From the 1 of 4 linked papers with an AI index.
4 papers
SeasonStereo: Robust Dense Stereo Matching for Multi-Date Satellite Imagery via Generative AI
Ãlvaro DÃaz-Laureano, Roger MarÃ, ElÃas Masquil +2
SeasonStereo is a framework that trains dense stereo matching models on synthetic satellite image pairs with varied seasonal appearances and uses zero‑shot geometric priors from fo…
ShinyNeRF: Digitizing Anisotropic Appearance in Neural Radiance Fields
Albert Barreiro, Roger MarÃ, Rafael Redondo +2
Recent advances in digitization technologies have transformed the preservation and dissemination of cultural heritage. In this vein, Neural Radiance Fields (NeRF) have emerged as a…
Diachronic Stereo Matching for Multi-Date Satellite Imagery
ElÃas Masquil, Luca Savant Aira, Roger Marà +3
Recent advances in image-based satellite 3D reconstruction have progressed along two complementary directions. On one hand, multi-date approaches using NeRF or Gaussian-splatting j…
LAND: Lung and Nodule Diffusion for 3D Chest CT Synthesis with Anatomical Guidance
Anna Oliveras, Roger MarÃ, Rafael Redondo +6
This work introduces a new latent diffusion model to generate high-quality 3D chest CT scans conditioned on 3D anatomical masks. The method synthesizes volumetric images of size 25…