5 papers
From Global to Granular: Revealing IQA Model Performance via Correlation Surface
Baoliang Chen, Danni Huang, Hanwei Zhu +5
Evaluation of Image Quality Assessment (IQA) models has long been dominated by global correlation metrics, such as Pearson Linear Correlation Coefficient (PLCC) and Spearman Rank-O…
Is there a relationship between Mean Opinion Score (MOS) and Just Noticeable Difference (JND)?
Jingwen Zhu, Hadi Amirpour, Wei Zhou +1
Evaluating perceived video quality is essential for ensuring high Quality of Experience (QoE) in modern streaming applications. While existing subjective datasets and Video Quality…
EEmo-Bench: A Benchmark for Multi-modal Large Language Models on Image Evoked Emotion Assessment
Lancheng Gao, Ziheng Jia, Yunhao Zeng +5
The furnishing of multi-modal large language models (MLLMs) has led to the emergence of numerous benchmark studies, particularly those evaluating their perception and understanding…
SVD: Spatial Video Dataset
M. H. Izadimehr, Milad Ghanbari, Guodong Chen +5
Stereoscopic video has long been the subject of research due to its capacity to deliver immersive three-dimensional content across a wide range of applications, from virtual and au…
Perceptual Visual Quality Assessment: Principles, Methods, and Future Directions
Wei Zhou, Hadi Amirpour, Christian Timmerer +3
As multimedia services such as video streaming, video conferencing, virtual reality (VR), and online gaming continue to expand, ensuring high perceptual visual quality becomes a pr…