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Fabiola Maffra

6 accepted papers

2024

Aerial Image-based Inter-day Registration for Precision Agriculture

ICRA 2024poster

Satellite imagery has traditionally been used to collect crop statistics, but its low resolution and registration accuracy limit agricultural analytics to plant stand levels and large areas. Precision agriculture seeks analytic tools at near single plant level, and this work explores how to improve…

Cited by 4SourceScholar
2018

Learning Deep Descriptors With Scale-Aware Triplet Networks

CVPR 2018poster

Research on learning suitable feature descriptors for Computer Vision has recently shifted to deep learning where the biggest challenge lies with the formulation of appropriate loss functions, especially since the descriptors to be learned are not known at training time. While approaches such as Sia…

Cited by 71SourcePDFScholar
2018

Viewpoint-Tolerant Place Recognition Combining 2D and 3D Information for UAV Navigation

ICRA 2018poster

The booming interest in Unmanned Aerial Vehicles (UAV s) is fed by their potentially great impact, however progress is hindered by their limited perception capabilities. While vision-based odometry was shown to run successfully onboard UAV s, loop-closure detection to correct for drift or to recover…

Cited by 54SourceScholar
2017

Only look once, mining distinctive landmarks from ConvNet for visual place recognition

IROS 2017poster

Recently, image representations derived from Convolutional Neural Networks (CNNs) have been demonstrated to achieve impressive performance on a wide variety of tasks, including place recognition. In this paper, we take a step deeper into the internal structure of CNNs and propose novel CNN-based ima…

Cited by 179SourceScholar