Search Results for author: Andreas Engelhardt

Found 4 papers, 1 papers with code

3D Congealing: 3D-Aware Image Alignment in the Wild

no code implementations2 Apr 2024 Yunzhi Zhang, Zizhang Li, Amit Raj, Andreas Engelhardt, Yuanzhen Li, Tingbo Hou, Jiajun Wu, Varun Jampani

The framework optimizes for the canonical representation together with the pose for each input image, and a per-image coordinate map that warps 2D pixel coordinates to the 3D canonical frame to account for the shape matching.

Pose Estimation

SHINOBI: Shape and Illumination using Neural Object Decomposition via BRDF Optimization In-the-wild

no code implementations18 Jan 2024 Andreas Engelhardt, Amit Raj, Mark Boss, Yunzhi Zhang, Abhishek Kar, Yuanzhen Li, Deqing Sun, Ricardo Martin Brualla, Jonathan T. Barron, Hendrik P. A. Lensch, Varun Jampani

We present SHINOBI, an end-to-end framework for the reconstruction of shape, material, and illumination from object images captured with varying lighting, pose, and background.

Inverse Rendering Object

SIGNeRF: Scene Integrated Generation for Neural Radiance Fields

no code implementations3 Jan 2024 Jan-Niklas Dihlmann, Andreas Engelhardt, Hendrik Lensch

Advances in image diffusion models have recently led to notable improvements in the generation of high-quality images.

3D Generation

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