测试H.266/VVC与混合编码在4K下的主观画质表现
Additional Tests for TV 3.0
- 在4K分辨率下对比H.266/VVC与混合编码的画质表现
- 两组编码均采用120帧GOP和MainConcept编码器
- 实验设计与前期测试一致，结果可直接对比
2023年，巴西大学在电视3.0项目中开展了广泛的主观视频质量实验。完整报告可在SBTVD论坛网站获取。本次实验评估了H.266/VVC编码器及结合LCEVC（低复杂度增强视频编码）的混合编码方案，覆盖720p至4K不同分辨率。本报告包含在巴西大学进行的额外测试结果。新实验新增两个待测视频（VUTs）：一个为4K分辨率下的H.266/VVC编码，另一个为4K分辨率下的H.266/VVC+LCEVC混合编码。两组编码均设置相同的GOP大小（120帧），并使用同一VVC编码器（MainConcept live encoder）。新实验遵循原有实验协议，确保与先前结果完全可比。本文详细呈现了新实验的结果。
原文摘要 · Abstract (English)
In 2023 we have conducted extensive experiments on subjective video quality for the TV 3.0 project at University of Brasília. A full report on these tests is available at the Fórum SBTVD website . These tests have evaluated the H.266/VVC codec and a hybrid codec formed by the H.266/VVC and the LCEVC (Low Complexity Enhancement Video Coding) with different resolutions, ranging from 720p to 4K. This report contains the results of additional tests performed for TV 3.0 performed at University of Brasília. This new experiment consists of two new Video Under Tests (VUTs), one with the H.266/VVC codec at 4K resolution, and the other with the H.266/VVC+LCEVC codec at 4K resolution. In this new test, both codecs have the same GOP size (120 frames) and use the same VVC encoder (MainConcept live encoder). This new experiment follows the same experimental protocol as the previous experiments, in order to be fully comparable to the reported results. This document details the results of the new experiments.
Thank you to arXiv for use of its open access interoperability. PaperDance 不是 arXiv 官方产品；中文卡片由大模型生成，请以原文为准。