这是一套绿屏和蓝屏抠像的教程，相信大家也看到过，但是多数人不知道蓝屏和绿屏的区别，如何布光，如何拍摄，这套教程相信会给大家解决这个问题。
作者介绍：
Jeff Foster
Author, Producer, VFX Artist
Jeff Foster has been producing and teaching about traditional and digital images, photography,
illustration, motion graphics, and special effects for DV and film for over 20 years. He has authored
and contributed to several Adobe After Effects and Photoshop how-to books, has been an Adobe Certified Expert,
and has served as an instructor and featured speaker at numerous conferences. He is a 2010 Telly Awards
recipient for his “Documercial” video productions and most recently completed “The Green Screen Handbook,” a
textbook on green screen production and compositing techniques.
