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Objective video quality metrics application to video codecs comparisons: choosing the best for subjective quality estimation

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 نشر من قبل Anastasia Antsiferova
 تاريخ النشر 2021
  مجال البحث الهندسة المعلوماتية
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Quality assessment plays a key role in creating and comparing video compression algorithms. Despite the development of a large number of new methods for assessing quality, generally accepted and well-known codecs comparisons mainly use the classical methods like PSNR, SSIM and new method VMAF. These methods can be calculated following different rules: they can use different frame-by-frame averaging techniques or different summation of color components. In this paper, a fundamental comparison of vario



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