题目:Quality assessment in context: the QoE way towards sustainable media consumption

时间:20240408上午1000 - 1130

报告人:法国南特大学Patrick LE CALLET教授

地点:广州大学城华南理工大学计算机科学与工程学院B3-213

报告摘要:

For the last 30 years, multimedia quality assessment has continuously gained larger research efforts along the development/presence of images in our daily life. The concept of Quality of Experience (QoE) has then emerged in the early 2ks to reflect the degree of delight or annoyance of the user of an application or service. As any Experience is happening in a context, e.g. viewing conditions, expectations, cost, … , the impact of multimedia quality on QoE should vary with it. Sustainability of Multimedia consumption is a concern, like for any other domain, but also represents an opportunity for QoE science to better understand the impact multimedia quality on QoE in sustainable context. In this talk, we will introduce few concepts of the young QoE science field: testing methods to capture observer’s opinion on various Media (audio, visual, haptics …), computational prediction of perceived quality and applications in Media industry. We will present few recent studies to measure the impact of context of both perceived quality and QoE.

欢迎各位老师和同学参加。

                                                                                                              计算机科学与工程学院

                                                                                                                   20240407

附:Patrick LE CALLET教授简介

Patrick Le Callet (IEEE Fellow) is Full Professor at Polytech Nantes / Université de Nantes (Engineering School) in EE and CS. He is also senior member of the Institut universitaire de France (IUF). He is serving in the Steering Board of the CNRS LS2N lab (450 researchers). From 2015 to 2022,  he was the scientific director of the cluster “Ouest Industries Créatives” gathering more than 10 institutions (including 3 universities). “Ouest Industries Créatives” aims to strengthen Research, Education & Innovation of the Region Pays de Loire in the field of Experience. He is leading a muti disciplinary team to conduct inter disciplinary dealing with the application of human perception in media processing and cognitive computing, including all form of artificial intelligence. His current centers of interest are focused on twin transition addressing Quality of Experience assessment for sustainable visual communication, Quality of Life measurement for better healthcare or inclusive technologies. He is co-author of more than 350 publications and communications and co-inventor of 16 international patents on these topics. He serves or has been served as associate editor or guest editor for several Journals such as IEEE Signal Processing Magazine, IEEE TIP, IEEE STSP, IEEE TCSVT, SPRINGER EURASIP Journal on Image and Video Processing, and SPIE JEI. He has served in IEEE IVMSP-TC (2015- to present) and IEEE MMSP-TC (2015-to present) and the chair of EURASIP TAC (Technical Area Team) on Visual Image Processing. He is chairing activities in Standard (VQEG and IEEE-SA). He is co-recipient of an Emmy Award in 2020 for his work on development of Perceptual metrics for video encoding optimization.