HLG to Rec709 Lut I love my Sony A73 ️ However, the biggest downfall is it only records in 8 bit colour. Which makes grading SLOG near impossible. I began playing around with HLG profiles a few years back, to great results. After lots of tweaking and testing, I've finally come...
HDR的国际标准Recommendation ITU-R BT.2100又被称为Rec. 2100 或 BT.2100。相比SDR使用的伽玛曲线,HDR BT.2100 使用新开发的PQ或HLG传递函数。 PQ 或 SMPTE ST 2084,能够表现高达10000 cd/m2的亮度水平,它是HDR视频格式如Dolby Vision,HDR10和HDR10+的基础,也用于HDR静态图片格式。PQ不能向后兼容SDR。 HLG,...
2:首先在PR设置中把序列工作色彩空间改为Rec.709 右键点序列设置 工作色彩空间改成Rec 709 然后把素材修改解释,色彩空间覆盖为Rec2020以后 你会得到一个完美的rec709画面,个人觉得比佳能的还要好.为什么不是Rec 2100 HLG?我也不清楚为什么...因为理论上2100和2020色域覆盖范围是差不多的,但是我实测改为Rec2100 H...
the you can adjust the gamma, black level, knee, color level, and more. Also, users can use the same S-Log2 Gamma Curve that is found on high end Sony Cinema cameras that squeezes up to 1300% more dynamic range into the video signal then traditional REC709, for increased post-product...
A new HLG picture profile supports instantaneous HDR workflow. Movies recorded in HLG picture mode will appear true-to-life with minimized black-crush or blown highlights that can deteriorate gradation and details, without color grading. (1) High flexibility to fine-tune images as ...
HLG,是由NHK和BBC开发,也被称为HLG10。HLG使用Rec.2100色彩,因此也不能向后兼容SDR。HLG也被用于如Dolby Vision profile 8.4 (苹果手机拍摄的HDR视频规格) 和HDR静止图片格式。Sony相机默认使用的HDR规格也是HLG。 用HDR拍摄的优势 传统的SDR只有一个非常狭窄的亮度范围为可以合适的曝光,所以SDR影像可能缺乏高光或...