Sara Baldoni
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View article: Improved RAHT-based Compression of 3D Gaussian Splats
Improved RAHT-based Compression of 3D Gaussian Splats Open
International audience
View article: Learning-Based Viewport Prediction for 360-Degree Videos: A Review
Learning-Based Viewport Prediction for 360-Degree Videos: A Review Open
Nowadays, virtual reality is experiencing widespread adoption, and its popularity is expected to grow in the next few decades. A relevant portion of virtual reality content is represented by 360-degree videos, which allow users to be surro…
View article: Sphere-GAN: a GAN-based Approach for Saliency Estimation in 360° Videos
Sphere-GAN: a GAN-based Approach for Saliency Estimation in 360° Videos Open
The recent success of immersive applications is pushing the research community to define new approaches to process 360° images and videos and optimize their transmission. Among these, saliency estimation provides a powerful tool that can b…
View article: Movement- and Traffic-based User Identification in Commercial Virtual Reality Applications: Threats and Opportunities
Movement- and Traffic-based User Identification in Commercial Virtual Reality Applications: Threats and Opportunities Open
With the unprecedented diffusion of virtual reality, the number of application scenarios is continuously growing. As commercial and gaming applications become pervasive, the need for the secure and convenient identification of users, often…
View article: Characterizing the Geometric Complexity of G-PCC Compressed Point Clouds
Characterizing the Geometric Complexity of G-PCC Compressed Point Clouds Open
International audience
View article: Interaction goes virtual: towards collaborative XR
Interaction goes virtual: towards collaborative XR Open
This demo presents an interactive communication system based on immersive media for analyzing the users' Quality of Experience in collaborative tasks. The interaction between users is studied in an asymmetric scenario where a peer-to-peer …
View article: Questset
Questset Open
The rapid development of Virtual Reality (VR) technology has led the industry and research community to look at its major challenges with increased interest. The main challenge in ensuring a high Quality of Experience (QoE) for users is re…
View article: Stress Assessment for Augmented Reality Applications Based on Head Movement Features
Stress Assessment for Augmented Reality Applications Based on Head Movement Features Open
Augmented reality is one of the enabling technologies of the upcoming future. Its usage in working and learning scenarios may lead to a better quality of work and training by helping the operators during the most crucial stages of processe…
View article: GNSS-Imaging Data Fusion for Integrity Enhancement in Autonomous Vehicles
GNSS-Imaging Data Fusion for Integrity Enhancement in Autonomous Vehicles Open
The transport sector is experiencing a fast and revolutionary development, moving towards the deployment of autonomous vehicles. Thus, the accuracy of the position information and the integrity of the navigation system have become key fact…
View article: On the Design of High Accuracy Rail Digital Maps based on Sensor Fusion
On the Design of High Accuracy Rail Digital Maps based on Sensor Fusion Open
Recently, multi-sensor localization strategies are gaining attention in the railway scenario. In fact, the current trend is to reduce or remove the physical equipment deployed along the track for positioning purposes and to exploit on-boar…
View article: Analysis of a 2D Representation for CPS Anomaly Detection in a Context-Based Security Framework
Analysis of a 2D Representation for CPS Anomaly Detection in a Context-Based Security Framework Open
In this contribution, a flexible context-based security framework is proposed by exploring two types of context: distributed and local. While the former consists in processing information from a set of spatially distributed sources, the se…
View article: High Accuracy High Integrity Train Positioning based on GNSS and Image Processing Integration
High Accuracy High Integrity Train Positioning based on GNSS and Image Processing Integration Open
One of the major challenges in the design of high accuracy, high integrity localization procedures for rail applications based on Global Navigation Satellite Systems is represented by the local hazards that cannot be mitigated by resorting…
View article: On the Use of Fibonacci Sequences for Detecting Injection Attacks in Cyber Physical Systems
On the Use of Fibonacci Sequences for Detecting Injection Attacks in Cyber Physical Systems Open
Cyber Physical Systems are characterized by a strong interaction among networking, sensing, and control functionalities. Moreover, the recent advent of Internet of Things extended their information sharing capability. However, the interact…
View article: Resilience Enhancement of Communication Infrastructures
Resilience Enhancement of Communication Infrastructures Open
<p>The Horizon2020 project RESISTO (Resilience enhancement and risk control platform for communication infrastructure operators) aims to reduce the risk as well as the impact of an anomalous incident for the telecommunication infrast…
View article: On the Use of Differential Correction Clustering for Facing Spoofing Attacks to GNSS Augmentation Networks
On the Use of Differential Correction Clustering for Facing Spoofing Attacks to GNSS Augmentation Networks Open
Nowadays, Global Navigation Satellite Systems are the main source for high accuracy positioning and timing. For this reason, they are essential both for everyday activities and services, and for the industrial and critical infrastructure s…