AETUTS付费会员课程-替换天空 AETuts+ Premium – Sky Replacement Techniques in After Effects不管你是做什么项目，你实拍的镜头中很可能需要替换天空，这样你可以让阴沉的天空变得明媚，这个系列的课程就可以教大家替换天空。

一共17个课时，下载包含实拍教程和工程，大小为1G。

No matter what your project may be, there are a ton of reasons to consider manipulating the sky in your shots. You can make dreary days look sunny, sunny days look dreary, or even match footage taken under different conditions. This After Effects course will guide you through all these techniques and more!课程目录；Introduction （介绍1m 38s）Introduction to Sky Replacement 1m 38sBasic Sky Replacement （基本天空替换法51m 6s）Tracking a Cloud Into the Sky 8m 46sRemoving Blue Sky 5m 46sMask Blending 7m 30sBlending Modes and Reflections 7m 48sRemoving a Blown-Out Sky 6m 6sRemoving a Grey Sky 6m 52sAdjusting the Sky 8m 18sAdvanced Sky Replacement （高阶替换天空48m 50s）Basic Rotobrush Technique 11m 36sAdvanced Rotobrush Selection 9m 12sRefining The Edge 7m 38sTracking Difficult Scenes 8m 46sWorking With Difficult Shots 11m 38sSunsets, Storms and Haze （晴天，暴风雨，雾霾天27m 34s）Sunset Creation 7m 40sAdding Heat Haze 8m 42sStorm Creation 11m 12sConclusion （总结34s）The Power of Sky Replacement 34s

官网：https://tutsplus.com/course/sky-replacement-techniques-in-after-effects/