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 video compression dataset and benchmark


Video compression dataset and benchmark of learning-based video-quality metrics

Neural Information Processing Systems

Video-quality measurement is a critical task in video processing. Nowadays, many implementations of new encoding standards - such as AV1, VVC, and LCEVC - use deep-learning-based decoding algorithms with perceptual metrics that serve as optimization objectives. But investigations of the performance of modern video-and image-quality metrics commonly employ videos compressed using older standards, such as AVC. In this paper, we present a new benchmark for video-quality metrics that evaluates video compression. It is based on a new dataset consisting of about 2,500 streams encoded using different standards, including AVC, HEVC, AV1, VP9, and VVC. Subjective scores were collected using crowdsourced pairwise comparisons. The list of evaluated metrics includes recent ones based on machine learning and neural networks. The results demonstrate that new no-reference metrics exhibit high correlation with subjective quality and approach the capability of top full-reference metrics.


Supplementary materials: Video compression dataset and benchmark of learning-based video-quality metrics Anastasia Antsiferova

Neural Information Processing Systems

Below we describe the steps for calculating metrics. To avoid overfitting on our dataset, we used already fitted image-and video-quality-assessment models with public source code. Below are the steps for calculating different versions of such metrics. We used mean temporal pooling as a way to aggregate scores from multiple frames. We intend to include more data on this research in future publications.


Video compression dataset and benchmark of learning-based video-quality metrics

Neural Information Processing Systems

Video-quality measurement is a critical task in video processing. Nowadays, many implementations of new encoding standards - such as AV1, VVC, and LCEVC - use deep-learning-based decoding algorithms with perceptual metrics that serve as optimization objectives. But investigations of the performance of modern video- and image-quality metrics commonly employ videos compressed using older standards, such as AVC. In this paper, we present a new benchmark for video-quality metrics that evaluates video compression. It is based on a new dataset consisting of about 2,500 streams encoded using different standards, including AVC, HEVC, AV1, VP9, and VVC.

  metric, video compression dataset and benchmark
  Genre: Play > Prospect > Container > Trap (0.66)