Search Results for author: Jorge F. Lazo

Found 6 papers, 0 papers with code

Semi-supervised Bladder Tissue Classification in Multi-Domain Endoscopic Images

no code implementations21 Dec 2022 Jorge F. Lazo, Benoit Rosa, Michele Catellani, Matteo Fontana, Francesco A. Mistretta, Gennaro Musi, Ottavio De Cobelli, Michel de Mathelin, Elena De Momi

We address the challenge of tissue classification when annotations are available only in one domain, in our case WLI, and the endoscopic images correspond to an unpaired dataset, i. e. there is no exact equivalent for every image in both NBI and WLI domains.

Classification Generative Adversarial Network +2

Autonomous Intraluminal Navigation of a Soft Robot using Deep-Learning-based Visual Servoing

no code implementations1 Jul 2022 Jorge F. Lazo, Chun-Feng Lai, Sara Moccia, Benoit Rosa, Michele Catellani, Michel de Mathelin, Giancarlo Ferrigno, Paul Breedveld, Jenny Dankelman, Elena De Momi

Navigation inside luminal organs is an arduous task that requires non-intuitive coordination between the movement of the operator's hand and the information obtained from the endoscopic video.

Autonomous Navigation Decision Making +1

A transfer-learning approach for lesion detection in endoscopic images from the urinary tract

no code implementations8 Apr 2021 Jorge F. Lazo, Sara Moccia, Aldo Marzullo, Michele Catellani, Ottavio De Cobelli, Benoit Rosa, Michel de Mathelin, Elena De Momi

In this work we study the implementation of 3 different Convolutional Neural Networks (CNNs), using a 2-steps training strategy, to classify images from the urinary tract with and without lesions.

Lesion Detection Transfer Learning

Using spatial-temporal ensembles of convolutional neural networks for lumen segmentation in ureteroscopy

no code implementations5 Apr 2021 Jorge F. Lazo, Aldo Marzullo, Sara Moccia, Michele Catellani, Benoit Rosa, Michel de Mathelin, Elena De Momi

Of these, two architectures are taken as core-models, namely U-Net based in residual blocks($m_1$) and Mask-RCNN($m_2$), which are fed with single still-frames $I(t)$.

Segmentation

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