Search Results for author: Rodrigo Aldana-Lopez

Found 6 papers, 2 papers with code

Optimal robust exact first-order differentiators with Lipschitz continuous output

no code implementations8 Apr 2024 Rodrigo Aldana-Lopez, Richard Seeber, Hernan Haimovich, David Gomez-Gutierrez

The signal differentiation problem involves the development of algorithms that allow to recover a signal's derivatives from noisy measurements.

NN-ETM: Enabling safe neural network-based event-triggering mechanisms for consensus problems

1 code implementation19 Mar 2024 Irene Perez-Salesa, Rodrigo Aldana-Lopez, Carlos Sagues

As a result, we propose NN-ETM, a novel ETM featuring a neural network, which provides an all-purpose solution to optimize communication in consensus problems while preserving the stability guarantees of the consensus protocol.

Event-Triggered Consensus for Continuous-Time Distributed Estimation

no code implementations27 Oct 2023 Irene Perez-Salesa, Rodrigo Aldana-Lopez, Carlos Sagues

Distributed sensor networks have gained interest thanks to the developments in processing power and communications.

Distributed outer approximation of the intersection of ellipsoids

no code implementations24 May 2023 Rodrigo Aldana-Lopez, Eduardo Sebastian, Rosario Aragues, Eduardo Montijano, Carlos Sagues

The outer Lowner-John method is widely used in sensor fusion applications to find the smallest ellipsoid that can approximate the intersection of a set of ellipsoids, described by positive definite covariance matrices modeling the quality of each sensor.

Sensor Fusion

Event-based Visual Tracking in Dynamic Environments

1 code implementation15 Dec 2022 Irene Perez-Salesa, Rodrigo Aldana-Lopez, Carlos Sagues

Visual object tracking under challenging conditions of motion and light can be hindered by the capabilities of conventional cameras, prone to producing images with motion blur.

Object object-detection +3

Implementing prescribed-time convergent control: sampling and robustness

no code implementations15 Nov 2022 Hernan Haimovich, Rodrigo Aldana-Lopez, Richard Seeber, David Gomez-Gutierrez

According to recent results, convergence in a prespecified or prescribed finite time can be achieved under extreme model uncertainty if control is applied continuously over time.

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