From metrics to users: understanding QoE in Extended Reality

讲座名称：From metrics to users: understanding QoE in Extended Reality

讲座人：Federica Battisti 副教授

讲座时间：9月27日10:30-11:30

讲座地点：黄大年茶思屋 （裕隆创新大厦）

讲座人介绍：

Federica Battisti is Associate Professor in the Department of Information Engineering at University of Padova.

She received the Laurea (Master of Science) in Electronic Engineering from Università degli Studi Roma Tre, Rome, Italy, in July 2006. From August 2005 to February 2006 she worked as a Research Assistant at Tampere International Center for Signal Processing (TICSP) in Tampere University of Technology (TUT) located in Tampere, Finland. Her work in TICSP resulted in her master thesis titled ‘Data hiding techniques in the Fibonacci domain’. During her staying in TICSP, she had been involved in a Human Visual System based image quality assessment project. This work was a part of a bigger research to obtain perceptually reliable objective image quality metrics. From November 2006 to November 2009, she has been a Ph.D. student in Telecommunication Engineering at Università degli Studi Roma Tre and in March 2010 she received the Ph.D. degree with a thesis titled ‘Multimedia data hiding based on human perception characteristics’. From December 2010 to July 2020 she has been non-tenured Assistant Professor in the Department of Engineering at Università degli Studi Roma Tre.

Her main research interests are signal and image processing with focus on subjective quality analysis of visual contents. Her research activity started with the design and implementation of watermarking techniques for granting the ownership protection of images. The investigation on this topic led to the study of quality issues related to the watermark invisibility that resulted in the definition of new image quality metrics and in the contribution to the creation of a widely used database for quality metrics benchmark. The interest on image quality was later extended to video and multi-view imaging.

Currently, the area of interest is in the quality assessment of immersive media.

She is Chair of the EURASIP Visual Information Processing Special Area Team (2025 - present).

She is Editor in Chief for ELSEVIER Signal Processing: Image Communication (2024 - present).

She serves as Editor-in-Chief of EURASIP Journal on Image and Video Processing (2024- present).

She is Vice-Chair of the IEEE P3333.1.4_WG – Human factors for the Quality Assessment of Light Field Imaging Working Group (November 2020 – present).

She is Vice-Chair of the EURASIP Visual Information Processing Special Area Team (2022 – present).

She is an IEEE Senior member (2015 – present).

Federica Battisti是帕多瓦大学信息工程系副教授，是EURASIP视觉信息处理特别领域团队的主席（2025年至今），是ELSEVIER 信号处理：图像通信(2024 年至今)的主编，是IEEE P3333.1.4_WG（光场成像质量评估的人为因素工作组）副主席（2020 年 11 月至今），是 IEEE 高级会员（2015 年至今），是IEEE SPS 意大利分会的财务主管（2024年至今），是人类启发技术研究中心的成员（2024 年至今）。主要研究兴趣是信号和图像处理，重点是视觉内容的主观质量分析。她的研究活动始于设计和实施用于授予图像所有权保护的水印技术。对该主题的研究引发了与水印不可见性相关的质量问题的研究，从而定义了新的图像质量指标，并为创建广泛使用的质量指标基准数据库做出了贡献。对图像质量的兴趣后来扩展到视频和多视图成像。目前，感兴趣的领域是沉浸式媒体的质量评估。

讲座内容：

XR 的规模化落地，关键在于把 QoE 工程化：用可测、可控、可优化的方法，把“感知-交互-舒适-参与”四维体验做强。

主办单位：通信工程学院