4 papers
Towards Understanding 3D Vision: the Role of Gaussian Curvature
Sherlon Almeida da Silva, Davi Geiger, Luiz Velho +1
Recent advances in computer vision have predominantly relied on data-driven approaches that leverage deep learning and large-scale datasets. Deep neural networks have achieved rema…
Transformed Multi-view 3D Shape Features with Contrastive Learning
Márcus VinÃcius Lobo Costa, Sherlon Almeida da Silva, Bárbara Caroline Benato +2
This paper addresses the challenges in representation learning of 3D shape features by investigating state-of-the-art backbones paired with both contrastive supervised and self-sup…
The Role of Cyclopean-Eye in Stereo Vision
Sherlon Almeida da Silva, Davi Geiger, Luiz Velho +1
This work investigates the geometric foundations of modern stereo vision systems, with a focus on how 3D structure and human-inspired perception contribute to accurate depth recons…
Back to the Future Cyclopean Stereo: a human perception approach combining deep and geometric constraints
Sherlon Almeida da Silva, Davi Geiger, Luiz Velho +1
We innovate in stereo vision by explicitly providing analytical 3D surface models as viewed by a cyclopean eye model that incorporate depth discontinuities and occlusions. This geo…