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性能指标说明
Atlas 200/300/500 推理产品上，当前版本不支持该功能。
Atlas 训练系列产品上，当前版本不支持该功能。
性能指标说明
本节以单个昇腾AI处理器为例，描述基本场景性能指标参考，如下表所示，其它分辨率可以等量估算。
下表中的1路对应一个通道，一个通道对应一个线程；各分辨率的含义为：1080p指分辨率为1920*1080的图片，4K指分辨率为3840*2160的图片。
场景举例 |
总帧率 |
|---|---|
1080p*n路（1≤n≤5） |
n*4fps |
1080p*n路（n≥ 6） |
24fps |
4k*n路（1≤n≤5） |
n*1fps |
4k*n路（n≥ 6） |
6fps |
父主题： PNGD图片解码功能
