Ryusuke Sagawa - Publications

Sequential Endoscopic-image 3D Reconstruction using Structured-light and Neural Signed Distance Field with Photometric Loss.

Journal: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Published: December 03, 2025

Gaussian Splatting with a Shading Model for Endoscope Image Visualization.

Journal: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Published: December 03, 2025

Acquiring Aligned Endoscopic and Depth Image Pairs Using Structured-Light Projection, Neural Surfaces and an Electromagnetic Positional Sensor.

Journal: Healthcare technology letters

Published: October 28, 2025

NeRF-based multi-frame 3D integration for 3D endoscopy using active stereo.

Journal: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Published: March 05, 2025

View Synthesis of Endoscope Images by Monocular Depth Prediction and Gaussian Splatting.

Journal: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Published: March 05, 2025

Incremental shape integration with inter-frame shape consistency using neural SDF for a 3D endoscopic system.

Journal: Healthcare technology letters

Published: November 01, 2024

Calibration-free structured-light-based 3D scanning system in laparoscope for robotic surgery.

Journal: Healthcare technology letters

Published: January 19, 2024

A Generative Model to Embed Human Expressivity into Robot Motions.

Journal: Sensors (Basel, Switzerland)

Published: December 18, 2023

Single and multi-frame auto-calibration for 3D endoscopy with differential rendering.

Journal: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Published: December 12, 2023

Scale-preserving shape reconstruction from monocular endoscope image sequences by supervised depth learning.

Journal: Healthcare technology letters

Published: November 08, 2023

Direct observation of Cu in high-silica chabazite zeolite by electron ptychography using Wigner distribution deconvolution.

Journal: Scientific reports

Published: October 27, 2022

3D endoscope system with AR display superimposing dense and wide-angle-of-view 3D points obtained by using micro pattern projector.

Journal: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Published: September 10, 2022