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license: mit |
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# ID-Pose: Sparse-view Camera Pose Estimation by Inverting Diffusion Models |
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- ArXiv: https://arxiv.org/abs/2306.17140 |
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- Code: https://github.com/xt4d/id-pose/ |
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- Demo: https://huggingface.co/spaces/tokenid/ID-Pose/ |
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## Abstract |
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- ID-Pose estimates camera poses of sparse-view images of a 3D object (appearance overlaps not required). |
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- ID-Pose inversely uses the off-the-shelf Zero123 to estimate camera poses by iteratively minimizing denoising errors given input images. |
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- ID-Pose is a zero-shot method that requires NO additional model training or finetuning. |
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- ID-Pose exhibits strong generalization ability on open-world images as the method effectively leverages the image priors from Zero123 (StableDiffusion). |
