Image-based Facial Rig Inversion
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866915556808982528 |
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| author | Yang, Tianxiang Volino, Marco Mustafa, Armin Maguire, Greg Kosk, Robert |
| author_facet | Yang, Tianxiang Volino, Marco Mustafa, Armin Maguire, Greg Kosk, Robert |
| contents | We present an image-based rig inversion framework that leverages two modalities: RGB appearance and RGB-encoded normal maps. Each modality is processed by an independent Hiera transformer backbone, and the extracted features are fused to regress 102 rig parameters derived from the Facial Action Coding System (FACS). Experiments on synthetic and scanned datasets demonstrate that the method generalizes to scanned data, producing faithful reconstructions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_13933 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Image-based Facial Rig Inversion Yang, Tianxiang Volino, Marco Mustafa, Armin Maguire, Greg Kosk, Robert Image and Video Processing 68T45 (Primary) 68T07, 68U05 (Secondary) I.3.7; I.2.10; I.4.8 We present an image-based rig inversion framework that leverages two modalities: RGB appearance and RGB-encoded normal maps. Each modality is processed by an independent Hiera transformer backbone, and the extracted features are fused to regress 102 rig parameters derived from the Facial Action Coding System (FACS). Experiments on synthetic and scanned datasets demonstrate that the method generalizes to scanned data, producing faithful reconstructions. |
| title | Image-based Facial Rig Inversion |
| topic | Image and Video Processing 68T45 (Primary) 68T07, 68U05 (Secondary) I.3.7; I.2.10; I.4.8 |
| url | https://arxiv.org/abs/2510.13933 |