no code implementations • 7 Dec 2023 • Ryota Maeda, Shinsaku Hiura
In this paper, we propose a novel decomposition method for handling specular inter-reflection of metal objects by using a unique polarimetric feature: the rotation direction of linear polarization.
no code implementations • 6 Feb 2020 • Daiki Tone, Daisuke Iwai, Shinsaku Hiura, Kosuke Sato
This paper presents a novel active marker for dynamic projection mapping (PM) that emits a temporal blinking pattern of infrared (IR) light representing its ID.
no code implementations • 1 Aug 2019 • Nao Mishima, Tatsuo Kozakaya, Akihisa Moriya, Ryuzo Okada, Shinsaku Hiura
Color-coded aperture (CCA) methods can physically measure the depth of a scene given by physical cues from a single-shot image of a monocular camera.
no code implementations • ICCV 2017 • Yuki Shiba, Satoshi Ono, Ryo Furukawa, Shinsaku Hiura, Hiroshi Kawasaki
With our method, multiple patterns are projected onto the object with higher fps than possible with a camera.
no code implementations • 10 Sep 2016 • Takuto Hirukawa, Marco Visentini-Scarzanella, Hiroshi Kawasaki, Ryo Furukawa, Shinsaku Hiura
The system, despite consisting of conventional passive LCD projectors, is able to project different images and patterns depending on the spatial location of the object.
no code implementations • ICCV 2015 • Hiroshi Kawasaki, Satoshi Ono, Yuki Horita, Yuki Shiba, Ryo Furukawa, Shinsaku Hiura
The central projection model commonly used to model cameras as well as projectors, results in similar advantages and disadvantages in both types of system.
no code implementations • CVPR 2013 • Yuichi Takeda, Shinsaku Hiura, Kosuke Sato
In this paper we propose a novel depth measurement method by fusing depth from defocus (DFD) and stereo.