no code implementations • 5 Nov 2023 • Ryutaro Yamauchi, Jinya Sakurai, Ryo Furukawa, Tatsushi Matsubayashi
Reconstructing a continuous surface from an unoritented 3D point cloud is a fundamental task in 3D shape processing.
no code implementations • 26 Sep 2023 • Hiroto Harada, Michihiro Mikamo, Ryo Furukawa, Ryushuke Sagawa, Hiroshi Kawasaki
To solve the problems, we propose a pixel-wise interpolation technique for one-shot scan, which is applicable to any types of static pattern if the pattern is regular and periodic.
no code implementations • 17 Apr 2023 • Junki Mori, Ryo Furukawa, Isamu Teranishi, Jun Sakuma
To overcome this issue, we propose a novel method, predictive adversarial domain adaptation (PADA), which can predict likely positive examples from the unlabeled target data and simultaneously align the feature spaces to reduce the distribution divergence between the whole source data and the likely positive target data.
no code implementations • 4 Mar 2022 • Junki Mori, Isamu Teranishi, Ryo Furukawa
Federated learning is a promising machine learning technique that enables multiple clients to collaboratively build a model without revealing the raw data to each other.
no code implementations • 22 Sep 2021 • Michihiro Mikamo, Ryo Furukawa, Hiroshi Kawasaki
Such a blur is sometimes considered as just a noise, however, it sometimes gives an important effect to add dynamism in the scene for photographs or videos.
no code implementations • 31 Oct 2020 • Ryusuke Sagawa, Yusuke Higuchi, Hiroshi Kawasaki, Ryo Furukawa, Takahiro Ito
In addition, speckle pattern becomes uncorrelated with large motion.
no code implementations • 21 Nov 2018 • Kazuto Ichimaru, Ryo Furukawa, Hiroshi Kawasaki
Passive stereo is a simple solution for capturing dynamic scenes at underwater environment, however the shape with textureless surfaces or irregular reflections cannot be recovered.
no code implementations • 25 Aug 2018 • Kazuto Ichimaru, Ryo Furukawa, Hiroshi Kawasaki
Passive stereo is applicable to capture dynamic scenes, however the shape with textureless surfaces or irregular reflections cannot be recovered by the technique.
no code implementations • ICCV 2017 • Ryo Furukawa, Ryusuke Sagawa, Hiroshi Kawasaki
Analysis reveals that minimum two light flows, which are retrieved from two projected patterns on the object, are required for depth estimation.
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 • ICCV 2017 • Ryo Furukawa, Ryusuke Sagawa, Hiroshi Kawasaki
Analysis reveals that minimum two light flows, which are retrieved from two projected patterns on the object, are required for depth estimation.
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.