174 citations · 276 across the 13 of their papers we have counts for
13 papers
Lottery and Sprint: Generate a Board Game with Design Sprint Method on AutoGPT
Maya Grace Torii, Takahito Murakami, Yoichi Ochiai
In this paper, we present a novel approach using the Auto GPT system alongside Design Sprint methodology to facilitate board game creation for inexperienced users. We introduce the…
Kuchibashi: 3D-Printed Tweezers Bioinspired by the New Caledonian Crow's Beak
Takahito Murakami, Maya Grace Torii, Xanat Vargas Meza +1
In this study we implemented Kuchibashi, the New Caledonian Crow beak-like tweezers, and conducted a user study to evaluate the prototype's usability. We proved that Kuchibashi is…
Deep Billboards towards Lossless Real2Sim in Virtual Reality
Naruya Kondo, So Kuroki, Ryosuke Hyakuta +3
An aspirational goal for virtual reality (VR) is to bring in a rich diversity of real world objects losslessly. Existing VR applications often convert objects into explicit 3D mode…
VaxNeRF: Revisiting the Classic for Voxel-Accelerated Neural Radiance Field
Naruya Kondo, Yuya Ikeda, Andrea Tagliasacchi +3
Neural Radiance Field (NeRF) is a popular method in data-driven 3D reconstruction. Given its simplicity and high quality rendering, many NeRF applications are being developed. Howe…
See-Through Captions: Real-Time Captioning on Transparent Display for Deaf and Hard-of-Hearing People
Kenta Yamamoto, Ippei Suzuki, Akihisa Shitara +1
Real-time captioning is a useful technique for deaf and hard-of-hearing (DHH) people to talk to hearing people. With the improvement in device performance and the accuracy of autom…
Acoustic Hologram Optimisation Using Automatic Differentiation
Tatsuki Fushimi, Kenta Yamamoto, Yoichi Ochiai
Acoustic holograms are the keystone of modern acoustics. It encodes three-dimensional acoustic fields in two dimensions, and its quality determine the performance of acoustic syste…
A Preliminary Study for Identification of Additive Manufactured Objects with Transmitted Images
Kenta Yamamoto, Ryota Kawamura, Kazuki Takazawa +2
Additive manufacturing has the potential to become a standard method for manufacturing products, and product information is indispensable for the item distribution system. While mo…
Discussion of Intelligent Electric Wheelchairs for Caregivers and Care Recipients
Satoshi Hashizume, Ippei Suzuki, Kazuki Takazawa +1
In order to reduce the burden on caregivers, we developed an intelligent electric wheelchair. We held workshops with caregivers, asked then regarding the problems in caregiving, an…
Sonovortex: Aerial Haptic Layer Rendering by Aerodynamic Vortex and Focused Ultrasound
Satoshi Hashizume, Amy Koike, Takayuki Hoshi +1
In this paper, a method of rendering aerial haptics that uses an aerodynamic vortex and focused ultrasound is presented. Significant research has been conducted on haptic applicati…
How could we ignore the lens and pupils of eyeballs: Metamaterial optics for retinal projection
Yoichi Ochiai
Retinal projection is required for xR applications that can deliver immersive visual experience throughout the day. If general-purpose retinal projection methods can be realized at…
Air Mounted Eyepiece: Design Methods for Aerial Optical Functions of Near-Eye and See-Through Display using Transmissive Mirror Device
Yoichi Ochiai, Kazuki Otao, Hiroyuki Osone
We propose a novel method to implement an optical see-through head mounted display which renders real aerial images with a wide viewing angle, called an Air Mounted Eyepiece (AME).…
Fairy Lights in Femtoseconds: Aerial and Volumetric Graphics Rendered by Focused Femtosecond Laser Combined with Computational Holographic Fields
Yoichi Ochiai, Kota Kumagai, Takayuki Hoshi +3
We present a method of rendering aerial and volumetric graphics using femtosecond lasers. A high-intensity laser excites a physical matter to emit light at an arbitrary 3D position…
Three-dimensional Mid-air Acoustic Manipulation by Ultrasonic Phased Arrays
Yoichi Ochiai, Takayuki Hoshi, Jun Rekimoto
The essence of levitation technology is the countervailing of gravity. It is known that an ultrasound standing wave is capable of suspending small particles at its sound pressure n…