الباحثون

Tiago Novello

المنشورات 2

نسخة أولية وصول مفتوح

PCAsplat: Gaussian Splatting with Local PCA Regularization

Vitor Matias, Filipe Nascimento, Kiyohiro Nakayama وآخرون · 2026

Gaussian splatting has emerged as a flexible representation for 3D reconstruction from posed images. However, existing methods are optimized primarily using rasterization-based losses, which supervise a splat only when it contributes to sampled camera rays. Gaussians that are occluded or contribute little to the sample …

نسخة أولية وصول مفتوح

M-plicits: Neural Implicit Surfaces via Nested Multiscale Residuals

Vinícius da Silva, Isabelle Melo, Matheus Bessa وآخرون · 2026

Encoding input coordinates with sinusoidal functions into multi-layer perceptrons (MLPs) has proven effective for implicit neural representations (INRs) of surfaces defined as zero-level sets. However, existing methods often struggle to balance training efficiency, rendering speed, and noise robustness: single-MLP appr …

المؤلفون المشاركون