Gaming video streaming services have grown tremendously in the past few years, with higher resolutions, higher frame rates and HDR gaming videos getting increasingly adopted among the gaming community. Since gaming content as such is different from non-gaming content, it is imperative to evaluate the performance of the existing encoders to help understand the bandwidth requirements of such services, as well as further improve the compression efficiency of such encoders. Towards this end, we present in this paper GamingHDRVideoSET, a dataset consisting of eighteen 10-bit UHD-HDR gaming videos and encoded video sequences using four different codecs, together with their objective evaluation results. The dataset is available online at [to be added after paper acceptance]. Additionally, the paper discusses the codec compression efficiency of most widely used practical encoders, i.e., x264 (H.264/AVC), x265 (H.265/HEVC) and libvpx (VP9), as well the recently proposed encoder libaom (AV1), on 10-bit, UHD-HDR content gaming content. Our results show that the latest compression standard AV1 results in the best compression efficiency, followed by HEVC, H.264, and VP9.
翻译：由于游戏内容本身与非游戏内容不同,因此必须评估现有编码器的性能,以帮助理解这些服务的带宽要求,并进一步提高这类编码器的压缩效率。为此,我们在本论文中介绍由18个10比特的UHD-HDR游戏视频和编码视频序列组成的数据集,该数据集使用4个不同的编码器,以及其客观的评价结果。数据集可在网上查阅[纸面接受后加 。此外,本文件讨论了最广泛使用的实际编码器(即x264(H.264/AVC)、x265(H.265/HEVC)和libvpx(VP9)的编码压缩效率。为此,我们在本论文中介绍了由18个10比特UHD-HDR游戏视频和编码视频序列组成的数据集,使用4个不同的编码器及其客观的评价结果。数据集可在网上查阅[在纸面接受后添加]。此外,文件讨论了最广泛使用的编码器(即x264(H264(H26/AVC))、x26(HEVC)和livppxest 内容的压缩结果,以显示我们10比特、UVID-HC1、ADRismaprimal的最新结果。
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