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Dingquan Li

3 accepted papers

2024

Defense Against Adversarial Attacks on No-Reference Image Quality Models with Gradient Norm Regularization

CVPR 2024poster

The task of No-Reference Image Quality Assessment (NR-IQA) is to estimate the quality score of an input image without additional information. NR-IQA models play a crucial role in the media industry aiding in performance evaluation and optimization guidance. However these models are found to be vulne…

2023

Personalized Image Generation for Color Vision Deficiency Population

ICCV 2023poster

Approximately, 350 million people, a proportion of 8%, suffer from color vision deficiency (CVD). While image generation algorithms have been highly successful in synthesizing high-quality images, CVD populations are unintentionally excluded from target users and have difficulties understanding the…

Cited by 6PDFcodeScholar
2022

Perceptual Attacks of No-Reference Image Quality Models with Human-in-the-Loop

NeurIPS 2022accept

No-reference image quality assessment (NR-IQA) aims to quantify how humans perceive visual distortions of digital images without access to their undistorted references. NR-IQA models are extensively studied in computational vision, and are widely used for performance evaluation and perceptual optimi…