Hélder Araújo

Cross-Validation for Imbalanced Datasets: Avoiding Overoptimistic and Overfitting Approaches [Research Frontier]

Miriam Seoane Santos, J. Soares, Pedro Henriques Abreu et al. · IEEE Computational Intelligence Magazine · 2018 · 392 citations

Engineering, Machine Learning, Classification Method +16

EndoSLAM dataset and an unsupervised monocular visual odometry and depth estimation approach for endoscopic videos

Kutsev Bengisu Ozyoruk, Guliz Irem Gokceler, Taylor L. Bobrow et al. · Medical Image Analysis · 2021 · 231 citations

Endoslam Dataset, Image Analysis, Machine Vision +14

Geometric properties of central catadioptric line images and their application in calibration

João P. Barreto, Hélder Araújo · IEEE Transactions on Pattern Analysis and Machine Intelligence · 2005 · 180 citations

Deep EndoVO: A recurrent convolutional neural network (RCNN) based visual odometry approach for endoscopic capsule robots

Mehmet Turan, Yasin Almalıoğlu, Hélder Araújo et al. · Neurocomputing · 2017 · 132 citations · Full text

Issues on the geometry of central catadioptric image formation

João P. Barreto, Hélder Araújo · 2005 · 129 citations

Engineering, Geometry, Stereo Vision +16