1 июля 2009 | Автор: Admin | Рубрика: Компьютерная литература » Черчение и рисование | Комментариев: 0
Stop Staring: Facial Modeling and Animation Done Right by Jason Osipa
Publisher: Sybex 2003-08-01 | 352 Pages | ISBN: 0782141293 | PDF | 11 MB
Lips, brows, frown lines--they're all in motion in an expressive face. Stop Staring analyzes facial structures and movements and shows animators how to enliven the faces of their characters. The author, whose own handsome head (in modeled form) graces the cover, is an experienced animator currently working on The Sims.
He writes with a dry wit and a confidence born from experience. The book is friendly but also loaded with content and precise in its directions. "I am by no means God's gift to animation, but I do pretty well at making a talking head look like a living one, not just a set of gums flapping." This is not a how-to manual, but a richly detailed guide to achieving the right movements for a given situation and emotion. The companion CD includes all the pieces readers will need in order to work along with the text: models (both realistic and stylized 'toon characters), lip-synching samples, finished Quicktime movies, and even a copy of Maya Personal LE. (More info and some movies can be found at jasonosipa.com.)
Readers move from "Getting to Know the Face," to synching audio, working on the mouth, eyes, and brows, and rigging. Osipa has created a methodology for facial animation that gets results and makes the process fun. The book can be used as a step-by-step guide for learning new skills or finessing techniques, or as a reference book for troubleshooting specific expressions (for example, "happy eyes," "frustration," and "sneers" are all in the index). Although the projects are presented using Maya, the concepts involved pertain to animation in general.
There are lots of production tips and, in Chapter 13, case studies using five scripted scenes. Readers can even begin with this last chapter, watching the movies (they're funny!) and enjoying Osipa's debates as he works through animating his face telling a lame bartender joke or a sassy `toon gal weighing the pros and cons of pink and blue bows. This hip writer knows what he's talking about, even when it's his own animated mug that's doing the talking! --Angelynn Grant
"No other book to date presents facial animation concepts, theory, and practical application with the authority that Stop Staring does."
Crafting believable facial animation is one of the most challenging, yet rewarding aspects of 3D graphics. Done right, this art breathes life into otherwise deadpan faces.
In this extraordinary book, professional animator Jason Osipa teaches you how to achieve realistic facial modeling and animation. Using detailed practical examples complemented with high-quality images and a touch of humor, Osipa leads you from design and modeling to rigging and animation. The CD and full-color insert demonstrate techniques you can use to fine-tune your facial animations.
Reviewed and approved by Alias|Wavefront, Stop Staring: Facial Modeling and Animation Done Right, uses the Academy Award(r) winning Maya(r) 3D animation and effects software as the focus for its examples, yet the principles and techniques are described in ways that will be helpful to anyone working on facial modeling and animation.
Mastering the Face
Start out by getting familiar with the range of possible facial expressions, then focus on animating and modeling the mouth, eyes and brows. When you're ready to bring it all together, you can generate a scene from concept to completion. Topics covered include:
* Understanding how the whole face affects expression
* Learning visimes and lip sync techniques
* Constructing a mouth and mouth keys
* Building emotion through the eyes and brows
* Building interfaces to easily connect and control your models
* Skeletal setup, weighting, and rigging