Search Results for author: Xuelin Liu

Found 3 papers, 1 papers with code

FakeBench: Uncover the Achilles' Heels of Fake Images with Large Multimodal Models

no code implementations20 Apr 2024 Yixuan Li, Xuelin Liu, Xiaoyang Wang, Shiqi Wang, Weisi Lin

Therefore, we propose FakeBench, the first-of-a-kind benchmark towards transparent defake, consisting of fake images with human language descriptions on forgery signs.

Fake Image Detection Question Answering

2AFC Prompting of Large Multimodal Models for Image Quality Assessment

no code implementations2 Feb 2024 Hanwei Zhu, Xiangjie Sui, Baoliang Chen, Xuelin Liu, Peilin Chen, Yuming Fang, Shiqi Wang

While abundant research has been conducted on improving high-level visual understanding and reasoning capabilities of large multimodal models~(LMMs), their visual quality assessment~(IQA) ability has been relatively under-explored.

Image Quality Assessment

Perceptual Quality Assessment of 360$^\circ$ Images Based on Generative Scanpath Representation

1 code implementation7 Sep 2023 Xiangjie Sui, Hanwei Zhu, Xuelin Liu, Yuming Fang, Shiqi Wang, Zhou Wang

To address these issues, we introduce a unique generative scanpath representation (GSR) for effective quality inference of 360$^\circ$ images, which aggregates varied perceptual experiences of multi-hypothesis users under a predefined viewing condition.

Image Quality Assessment

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