 29th Annual Symposium on User Interface Software and Technology, 2016

Projection-based localization and navigation method for multiple mobile robots with pixel-level visible light communication.

Takefumi Hiraki, Shogo Fukushima, Takeshi Naemura

Proceedings of the 2016 IEEE/SICE International Symposium on System Integration, 2016

Phygital field: an integrated field with a swarm of physical robots and digital images.

Takefumi Hiraki, Shogo Fukushima, Takeshi Naemura

Proceedings of the SIGGRAPH ASIA 2016, Macao, December 5-8, 2016 - Emerging Technologies, 2016

Basic estimation of internal power harvesting in the mouth cavity.

Takefumi Hiraki, Yasuaki Kakehi, Yoshihiro Kawahara

Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2016 ACM International Symposium on Wearable Computers, 2016

Sensible Shadow: Tactile Feedback from Your Own Shadow.

Takefumi Hiraki, Shogo Fukushima, Takeshi Naemura

Proceedings of the 7th Augmented Human International Conference, 2016

2015

Phygital field: integrated field with visible images and robot swarm controlled by invisible images.

Takefumi Hiraki, Issei Takahashi, Shotaro Goto, Shogo Fukushima, Takeshi Naemura

Proceedings of the Special Interest Group on Computer Graphics and Interactive Techniques Conference, 2015