Search Results for author: Shun Iwase

Found 8 papers, 1 papers with code

Zero-Shot Multi-Object Shape Completion

no code implementations21 Mar 2024 Shun Iwase, Katherine Liu, Vitor Guizilini, Adrien Gaidon, Kris Kitani, Rares Ambrus, Sergey Zakharov

We present a 3D shape completion method that recovers the complete geometry of multiple objects in complex scenes from a single RGB-D image.

Object

RelightableHands: Efficient Neural Relighting of Articulated Hand Models

no code implementations CVPR 2023 Shun Iwase, Shunsuke Saito, Tomas Simon, Stephen Lombardi, Timur Bagautdinov, Rohan Joshi, Fabian Prada, Takaaki Shiratori, Yaser Sheikh, Jason Saragih

To achieve generalization, we condition the student model with physics-inspired illumination features such as visibility, diffuse shading, and specular reflections computed on a coarse proxy geometry, maintaining a small computational overhead.

Embodied Scene-aware Human Pose Estimation

no code implementations18 Jun 2022 Zhengyi Luo, Shun Iwase, Ye Yuan, Kris Kitani

Since 2D third-person observations are coupled with the camera pose, we propose to disentangle the camera pose and use a multi-step projection gradient defined in the global coordinate frame as the movement cue for our embodied agent.

3D Human Pose Estimation Causal Inference +1

KDFNet: Learning Keypoint Distance Field for 6D Object Pose Estimation

no code implementations21 Sep 2021 Xingyu Liu, Shun Iwase, Kris M. Kitani

To address this problem, we propose a novel continuous representation called Keypoint Distance Field (KDF) for projected 2D keypoint locations.

6D Pose Estimation using RGB

RePOSE: Fast 6D Object Pose Refinement via Deep Texture Rendering

1 code implementation ICCV 2021 Shun Iwase, Xingyu Liu, Rawal Khirodkar, Rio Yokota, Kris M. Kitani

Furthermore, we utilize differentiable Levenberg-Marquardt (LM) optimization to refine a pose fast and accurately by minimizing the feature-metric error between the input and rendered image representations without the need of zooming in.

6D Pose Estimation 6D Pose Estimation using RGB +1

Kinematics-Guided Reinforcement Learning for Object-Aware 3D Ego-Pose Estimation

no code implementations10 Nov 2020 Zhengyi Luo, Ryo Hachiuma, Ye Yuan, Shun Iwase, Kris M. Kitani

We propose a method for incorporating object interaction and human body dynamics into the task of 3D ego-pose estimation using a head-mounted camera.

Human-Object Interaction Detection Object +4

Epipolar-Guided Deep Object Matching for Scene Change Detection

no code implementations30 Jul 2020 Kento Doi, Ryuhei Hamaguchi, Shun Iwase, Rio Yokota, Yutaka Matsuo, Ken Sakurada

To cope with the difficulty, we introduce a deep graph matching network that establishes object correspondence between an image pair.

Change Detection Graph Matching +2

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