Search Results for author: Zhongpeng Ji

Found 5 papers, 2 papers with code

Human-Activity AGV Quality Assessment: A Benchmark Dataset and an Objective Evaluation Metric

no code implementations25 Nov 2024 Zhichao Zhang, Wei Sun, Xinyue Li, Yunhao Li, Qihang Ge, Jun Jia, ZiCheng Zhang, Zhongpeng Ji, Fengyu Sun, Shangling Jui, Xiongkuo Min, Guangtao Zhai

To address this challenge, we conduct a pioneering study on human activity AGV quality assessment, focusing on visual quality evaluation and the identification of semantic distortions.

Video Generation Video Quality Assessment

LMM-VQA: Advancing Video Quality Assessment with Large Multimodal Models

no code implementations26 Aug 2024 Qihang Ge, Wei Sun, Yu Zhang, Yunhao Li, Zhongpeng Ji, Fengyu Sun, Shangling Jui, Xiongkuo Min, Guangtao Zhai

Then, we design a spatiotemporal vision encoder to extract spatial and temporal features to represent the quality characteristics of videos, which are subsequently mapped into the language space by the spatiotemporal projector for modality alignment.

Large Language Model Video Quality Assessment +1

Dual-Branch Network for Portrait Image Quality Assessment

1 code implementation14 May 2024 Wei Sun, Weixia Zhang, Yanwei Jiang, HaoNing Wu, ZiCheng Zhang, Jun Jia, Yingjie Zhou, Zhongpeng Ji, Xiongkuo Min, Weisi Lin, Guangtao Zhai

We employ the fidelity loss to train the model via a learning-to-rank manner to mitigate inconsistencies in quality scores in the portrait image quality assessment dataset PIQ.

Image Quality Assessment Learning-To-Rank +2

Exploring the Naturalness of AI-Generated Images

1 code implementation9 Dec 2023 Zijian Chen, Wei Sun, HaoNing Wu, ZiCheng Zhang, Jun Jia, Zhongpeng Ji, Fengyu Sun, Shangling Jui, Xiongkuo Min, Guangtao Zhai, Wenjun Zhang

In this paper, we take the first step to benchmark and assess the visual naturalness of AI-generated images.

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