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Ryo Furukawa

6 accepted papers

2024

OP-Align: Object-level and Part-level Alignment for Self-supervised Category-level Articulated Object Pose Estimation

ECCV 2024oral

"Category-level articulated object pose estimation focuses on the pose estimation of unknown articulated objects within known categories. Despite its significance, this task remains challenging due to the varying shapes and poses of objects, expensive dataset annotation costs, and complex real-world…

2017

Depth Estimation Using Structured Light Flow -- Analysis of Projected Pattern Flow on an Object's Surface

ICCV 2017poster

Shape reconstruction techniques using structured light have been widely researched and developed due to their robustness, high precision, and density. Because the techniques are based on decoding a pattern to find correspondences, it implicitly requires that the projected patterns be clearly capture…

Cited by 44PDFScholar
2017

Learning-based feature extraction for active 3D scan with reducing color crosstalk of multiple pattern projections

ICRA 2017poster

3D reconstruction methods based on active stereo technique have been widely used for many practical systems. Many of these systems are configured with a single camera and a single projector. Since such systems can only capture one side of the target object, several attempts have been conducted to en…

Cited by 4SourceScholar
2017

Temporal Shape Super-Resolution by Intra-Frame Motion Encoding Using High-Fps Structured Light

ICCV 2017spotlight

One of the solutions of depth imaging of moving scene is to project a static pattern on the object and use just a single image for reconstruction. However, if the motion of the object is too fast with respect to the exposure time of the image sensor, patterns on the captured image are blurred and re…

Cited by 5PDFScholar
2015

Active One-Shot Scan for Wide Depth Range Using a Light Field Projector Based on Coded Aperture

ICCV 2015poster

The central projection model commonly used to model cameras as well as projectors, results in similar advantages and disadvantages in both types of system. Considering the case of active stereo systems using a projector and camera setup, a central projection model creates several problems; among the…

Cited by 30PDFScholar