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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

Although 3D generated content (3DGC) offers advantages in reducing production costs and accelerating design timelines, its quality often falls short when compared to 3D professionally generated content. Common quality issues frequently…

Image and Video Processing · Electrical Eng. & Systems 2024-09-13 Yingjie Zhou , Zicheng Zhang , Farong Wen , Jun Jia , Yanwei Jiang , Xiaohong Liu , Xiongkuo Min , Guangtao Zhai

Recent advances in text-to-video (T2V) technology, as demonstrated by models such as Runway Gen-3, Pika, Sora, and Kling, have significantly broadened the applicability and popularity of the technology. This progress has created a growing…

Computer Vision and Pattern Recognition · Computer Science 2026-01-27 Zelu Qi , Ping Shi , Shuqi Wang , Chaoyang Zhang , Fei Zhao , Zefeng Ying , Da Pan , Xi Yang , Zheqi He , Teng Dai

The proliferation of generative AI has led to hyper-realistic synthetic videos, escalating misuse risks and outstripping binary real/fake detectors. We introduce SAGA (Source Attribution of Generative AI videos), the first comprehensive…

Computer Vision and Pattern Recognition · Computer Science 2026-04-06 Rohit Kundu , Vishal Mohanty , Hao Xiong , Shan Jia , Athula Balachandran , Amit K. Roy-Chowdhury

Recently, Users Generated Content (UGC) videos becomes ubiquitous in our daily lives. However, due to the limitations of photographic equipments and techniques, UGC videos often contain various degradations, in which one of the most…

Computer Vision and Pattern Recognition · Computer Science 2023-08-08 Yunlong Dong , Xiaohong Liu , Yixuan Gao , Xunchu Zhou , Tao Tan , Guangtao Zhai

Recent advances in text-to-video generation have produced increasingly realistic and diverse content, yet evaluating such videos remains a fundamental challenge due to their multi-faceted nature encompassing visual quality, semantic…

The proliferation of AI-Generated Content (AIGC), especially deepfake videos, poses a severe threat to social trust by enabling fraud, privacy violations and disinformation. Existing AI-generated video detection (AGVD) benchmarks focus on…

Computer Vision and Pattern Recognition · Computer Science 2026-05-08 Xingming Liao , Meiyu Zeng , Canyu Chen , Nankai Lin , Zhuowei Wang , Aimin Yang

Recently, AI-generated content (AIGC) has gained significant traction due to its powerful creation capability. However, the storage and transmission of large amounts of high-quality AIGC images inevitably pose new challenges for recent file…

Computer Vision and Pattern Recognition · Computer Science 2025-02-11 Yixin Gao , Runsen Feng , Xin Li , Weiping Li , Zhibo Chen

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

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

Classical video quality assessment methods generate a numerical score to judge a video's perceived visual fidelity and clarity. Yet, a score fails to describe the video's complex quality dimensions, restricting its applicability. Benefiting…

Computer Vision and Pattern Recognition · Computer Science 2026-03-30 Qizhi Xie , Kun Yuan , Yunpeng Qu , Jiachao Gong , Mingda Wu , Ming Sun , Chao Zhou , Jihong Zhu

Despite rapid progress in autoregressive video diffusion, an emerging system algorithm bottleneck limits both deployability and generation capability: KV cache memory. In autoregressive video generation models, the KV cache grows with…

Audio-visual quality assessment (AVQA) research has been stalled by limitations of existing datasets: they are typically small in scale, with insufficient diversity in content and quality, and annotated only with overall scores. These…

Computer Vision and Pattern Recognition · Computer Science 2026-02-27 Renyu Yang , Jian Jin , Lili Meng , Meiqin Liu , Yilin Wang , Balu Adsumilli , Weisi Lin

The rapid increase in user-generated-content (UGC) videos calls for the development of effective video quality assessment (VQA) algorithms. However, the objective of the UGC-VQA problem is still ambiguous and can be viewed from two…

Computer Vision and Pattern Recognition · Computer Science 2023-03-08 Haoning Wu , Erli Zhang , Liang Liao , Chaofeng Chen , Jingwen Hou , Annan Wang , Wenxiu Sun , Qiong Yan , Weisi Lin

Video generation aims to produce temporally coherent sequences of visual frames, representing a pivotal advancement in Artificial Intelligence Generated Content (AIGC). Compared to static image generation, video generation poses unique…

Computer Vision and Pattern Recognition · Computer Science 2026-02-19 Zhiyu Yin , Kehai Chen , Xuefeng Bai , Ruili Jiang , Juntao Li , Hongdong Li , Jin Liu , Yang Xiang , Jun Yu , Min Zhang

With the rapid advancements of the text-to-image generative model, AI-generated images (AGIs) have been widely applied to entertainment, education, social media, etc. However, considering the large quality variance among different AGIs,…

Computer Vision and Pattern Recognition · Computer Science 2023-06-13 Chunyi Li , Zicheng Zhang , Haoning Wu , Wei Sun , Xiongkuo Min , Xiaohong Liu , Guangtao Zhai , Weisi Lin

With the explosive increase of User Generated Content (UGC), UGC video quality assessment (VQA) becomes more and more important for improving users' Quality of Experience (QoE). However, most existing UGC VQA studies only focus on the…

Image and Video Processing · Electrical Eng. & Systems 2024-01-18 Yuqin Cao , Xiongkuo Min , Wei Sun , Xiaoping Zhang , Guangtao Zhai

Video generation has achieved remarkable progress, with generated videos increasingly resembling real ones. However, the rapid advance in generation has outpaced the development of adequate evaluation metrics. Currently, the assessment of…

Computer Vision and Pattern Recognition · Computer Science 2026-05-21 Nabyl Quignon , Baptiste Chopin , Yaohui Wang , Antitza Dantcheva

Generative models have demonstrated remarkable capability in synthesizing high-quality text, images, and videos. For video generation, contemporary text-to-video models exhibit impressive capabilities, crafting visually stunning videos.…

Computer Vision and Pattern Recognition · Computer Science 2024-01-17 Jay Zhangjie Wu , Guian Fang , Haoning Wu , Xintao Wang , Yixiao Ge , Xiaodong Cun , David Junhao Zhang , Jia-Wei Liu , Yuchao Gu , Rui Zhao , Weisi Lin , Wynne Hsu , Ying Shan , Mike Zheng Shou

Video aesthetic assessment, a vital area in multimedia computing, integrates computer vision with human cognition. Its progress is limited by the lack of standardized datasets and robust models, as the temporal dynamics of video and…

Computer Vision and Pattern Recognition · Computer Science 2025-11-14 Qianqian Qiao , DanDan Zheng , Yihang Bo , Bao Peng , Heng Huang , Longteng Jiang , Huaye Wang , Jingdong Chen , Jun Zhou , Xin Jin