Mirror3D: Depth Refinement for Mirror Surfaces

Victoria D. Doty

Current solutions allow to reconstruct 3D interiors with superior-top quality geometry and texture. Nevertheless, they battle with the environments with mirrors and glass.

A the latest paper indicates a system for pinpointing mirrors and estimating mirror floor depth on RGBD knowledge collected with commodity components.

Mirror segmentation effects from the study. Graphic credit history: Tan, J., et al. / arXiv:2106.06629

Mirror regions are discovered centered on coloration details, and the mirror is modeled as a airplane. The mirror’s situation in 3D is predicted by employing an believed mirror regular and the details from the mirror’s environment. The scientists annotated 3D mirror planes in three well-liked RGBD datasets and set up benchmarks for the mirror airplane prediction endeavor. It is revealed that the proposed architecture will help to make improvements to mirror depth estimates, noticeably mitigating 3D reconstruction artifacts due to mirror surfaces.

Even with the latest development in depth sensing and 3D reconstruction, mirror surfaces are a considerable resource of faults. To address this difficulty, we create the Mirror3D dataset: a 3D mirror airplane dataset centered on three RGBD datasets (Matterport3D, NYUv2 and ScanNet) that contains seven,011 mirror occasion masks and 3D planes. We then establish Mirror3DNet: a module that refines uncooked sensor depth or believed depth to accurate faults on mirror surfaces. Our important notion is to estimate the 3D mirror airplane centered on RGB enter and encompassing depth context, and use this estimate to straight regress mirror floor depth. Our experiments exhibit that Mirror3DNet noticeably mitigates faults from a range of enter depth knowledge, like uncooked sensor depth and depth estimation or completion solutions.

Study paper: Tan, J., Lin, W., Chang, A. X., and Savva, M., “Mirror3D: Depth Refinement for Mirror Surfaces”, 2021. Website link: https://arxiv.org/abs/2106.06629


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