High dynamic range (HDR) content has a wider range of brightness levels than standard definition content. Certain displays, which macOS refers to as extended dynamic range (EDR) displays, can physically replicate those extra brightness values on a screen. You can use Metal to detect EDR displays...
颜色位深:10 bit 色度采样:4:2:0 色域空间:BT.2020 HDR格式:SMPTE ST2084 PQ 最大内容亮度(MaxCLL):1000 Nits 最大帧均亮度(MaxFALL):120 Nits 平均比特率:23.5Mbps 最大比特率:48.9Mbps 音频 频道:立体声 格式:AAC 采样率:48KHz 比特率:192Kbps...
Those APIs handle all color management and tone mapping required to display HDR content, even on SDR displays. However, you can also render your own HDR content to a CAMetalLayer. You might do this to support a wider range of brightness levels in a game, or if you are using Metal...
HDR can show a wider range of colors and light and more details in between the extremes. Colors are more vivid and unique in HDR content. Additionally, bright parts of a scene are brighter while dark parts can be darker, so you get to see all the details. As hardware improves, m...
HDR can show a wider range of colors and light and more details in between the extremes. Colors are more vivid and unique in HDR content. Additionally, bright parts of a scene are brighter while dark parts can be darker, so you get to see all the details. ...
高动态范围(HDR)是一种摄影技术,旨在处理高对比度场景,如强烈的光照和阴影,获得更广泛的亮度范围和更多的细节。 1. 启用HDR 1.1. 打开你的手机摄影应用,通常在设置或拍摄模式中找到HDR选项。 1.2. 启用HDR功能开始拍摄高动态范围照片。 2. 使用HDR在高对比度场景中 ...
左侧的照片左上角的天空过曝,因为此刻那个位置是太阳,所以很亮,看不到细节;右侧的照片左上角的位置却很清晰,能看到外面的树枝的细节,天空也没有过曝——这就是HDR的效果。 HDR这个功能能帮我们更好地表现这种逆光的场景,保证画面中亮部和暗部都保留更多的细节。
HDR content on Windows HDR gaming HDR video Recommended displays for a great HDR experience Recommended graphics cards (GPUs) for HDR support FAQ Now more than ever, we are spending more time in front of a display, either enjoying videos or playing games. It is the right time to upgrade yo...
开启HDR模式后,成像的照片比预览偏白 问题现象 进入HDR模式或在普通拍照模式下,拍摄明暗对比较大的场景,成像的照片比预览偏白。 问题原因 HDR 模式适用于拍摄明暗对比较大的场景,可改善光线不足或太亮时过曝的拍摄效果,确保照片亮度平衡和照片色彩丰富,凸显全域细节。
更清晰显示的背后——HDR显示技术探秘 通过上面的介绍我们知道使用HDR技术的显示设备拥有更高清的显示效果。那么HDR这种高清显示背后是什么技术在支撑? 首先支持HDR显示设备拥有更广的动态范围,这样可以将各种不同的亮度完整地呈现出来。支持HDR的电视比普通电视拥有更高的动态范围,动态范围是指一个图像中能够找到的最高...