CGCookie – Introduction to Visual Effects in Blender

这是视觉效果入门课程，不仅会教您如何通过合成获得出色的效果，还将教您在合成时需要考虑的所有技术细节。这包括图像级别，图像颜色，颜色管理，正确的Alpha值，绿屏键控等等。您还将学到许多以更智能的方式管理渲染的技术，这些技术可以执行许多更改并进行更精细的调整，而无需再次渲染。

This intro to visual effects course will not only teach you how to get great results through compositing, it will also teach all of the technical details that need to be considered with compositing. This includes image levels, image colors, color management, handling proper alpha values, green screen keying, and much more. You will also learn many techniques for managing your renders in a smarter way that enables to perform many changes and make finer adjustments without needing to render again.