NTIRE 2024 Quality Assessment of AI-Generated Content Challenge

no code implementations • 25 Apr 2024 • Xiaohong Liu, Xiongkuo Min, Guangtao Zhai, Chunyi Li, Tengchuan Kou, Wei Sun, HaoNing Wu, Yixuan Gao, Yuqin Cao, ZiCheng Zhang, Xiele Wu, Radu Timofte

A total of 196 participants have registered in the video track.

AIGIQA-20K: A Large Database for AI-Generated Image Quality Assessment

no code implementations • 4 Apr 2024 • 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

With the rapid advancements in AI-Generated Content (AIGC), AI-Generated Images (AIGIs) have been widely applied in entertainment, education, and social media.

Image Quality Assessment

Q-Align: Teaching LMMs for Visual Scoring via Discrete Text-Defined Levels

1 code implementation • 28 Dec 2023 • HaoNing Wu, ZiCheng Zhang, Weixia Zhang, Chaofeng Chen, Liang Liao, Chunyi Li, Yixuan Gao, Annan Wang, Erli Zhang, Wenxiu Sun, Qiong Yan, Xiongkuo Min, Guangtao Zhai, Weisi Lin

The explosion of visual content available online underscores the requirement for an accurate machine assessor to robustly evaluate scores across diverse types of visual contents.

Aesthetics Quality Assessment Video Quality Assessment +1

Perceptual Quality Assessment for Video Frame Interpolation

no code implementations • 25 Dec 2023 • Jinliang Han, Xiongkuo Min, Yixuan Gao, Jun Jia, Lei Sun, Zuowei Cao, Yonglin Luo, Guangtao Zhai

To evaluate the quality of VFI frames without reference videos, a no-reference perceptual quality assessment method is proposed in this paper.

Image Quality Assessment Video Frame Interpolation

NTIRE 2023 Quality Assessment of Video Enhancement Challenge

no code implementations • 19 Jul 2023 • Xiaohong Liu, Xiongkuo Min, Wei Sun, Yulun Zhang, Kai Zhang, Radu Timofte, Guangtao Zhai, Yixuan Gao, Yuqin Cao, Tengchuan Kou, Yunlong Dong, Ziheng Jia, Yilin Li, Wei Wu, Shuming Hu, Sibin Deng, Pengxiang Xiao, Ying Chen, Kai Li, Kai Zhao, Kun Yuan, Ming Sun, Heng Cong, Hao Wang, Lingzhi Fu, Yusheng Zhang, Rongyu Zhang, Hang Shi, Qihang Xu, Longan Xiao, Zhiliang Ma, Mirko Agarla, Luigi Celona, Claudio Rota, Raimondo Schettini, Zhiwei Huang, Yanan Li, Xiaotao Wang, Lei Lei, Hongye Liu, Wei Hong, Ironhead Chuang, Allen Lin, Drake Guan, Iris Chen, Kae Lou, Willy Huang, Yachun Tasi, Yvonne Kao, Haotian Fan, Fangyuan Kong, Shiqi Zhou, Hao liu, Yu Lai, Shanshan Chen, Wenqi Wang, HaoNing Wu, Chaofeng Chen, Chunzheng Zhu, Zekun Guo, Shiling Zhao, Haibing Yin, Hongkui Wang, Hanene Brachemi Meftah, Sid Ahmed Fezza, Wassim Hamidouche, Olivier Déforges, Tengfei Shi, Azadeh Mansouri, Hossein Motamednia, Amir Hossein Bakhtiari, Ahmad Mahmoudi Aznaveh

61 participating teams submitted their prediction results during the development phase, with a total of 3168 submissions.

Deblurring Image Restoration +3

Blind Image Quality Assessment: A Fuzzy Neural Network for Opinion Score Distribution Prediction

1 code implementation • IEEE Transactions on Circuits and Systems for Video Technology 2023 • Yixuan Gao, Xiongkuo Min, Yucheng Zhu, Xiao-Ping Zhang, Guangtao Zhai

On the other hand, we also prove the feasibility of the proposed method in predicting the MOS of image quality on several popular IQA databases, including CSIQ, TID2013, LIVE MD, and LIVE Challenge.

Blind Image Quality Assessment

Light-VQA: A Multi-Dimensional Quality Assessment Model for Low-Light Video Enhancement

1 code implementation • 16 May 2023 • Yunlong Dong, Xiaohong Liu, Yixuan Gao, Xunchu Zhou, Tao Tan, Guangtao Zhai

To this end, we first construct a Low-Light Video Enhancement Quality Assessment (LLVE-QA) dataset in which 254 original low-light videos are collected and then enhanced by leveraging 8 LLVE algorithms to obtain 2, 060 videos in total.

Video Enhancement Video Quality Assessment +1

VDPVE: VQA Dataset for Perceptual Video Enhancement

1 code implementation • 16 Mar 2023 • Yixuan Gao, Yuqin Cao, Tengchuan Kou, Wei Sun, Yunlong Dong, Xiaohong Liu, Xiongkuo Min, Guangtao Zhai

Few researchers have specifically proposed a video quality assessment method for video enhancement, and there is also no comprehensive video quality assessment dataset available in public.

Deblurring valid +3

Parameterized Image Quality Score Distribution Prediction

no code implementations • 2 Mar 2022 • Yixuan Gao, Xiongkuo Min, Wenhan Zhu, Xiao-Ping Zhang, Guangtao Zhai

Experimental results verifythe feasibility of using alpha stable model to describe the IQSD, and prove the effectiveness of objective alpha stable model basedIQSD prediction method.

valid