Search Results for author: Nobuo Kawaguchi

Found 6 papers, 1 papers with code

Area Modeling using Stay Information for Large-Scale Users and Analysis for Influence of COVID-19

no code implementations19 Jan 2024 Kazuyuki Shoji, Shunsuke Aoki, Takuro Yonezawa, Nobuo Kawaguchi

And it is a novel method that can reflect the dynamically changing people's behavior in an area in the modeling results.

Marketing

IRIS: Interpretable Rubric-Informed Segmentation for Action Quality Assessment

no code implementations16 Mar 2023 Hitoshi Matsuyama, Nobuo Kawaguchi, Brian Y. Lim

Indeed, to account for their decisions, instead of scoring subjectively, sports judges use a consistent set of criteria - rubric - on multiple actions in each performance sequence.

Action Quality Assessment

Scale Estimation of Monocular SfM for a Multi-modal Stereo Camera

no code implementations28 Oct 2018 Shinya Sumikura, Ken Sakurada, Nobuo Kawaguchi, Ryosuke Nakamura

This paper proposes a novel method of estimating the absolute scale of monocular SfM for a multi-modal stereo camera.

Dense Optical Flow based Change Detection Network Robust to Difference of Camera Viewpoints

no code implementations8 Dec 2017 Ken Sakurada, Weimin WANG, Nobuo Kawaguchi, Ryosuke Nakamura

This paper presents a novel method for detecting scene changes from a pair of images with a difference of camera viewpoints using a dense optical flow based change detection network.

Change Detection Optical Flow Estimation

Filmy Cloud Removal on Satellite Imagery with Multispectral Conditional Generative Adversarial Nets

no code implementations13 Oct 2017 Kenji Enomoto, Ken Sakurada, Weimin WANG, Hiroshi Fukui, Masashi Matsuoka, Ryosuke Nakamura, Nobuo Kawaguchi

The networks are trained to output images that are close to the ground truth using the images synthesized with clouds over the ground truth as inputs.

Cloud Removal

Reflectance Intensity Assisted Automatic and Accurate Extrinsic Calibration of 3D LiDAR and Panoramic Camera Using a Printed Chessboard

1 code implementation18 Aug 2017 Weimin Wang, Ken Sakurada, Nobuo Kawaguchi

Once the corners of the chessboard in the 3D point cloud are estimated, the extrinsic calibration of the two sensors is converted to a 3D-2D matching problem.

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