Search Results for author: Riccardo Gherardi

Found 4 papers, 0 papers with code

HollowNeRF: Pruning Hashgrid-Based NeRFs with Trainable Collision Mitigation

no code implementations ICCV 2023 Xiufeng Xie, Riccardo Gherardi, Zhihong Pan, Stephen Huang

By exploiting the sparsity in the 3D scene to redistribute hash collisions, HollowNeRF improves rendering quality while using a fraction of the parameters of comparable state-of-the-art solutions, leading to a better cost-accuracy trade-off.

Street-view change detection with deconvolutional networks

no code implementations Autonomous Robots 2018 Pablo F. Alcantarilla, Simon Stent, Germán Ros, Roberto Arroyo, Riccardo Gherardi

We propose a system for performing structural change detection in street-view videos captured by a vehicle-mounted monocular camera over time.

3D Reconstruction Change Detection +2

Hierarchical structure-and-motion recovery from uncalibrated images

no code implementations1 Jun 2015 Roberto Toldo, Riccardo Gherardi, Michela Farenzena, Andrea Fusiello

This paper addresses the structure-and-motion problem, that requires to find camera motion and 3D struc- ture from point matches.

Computational Efficiency

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