1st Workshop on Generative 3D Reconstruction

How to Spin an Object: First, Get the Shape Right

Rishabh Kabra,

Drew A Hudson,

Sjoerd van Steenkiste,

Joao Carreira,

Niloy J Mitra

[pdf] [supp] [arXiv]

[bibtex]

@InProceedings{Kabra_2026_CVPR, author = {Kabra, Rishabh and A Hudson, Drew and van Steenkiste, Sjoerd and Carreira, Joao and Mitra, Niloy J}, title = {How to Spin an Object: First, Get the Shape Right}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2026}, pages = {4708-4718} }

Action-guided generation of 3D functionality segmentation data

Jaime Corsetti,

Francesco Giuliari,

Davide Boscaini,

Pedro Hermosilla,

Andrea Pilzer,

Guofeng Mei,

Alexandros Delitzas,

Francis Engelmann,

Fabio Poiesi

[pdf] [supp] [arXiv]

[bibtex]

@InProceedings{Corsetti_2026_CVPR, author = {Corsetti, Jaime and Giuliari, Francesco and Boscaini, Davide and Hermosilla, Pedro and Pilzer, Andrea and Mei, Guofeng and Delitzas, Alexandros and Engelmann, Francis and Poiesi, Fabio}, title = {Action-guided generation of 3D functionality segmentation data}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2026}, pages = {4677-4686} }

SPiRF4Humans: Spatio-Temporal Point Cloud Refinement Framework for Humans

Nikhil Akalwadi,

Jagadeesh Kalyanshetti,

Vijayalaxmi Ashok Aralikatti,

Shreyas Shurapali,

Ramesh Ashok Tabib,

Uma Mudenagudi

[pdf]

[bibtex]

@InProceedings{Akalwadi_2026_CVPR, author = {Akalwadi, Nikhil and Kalyanshetti, Jagadeesh and Aralikatti, Vijayalaxmi Ashok and Shurapali, Shreyas and Tabib, Ramesh Ashok and Mudenagudi, Uma}, title = {SPiRF4Humans: Spatio-Temporal Point Cloud Refinement Framework for Humans}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2026}, pages = {4738-4748} }

PersistGS: Differentiable Physics for Object Permanence in 4D Gaussian Splatting

Adrian Ramlal,

John S. Zelek

[pdf]

[bibtex]

@InProceedings{Ramlal_2026_CVPR, author = {Ramlal, Adrian and Zelek, John S.}, title = {PersistGS: Differentiable Physics for Object Permanence in 4D Gaussian Splatting}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2026}, pages = {4687-4696} }

PhaseFlow4D: Physically Constrained 4D Beam Reconstruction via Feedback-Guided Latent Diffusion

Alexander Scheinker,

Alexander Plastun,

Peter Ostroumov

[pdf] [supp] [arXiv]

[bibtex]

@InProceedings{Scheinker_2026_CVPR, author = {Scheinker, Alexander and Plastun, Alexander and Ostroumov, Peter}, title = {PhaseFlow4D: Physically Constrained 4D Beam Reconstruction via Feedback-Guided Latent Diffusion}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2026}, pages = {4729-4737} }

TFDM: Time-Variant Frequency-Based Point Cloud Diffusion with State Space Model

Jiaxu Liu,

Li Li,

Hubert P. H. Shum,

Toby P. Breckon

[pdf] [supp]

[bibtex]

@InProceedings{Liu_2026_CVPR, author = {Liu, Jiaxu and Li, Li and Shum, Hubert P. H. and Breckon, Toby P.}, title = {TFDM: Time-Variant Frequency-Based Point Cloud Diffusion with State Space Model}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2026}, pages = {4667-4676} }

StaDy4D: Towards Complete 4D Static-Dynamic Reconstruction with SIGMA

Hao-Tang Tsui,

Yu-Rou Tuan,

Ethan Lai,

Chen-Yu Wang

[pdf]

[bibtex]

@InProceedings{Tsui_2026_CVPR, author = {Tsui, Hao-Tang and Tuan, Yu-Rou and Lai, Ethan and Wang, Chen-Yu}, title = {StaDy4D: Towards Complete 4D Static-Dynamic Reconstruction with SIGMA}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2026}, pages = {4697-4707} }

PCM-NeRF: Probabilistic Camera Modeling for Neural Radiance Fields under Pose Uncertainty

Shravan Venkatraman,

Rakesh Raj Madavan,

Pavan Kumar Sathya Venkatesh

[pdf] [supp] [arXiv]

[bibtex]

@InProceedings{Venkatraman_2026_CVPR, author = {Venkatraman, Shravan and Madavan, Rakesh Raj and Venkatesh, Pavan Kumar Sathya}, title = {PCM-NeRF: Probabilistic Camera Modeling for Neural Radiance Fields under Pose Uncertainty}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops}, month = {June}, year = {2026}, pages = {4719-4728} }