4 papers
MR-IQA-2: Faithful Image Quality Reflection via Fine-Grained Credit Assignment
Yuan li, Youyuan Lin, Chenhui Chu +1
Multimodal large language models (MLLMs) have shown strong potential for image quality assessment (IQA) by improving consistency between quality ratings and their underlying reason…
MR-IQA: A Unified Margin View of Regression and Ranking for Blind Image Quality Assessment
Yuan Li, Youyuan Lin, Zitang Sun +4
Blind image quality assessment (BIQA) is commonly built on two basic learning paradigms: regression and ranking. Regression calibrates absolute scores, whereas ranking recovers qua…
Understanding Pure Textual Reasoning for Blind Image Quality Assessment
Yuan Li, Shin'ya Nishida
Textual reasoning has recently been widely adopted in Blind Image Quality Assessment (BIQA). However, it remains unclear how textual information contributes to quality prediction a…
Guiding Perception-Reasoning Closer to Human in Blind Image Quality Assessment
Yuan Li, Yahan Yu, Youyuan Lin +3
Humans assess image quality through a perception-reasoning cascade, integrating sensory cues with implicit reasoning to form self-consistent judgments. In this work, we investigate…