Search Results for author: Leonardo Citraro

Found 7 papers, 2 papers with code

Towards Reliable Evaluation of Algorithms for Road Network Reconstruction from Aerial Images

no code implementations ECCV 2020 Leonardo Citraro, Mateusz Koziński, Pascal Fua

Existing connectivity-oriented performance measures rank road delineation algorithms inconsistently, which makes it difficult to decide which one is best for a given application.

Adjusting the Ground Truth Annotations for Connectivity-Based Learning to Delineate

1 code implementation6 Dec 2021 Doruk Oner, Leonardo Citraro, Mateusz Koziński, Pascal Fua

Deep learning-based approaches to delineating 3D structure depend on accurate annotations to train the networks.

Promoting Connectivity of Network-Like Structures by Enforcing Region Separation

1 code implementation15 Sep 2020 Doruk Oner, Mateusz Koziński, Leonardo Citraro, Nathan C. Dadap, Alexandra G. Konings, Pascal Fua

The main idea behind our loss is to express the connectivity of roads, or canals, in terms of disconnections that they create between background regions of the image.

TopoAL: An Adversarial Learning Approach for Topology-Aware Road Segmentation

no code implementations ECCV 2020 Subeesh Vasu, Mateusz Kozinski, Leonardo Citraro, Pascal Fua

Instead, we use a more sophisticated discriminator that returns a label pyramid describing what portions of the road network are correct at several different scales.

Road Segmentation

Real-Time Camera Pose Estimation for Sports Fields

no code implementations31 Mar 2020 Leonardo Citraro, Pablo Márquez-Neila, Stefano Savarè, Vivek Jayaram, Charles Dubout, Félix Renaut, Andrés Hasfura, Horesh Ben Shitrit, Pascal Fua

Given an image sequence featuring a portion of a sports field filmed by a moving and uncalibrated camera, such as the one of the smartphones, our goal is to compute automatically in real time the focal length and extrinsic camera parameters for each image in the sequence without using a priori knowledges of the position and orientation of the camera.

Pose Estimation Position

Towards Reliable Evaluation of Road Network Reconstructions

no code implementations28 Nov 2019 Leonardo Citraro, Mateusz Koziński, Pascal Fua

Existing performance measures rank delineation algorithms inconsistently, which makes it difficult to decide which one is best in any given situation.

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