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The rapid advancement of AI-generated image (AIGI) models presents new challenges for evaluating image quality, particularly across three aspects: perceptual quality, prompt correspondence, and authenticity. To address these challenges, we…

Computer Vision and Pattern Recognition · Computer Science 2025-06-05 Chuan Cui , Kejiang Chen , Zhihua Wei , Wen Shen , Weiming Zhang , Nenghai Yu

As camera-equipped robotic platforms become increasingly integrated into daily life, robotic-generated videos have begun to appear on streaming media platforms, enabling us to envision a future where humans and robots coexist. We…

Computer Vision and Pattern Recognition · Computer Science 2025-07-04 Jianing Jin , Jiangyong Ying , Huiyu Duan , Liu Yang , Sijing Wu , Yunhao Li , Yushuo Zheng , Xiongkuo Min , Guangtao Zhai

Short-form UGC video platforms, like Kwai and TikTok, have been an emerging and irreplaceable mainstream media form, thriving on user-friendly engagement, and kaleidoscope creation, etc. However, the advancing content-generation modes,…

Image and Video Processing · Electrical Eng. & Systems 2024-02-21 Yiting Lu , Xin Li , Yajing Pei , Kun Yuan , Qizhi Xie , Yunpeng Qu , Ming Sun , Chao Zhou , Zhibo Chen

Recent advances in Multimodal Large Language Models (MLLMs) have introduced a paradigm shift for Image Quality Assessment (IQA) from unexplainable image quality scoring to explainable IQA, demonstrating practical applications like quality…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Wenjie Liao , Jieyu Yuan , Yifang Xu , Chunle Guo , Zilong Zhang , Jihong Li , Jiachen Fu , Haotian Fan , Tao Li , Junhui Cui , Chongyi Li

With the rapid advancements in AI-Generated Content (AIGC), AI-Generated Images (AIGIs) have been widely applied in entertainment, education, and social media. However, due to the significant variance in quality among different AIGIs, there…

Computer Vision and Pattern Recognition · Computer Science 2024-04-05 Chunyi Li , Tengchuan Kou , Yixuan Gao , Yuqin Cao , Wei Sun , Zicheng Zhang , Yingjie Zhou , Zhichao Zhang , Weixia Zhang , Haoning Wu , Xiaohong Liu , Xiongkuo Min , Guangtao Zhai

Over the past decade, the online video industry has greatly expanded the volume of visual data that is streamed and shared over the Internet. Moreover, because of the increasing ease of video capture, many millions of consumers create and…

Image and Video Processing · Electrical Eng. & Systems 2021-09-15 Xiangxu Yu , Neil Birkbeck , Yilin Wang , Christos G. Bampis , Balu Adsumilli , Alan C. Bovik

Quality assessment for User Generated Content (UGC) videos plays an important role in ensuring the viewing experience of end-users. Previous UGC video quality assessment (VQA) studies either use the image recognition model or the image…

Computer Vision and Pattern Recognition · Computer Science 2022-10-21 Wei Sun , Xiongkuo Min , Wei Lu , Guangtao Zhai

Assessing the quality of artificial intelligence-generated images (AIGIs) plays a crucial role in their application in real-world scenarios. However, traditional image quality assessment (IQA) algorithms primarily focus on low-level visual…

Computer Vision and Pattern Recognition · Computer Science 2024-12-23 Yu Tian , Yixuan Li , Baoliang Chen , Hanwei Zhu , Shiqi Wang , Sam Kwong

The rapid advancement of Artificial Intelligence Generated Content (AIGC) technology has propelled audio-driven talking head generation, gaining considerable research attention for practical applications. However, performance evaluation…

Computer Vision and Pattern Recognition · Computer Science 2024-03-12 Weixia Zhang , Chengguang Zhu , Jingnan Gao , Yichao Yan , Guangtao Zhai , Xiaokang Yang

In this paper, we propose XGC-AVis, a multi-agent framework that enhances the audio-video temporal alignment capabilities of multimodal large models (MLLMs) and improves the efficiency of retrieving key video segments through 4 stages:…

Multimedia · Computer Science 2025-09-30 Yuqin Cao , Xiongkuo Min , Yixuan Gao , Wei Sun , Zicheng Zhang , Jinliang Han , Guangtao Zhai

In recent years, AI-generated videos have become increasingly realistic and sophisticated. Meanwhile, Large Vision-Language Models (LVLMs) have shown strong potential for detecting such content. However, existing evaluation protocols…

Computer Vision and Pattern Recognition · Computer Science 2026-03-20 Yueying Zou , Pei Pei Li , Zekun Li , Xinyu Guo , Xing Cui , Huaibo Huang , Ran He

In recent years, image generation technology has rapidly advanced, resulting in the creation of a vast array of AI-generated images (AIGIs). However, the quality of these AIGIs is highly inconsistent, with low-quality AIGIs severely…

Computer Vision and Pattern Recognition · Computer Science 2024-04-30 Jiquan Yuan , Fanyi Yang , Jihe Li , Xinyan Cao , Jinming Che , Jinlong Lin , Xixin Cao

Many video-to-audio (VTA) methods have been proposed for dubbing silent AI-generated videos. An efficient quality assessment method for AI-generated audio-visual content (AGAV) is crucial for ensuring audio-visual quality. Existing…

Multimedia · Computer Science 2025-07-15 Yuqin Cao , Xiongkuo Min , Yixuan Gao , Wei Sun , Guangtao Zhai

The rapid development of text-to-image (T2I) generation approaches has attracted extensive interest in evaluating the quality of generated images, leading to the development of various quality assessment methods for general-purpose T2I…

Computer Vision and Pattern Recognition · Computer Science 2025-05-01 Yunhao Li , Sijing Wu , Wei Sun , Zhichao Zhang , Yucheng Zhu , Zicheng Zhang , Huiyu Duan , Xiongkuo Min , Guangtao Zhai

In recent years, with the vigorous development of the video game industry, the proportion of gaming videos on major video websites like YouTube has dramatically increased. However, relatively little research has been done on the automatic…

Image and Video Processing · Electrical Eng. & Systems 2022-04-15 Xiangxu Yu , Zhengzhong Tu , Neil Birkbeck , Yilin Wang , Balu Adsumilli , Alan C. Bovik

In this paper, in order to get a better understanding of the human visual preferences for AIGIs, a large-scale IQA database for AIGC is established, which is named as AIGCIQA2023. We first generate over 2000 images based on 6…

Computer Vision and Pattern Recognition · Computer Science 2023-07-18 Jiarui Wang , Huiyu Duan , Jing Liu , Shi Chen , Xiongkuo Min , Guangtao Zhai

Video quality assessment (VQA) is an important problem in computer vision. The videos in computer vision applications are usually captured in the wild. We focus on automatically assessing the quality of in-the-wild videos, which is a…

Computer Vision and Pattern Recognition · Computer Science 2021-02-11 Dingquan Li , Tingting Jiang , Ming Jiang

Recent years have witnessed an exponential increase in the demand for face video compression, and the success of artificial intelligence has expanded the boundaries beyond traditional hybrid video coding. Generative coding approaches have…

Image and Video Processing · Electrical Eng. & Systems 2023-10-31 Yixuan Li , Bolin Chen , Baoliang Chen , Meng Wang , Shiqi Wang , Weisi Lin

Video Quality Assessment (VQA) is evolving beyond single-number mean opinion score toward richer, multi-faceted evaluations of video content. In this paper, we present a large-scale multi-dimensional VQA dataset UltraVQA that encompasses…

Computer Vision and Pattern Recognition · Computer Science 2026-02-20 Boda Lin , Yongjie Zhu , Wenyu Qin , Meng Wang , Pengfei Wan

With the rising interest in research on Large Multi-modal Models (LMMs) for video understanding, many studies have emphasized general video comprehension capabilities, neglecting the systematic exploration into video quality understanding.…

Computer Vision and Pattern Recognition · Computer Science 2025-03-04 Zicheng Zhang , Ziheng Jia , Haoning Wu , Chunyi Li , Zijian Chen , Yingjie Zhou , Wei Sun , Xiaohong Liu , Xiongkuo Min , Weisi Lin , Guangtao Zhai