本教程是由video2brain机构出品的绿屏抠像布景制作高级教程，时长：1小时44分，详细的介绍了影视以及摄影绿屏抠像布景制作的详细流程，推荐观看学习。

这是这个系列第一辑，第二辑在此：《绿屏拍摄虚拟场景合成影片高级教程》video2brain Green Screen Workshop The Shoot

/thread-48074-1-1.html

video2brain Green Screen Workshop: The Setup

Plan and Set Up for the Best Results

In the first course in his two-part series on green-screen (and blue-screen) tools and techniques, author, producer, and VFX Artist Jeff Foster covers the often-overlooked steps that lead up to shooting. The training covers every aspect of planning and setting up properly for best post-production results, from choosing the right keying process for your project to creating storyboards and pre-visualization comps prior to shooting. You?ll also learn when to use green screen or blue screen, how to light that screen, and how to measure light and set up your camera properly. Whether you?re planning to work with virtual sets or live backgrounds, this workshop will get you ready to shoot.

This course walks you through the steps necessary to prepare to shoot a production using green or blue screen techniques.

The contents of this course include

Overview of Keying/Matte Extraction Methods and Tools

In this chapter you?ll get an introduction to the subjects of color keying and matte extraction. We?ll begin with a brief history and then look at examples of materials and methods.

Choosing Proper Green/Blue Screen Materials

If you?re going to get the results you want from your green screen shoot, it?s vitally important that you choose the right materials. In this chapter we?ll explore the various materials and technologies available so you?ll be able to make informed choices.

Proper Lighting and Camera Setup

The time you invest in setting up your lighting and camera before starting to shoot will reward you many times over. In this chapter you?ll learn how light your green screen and how to make the proper adjustments using white balance, zebras, scopes, and more.

Planning the Shoot

In this chapter we?ll look at a few things you should know about when planning your shoot. The topics covered include storyboards, working with props and two-color screens, and what to do when your subjects need to make contact with the green screen.

115网盘永久