Reproduce “Exploring AIGC Video Quality: A Focus on Visual Harmony, Video-Text Consistency and Domain Distribution Gap” on OpenResearch

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About this paper

Bowen Qu, Xiaoyu Liang, Shangkun Sun, Wei Gao

Researchers from Peking University and Peng Cheng Laboratory developed a comprehensive framework for assessing the quality of AI-generated videos. This framework integrates evaluation of visual harmony, video-text consistency using multimodal language models, and explicit awareness of generative model domain differences, securing third place in the NTIRE 2024 AIGC Video Quality challenge.

Key insights

  • A multi-dimensional approach, accounting for visual harmony, video-text consistency, and generator domain distribution, is essential for robust AIGC video quality assessment.
  • Explicit and implicit integration of textual prompts and generated captions is crucial for comprehensively evaluating the semantic fidelity of AIGC videos.
  • Incorporating an auxiliary task to classify generative model sources helps the quality assessment model learn more discriminative features, improving overall performance.

Summary by alphaXiv.

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