← Search

Alvaro Parra

5 accepted papers

2022

Asynchronous Optimisation for Event-based Visual Odometry

ICRA 2022poster

Event cameras open up new possibilities for robotic perception due to their low latency and high dynamic range. On the other hand, developing effective event-based vision algorithms that fully exploit the beneficial properties of event cameras remains work in progress. In this paper, we focus on eve…

Cited by 16SourceScholar
2021

Rotation Coordinate Descent for Fast Globally Optimal Rotation Averaging

CVPR 2021poster

Under mild conditions on the noise level of the measurements, rotation averaging satisfies strong duality, which enables global solutions to be obtained via semidefinite programming (SDP) relaxation. However, generic solvers for SDP are rather slow in practice, even on rotation averaging instances o…

Cited by 19PDFcodeScholar
2020

End-to-End Learnable Geometric Vision by Backpropagating PnP Optimization

CVPR 2020poster

Deep networks excel in learning patterns from large amounts of data. On the other hand, many geometric vision tasks are specified as optimization problems. To seamlessly combine deep learning and geometric vision, it is vital to perform learning and geometric optimization end-to-end. Towards this ai…

Cited by 128PDFcodeScholar