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Aobo Li

6 accepted papers

2026

Rethinking Knowledge Transfer in Image Quality Assessment: A Perceptual Preference Structure Alignment Perspective

CVPR 2026

As imaging scenarios diversify rapidly, Image Quality Assessment (IQA) faces a key challenge: how to effectively transfer perceptual knowledge from existing annotated datasets to ensure reliable quality prediction in new scenarios. However, current IQA models struggle to generalize: direct transfer

Cited by 0SourcecodeScholar
2025

TIDMAD: Time Series Dataset for Discovering Dark Matter with AI Denoising

NeurIPS 2025spotlight

Dark matter makes up approximately 85\% of total matter in our universe, yet it has never been directly observed in any laboratory on Earth. The origin of dark matter is one of the most important questions in contemporary physics, and a convincing detection of dark matter would be a Nobel-Prize-leve…

Cited by 0SourcecodeScholar
2025

Towards Syn-to-Real IQA: A Novel Perspective on Reshaping Synthetic Data Distributions

NeurIPS 2025poster

Blind Image Quality Assessment (BIQA) has advanced significantly through deep learning, but the scarcity of large-scale labeled datasets remains a challenge. While synthetic data offers a promising solution, models trained on existing synthetic datasets often show limited generalization ability. In…

Cited by 0SourcecodeScholar
2024

Bridging the Synthetic-to-Authentic Gap: Distortion-Guided Unsupervised Domain Adaptation for Blind Image Quality Assessment

CVPR 2024poster

The annotation of blind image quality assessment (BIQA) is labor-intensive and time-consuming especially for authentic images. Training on synthetic data is expected to be beneficial but synthetically trained models often suffer from poor generalization in real domains due to domain gaps. In this wo…

2024

Scaling and Masking: A New Paradigm of Data Sampling for Image and Video Quality Assessment

AAAI 2024technical

Quality assessment of images and videos emphasizes both local details and global semantics, whereas general data sampling methods (e.g., resizing, cropping or grid-based fragment) fail to catch them simultaneously. To address the deficiency, current approaches have to adopt multi-branch models and t…