Search Results for author: Santi Seguí

Found 6 papers, 2 papers with code

Self-Supervised Pre-Training Boosts Semantic Scene Segmentation on LiDAR Data

1 code implementation5 Sep 2023 Mariona Carós, Ariadna Just, Santi Seguí, Jordi Vitrià

Airborne LiDAR systems have the capability to capture the Earth's surface by generating extensive point cloud data comprised of points mainly defined by 3D coordinates.

Scene Segmentation Unsupervised Pre-training

Time-based Self-supervised Learning for Wireless Capsule Endoscopy

no code implementations20 Apr 2022 Guillem Pascual, Pablo Laiz, Albert García, Hagen Wenzek, Jordi Vitrià, Santi Seguí

State-of-the-art machine learning models, and especially deep learning ones, are significantly data-hungry; they require vast amounts of manually labeled samples to function correctly.

Self-Supervised Learning

WCE Polyp Detection with Triplet based Embeddings

no code implementations10 Dec 2019 Pablo Laiz, Jordi Vitrià, Hagen Wenzek, Carolina Malagelada, Fernando Azpiroz, Santi Seguí

Automatic image analysis methods can be used to reduce the time needed for physicians to evaluate a capsule endoscopy video, however these methods are still in a research phase.

Medical Procedure Metric Learning

Uncertainty Gated Network for Land Cover Segmentation

no code implementations29 May 2018 Guillem Pascual, Santi Seguí, Jordi Vitrià

The production of thematic maps depicting land cover is one of the most common applications of remote sensing.

General Classification Segmentation +1

Generic Feature Learning for Wireless Capsule Endoscopy Analysis

no code implementations26 Jul 2016 Santi Seguí, Michal Drozdzal, Guillem Pascual, Petia Radeva, Carolina Malagelada, Fernando Azpiroz, Jordi Vitrià

Most of the CAD systems in the capsule endoscopy share a common system design, but use very different image and video representations.

Learning to count with deep object features

1 code implementation29 May 2015 Santi Seguí, Oriol Pujol, Jordi Vitrià

Learning to count is a learning strategy that has been recently proposed in the literature for dealing with problems where estimating the number of object instances in a scene is the final objective.

Object

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