Nuke面部跟踪合成特效教程 Facial Tracking and Reconstruction in NUKEX

Nuke面部跟踪合成特效教程 Facial Tracking and Reconstruction in NUKEX

利用Nuke的摄像机跟宗来进行人脸面部跟踪分析，生成详细的跟踪点，然后用Nuke和Maya进行合成。

学习如何追踪人脸，并轻松、自信地重建它。在本课程中，您将学习如何使用NUKEX的摄像机跟踪的一种新的方式来追踪演员的头部运动，然后重建演员的脸在一个较大的多边形几何特效镜头的制备。首先，你将学会如何准备录像跟踪NUKEX。接下来，您将学习如何使用NUKEX的摄像机跟踪和如何创建详细的点云核。然后，你将学习如何从点云中创建几何体，既有核武器也有玛雅。最后，您将学习如何使用内核的UV渲染来创建参考纹理。到本课程结束时，你将有一个更好的了解面部跟踪和重建工作在NUKEX。软件要求： NUKEX, Maya 2017.

Learn how to track the human face and reconstruct it with ease and confidence. In this course, you’ll learn how to use NUKEX’s Camera Tracker in a new way in order to track the motion of an actor’s head, and then reconstruct the actors face as polygonal geometry in preparation for a larger VFX shot. First, you’ll learn how to prepare footage for tracking in NUKEX. Next, you’ll learn how to use NUKEX’s camera tracker and how to create detailed point clouds in NUKE. Then, you’ll learn how to create geometry from point clouds in both NUKE and Maya. Finally, you’ll learn how to create reference textures from footage using NUKE’s UV rendering. By the end of this course, you’ll have a better understanding on how facial tracking and reconstruction works in NUKEX.