Search Results for author: Gian Luca Foresti

Found 27 papers, 8 papers with code

U-DIADS-Bib: a full and few-shot pixel-precise dataset for document layout analysis of ancient manuscripts

no code implementations16 Jan 2024 Silvia Zottin, Axel De Nardin, Emanuela Colombi, Claudio Piciarelli, Filippo Pavan, Gian Luca Foresti

Document Layout Analysis, which is the task of identifying different semantic regions inside of a document page, is a subject of great interest for both computer scientists and humanities scholars as it represents a fundamental step towards further analysis tasks for the former and a powerful tool to improve and facilitate the study of the documents for the latter.

Document Layout Analysis

Federated Learning for Data and Model Heterogeneity in Medical Imaging

no code implementations31 Jul 2023 Hussain Ahmad Madni, Rao Muhammad Umer, Gian Luca Foresti

In this paper, we exploit the data and model heterogeneity simultaneously, and propose a method, MDH-FL (Exploiting Model and Data Heterogeneity in FL) to solve such problems to enhance the efficiency of the global model in FL.

Federated Learning Knowledge Distillation

Masked Transformer for image Anomaly Localization

no code implementations27 Oct 2022 Axel De Nardin, Pankaj Mishra, Gian Luca Foresti, Claudio Piciarelli

Image anomaly detection consists in detecting images or image portions that are visually different from the majority of the samples in a dataset.

Anomaly Detection Image Reconstruction +1

Efficient few-shot learning for pixel-precise handwritten document layout analysis

no code implementations27 Oct 2022 Axel De Nardin, Silvia Zottin, Matteo Paier, Gian Luca Foresti, Emanuela Colombi, Claudio Piciarelli

Layout analysis is a task of uttermost importance in ancient handwritten document analysis and represents a fundamental step toward the simplification of subsequent tasks such as optical character recognition and automatic transcription.

Document Layout Analysis Few-Shot Learning +2

Analyzing EEG Data with Machine and Deep Learning: A Benchmark

no code implementations18 Mar 2022 Danilo Avola, Marco Cascio, Luigi Cinque, Alessio Fagioli, Gian Luca Foresti, Marco Raoul Marini, Daniele Pannone

Nowadays, machine and deep learning techniques are widely used in different areas, ranging from economics to biology.

EEG

Human Silhouette and Skeleton Video Synthesis through Wi-Fi signals

no code implementations11 Mar 2022 Danilo Avola, Marco Cascio, Luigi Cinque, Alessio Fagioli, Gian Luca Foresti

The latter conditions signal-based features in the visual domain to completely replace visual data.

Image Generation

SIRe-Networks: Convolutional Neural Networks Architectural Extension for Information Preservation via Skip/Residual Connections and Interlaced Auto-Encoders

no code implementations6 Oct 2021 Danilo Avola, Luigi Cinque, Alessio Fagioli, Gian Luca Foresti

Improving existing neural network architectures can involve several design choices such as manipulating the loss functions, employing a diverse learning strategy, exploiting gradient evolution at training time, optimizing the network hyper-parameters, or increasing the architecture depth.

Multi-Task Learning

3D Hand Pose and Shape Estimation from RGB Images for Keypoint-Based Hand Gesture Recognition

no code implementations28 Sep 2021 Danilo Avola, Luigi Cinque, Alessio Fagioli, Gian Luca Foresti, Adriano Fragomeni, Daniele Pannone

Estimating the 3D pose of a hand from a 2D image is a well-studied problem and a requirement for several real-life applications such as virtual reality, augmented reality, and hand gesture recognition.

Hand Gesture Recognition Hand-Gesture Recognition +2

Drone swarm patrolling with uneven coverage requirements

no code implementations1 Jul 2021 Claudio Piciarelli, Gian Luca Foresti

The paper first defines a proper learning model for a single drone, and then extends it to the case of multiple drones both with greedy and cooperative strategies.

Is It a Plausible Colour? UCapsNet for Image Colourisation

1 code implementation4 Dec 2020 Rita Pucci, Christian Micheloni, Gian Luca Foresti, Niki Martinel

Different from existing works relying on convolutional neural network models pre-trained with supervision, we cast such colourisation problem as a self-supervised learning task.

Self-Supervised Learning

Image Anomaly Detection by Aggregating Deep Pyramidal Representations

no code implementations12 Nov 2020 Pankaj Mishra, Claudio Piciarelli, Gian Luca Foresti

Anomaly detection consists in identifying, within a dataset, those samples that significantly differ from the majority of the data, representing the normal class.

Anomaly Detection

Deep Iterative Residual Convolutional Network for Single Image Super-Resolution

1 code implementation7 Sep 2020 Rao Muhammad Umer, Gian Luca Foresti, Christian Micheloni

Deep convolutional neural networks (CNNs) have recently achieved great success for single image super-resolution (SISR) task due to their powerful feature representation capabilities.

Image Super-Resolution

Deep Generative Adversarial Residual Convolutional Networks for Real-World Super-Resolution

1 code implementation3 May 2020 Rao Muhammad Umer, Gian Luca Foresti, Christian Micheloni

Most current deep learning based single image super-resolution (SISR) methods focus on designing deeper / wider models to learn the non-linear mapping between low-resolution (LR) inputs and the high-resolution (HR) outputs from a large number of paired (LR/HR) training data.

Generative Adversarial Network Image Super-Resolution

An Efficient UAV-based Artificial Intelligence Framework for Real-Time Visual Tasks

no code implementations13 Apr 2020 Enkhtogtokh Togootogtokh, Christian Micheloni, Gian Luca Foresti, Niki Martinel

In this paper we focus on this challenge and introduce a multi-layer AI (MLAI) framework to allow easy integration of ad-hoc visual-based AI applications.

object-detection Object Detection

Video-Based Convolutional Attention for Person Re-Identification

no code implementations26 Sep 2019 Marco Zamprogno, Marco Passon, Niki Martinel, Giuseppe Serra, Giuseppe Lancioni, Christian Micheloni, Carlo Tasso, Gian Luca Foresti

In this paper we consider the problem of video-based person re-identification, which is the task of associating videos of the same person captured by different and non-overlapping cameras.

Video-Based Person Re-Identification

Deep Super-Resolution Network for Single Image Super-Resolution with Realistic Degradations

no code implementations9 Sep 2019 Rao Muhammad Umer, Gian Luca Foresti, Christian Micheloni

Single Image Super-Resolution (SISR) aims to generate a high-resolution (HR) image of a given low-resolution (LR) image.

Image Super-Resolution

Image anomaly detection with capsule networks and imbalanced datasets

1 code implementation6 Sep 2019 Claudio Piciarelli, Pankaj Mishra, Gian Luca Foresti

Image anomaly detection consists in finding images with anomalous, unusual patterns with respect to a set of normal data.

Anomaly Detection

Deep Temporal Analysis for Non-Acted Body Affect Recognition

no code implementations23 Jul 2019 Danilo Avola, Luigi Cinque, Alessio Fagioli, Gian Luca Foresti, Cristiano Massaroni

In this paper, a solution for basic non-acted emotion recognition based on 3D skeleton and Deep Neural Networks (DNNs) is provided.

Emotion Recognition

Exploiting Recurrent Neural Networks and Leap Motion Controller for Sign Language and Semaphoric Gesture Recognition

no code implementations28 Mar 2018 Danilo Avola, Marco Bernardi, Luigi Cinque, Gian Luca Foresti, Cristiano Massaroni

In human interactions, hands are a powerful way of expressing information that, in some cases, can be used as a valid substitute for voice, as it happens in Sign Language.

Hand Gesture Recognition Hand-Gesture Recognition +2

The UMCD Dataset

no code implementations5 Apr 2017 Danilo Avola, Gian Luca Foresti, Niki Martinel, Daniele Pannone, Claudio Piciarelli

In recent years, the technological improvements of low-cost small-scale Unmanned Aerial Vehicles (UAVs) are promoting an ever-increasing use of them in different tasks.

Change Detection General Classification

Wide-Slice Residual Networks for Food Recognition

4 code implementations20 Dec 2016 Niki Martinel, Gian Luca Foresti, Christian Micheloni

We believe that better results can be obtained if the deep architecture is defined with respect to an analysis of the food composition.

Image Classification

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