4 papers · 1 filter
Disturbance-Free Surgical Video Generation from Multi-Camera Shadowless Lamps for Open Surgery
Yuna Kato, Shohei Mori, Hideo Saito +3
Video recordings of open surgeries are greatly required for education and research purposes. However, capturing unobstructed videos is challenging since surgeons frequently block t…
User-in-the-Loop View Sampling with Error Peaking Visualization
Ayaka Yasunaga, Hideo Saito, Shohei Mori
Augmented reality (AR) provides ways to visualize missing view samples for novel view synthesis. Existing approaches present 3D annotations for new view samples and task users with…
High-Quality Virtual Single-Viewpoint Surgical Video: Geometric Autocalibration of Multiple Cameras in Surgical Lights
Yuna Kato, Mariko Isogawa, Shohei Mori +3
Occlusion-free video generation is challenging due to surgeons' obstructions in the camera field of view. Prior work has addressed this issue by installing multiple cameras on a su…
Dense Depth from Event Focal Stack
Kenta Horikawa, Mariko Isogawa, Hideo Saito +1
We propose a method for dense depth estimation from an event stream generated when sweeping the focal plane of the driving lens attached to an event camera. In this method, a depth…