高动态图象工作流程

HDRI Workflow With XSI And Photoshop

语言：英语
网址：http://www.digitaltutors.com/store/product.php?productid=3476
类别：教程

Digital Tutors 出品的 HDRI (High Dynamic Range Image) 工作流程及贴图教程 (XSI 与 Photoshop 版)

内容：基本高动态范围成像，利用 HDR 图像创建复杂情节的场景和项目。包含超过2小时项目形式的培训课程，专为艺术家们学习、创作 HDRI 技术流程和基于图象的灯光而制作。

HDR 是目前追求画面逼真度最新最先进的手段，在 HDR 的帮助下，我们可以使用超出普通范围的颜色值，因而能渲染出更加真实的 3D 场景。

在 XSI 和 Photoshop 中使用 HDRI，了解其工作流程，能使你的作品和场景更加真实。通过此教程学习 HDRI 的基本原理，使用其工作流程在不同的复杂情节和场景中创造和应用 HDR 图像。

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Learn the fundamentals of High Dynamic Range Imaging and a proven workflow to creating and using HDR Images for a multitude to scenarios and projects. Contains over 2 hours of project-driven training for artists learning the creative and technical processes of HDRI and image-based lighting with XSI and Photoshop.

Popular highlights include:

– Understanding Properties of HDR Images
– Using 32-bit Color Space
– 32-bit Image vs. 8-bit Image
– Shooting Multiple Exposures with Camera
– Bracketed Camera Exposures
– Using Mirrored Ball for Environments
– Naming and Organization of Exposure Sequences
– Assembling Multiple Exposures into one HDR Image
– Assembling Panoramic HDR Images
– Removing Unwanted Subjects from Images
– Color Correcting and Image Enhancement
– Adjustment Layers for Image Alterations
– Tone Mapping HDR Image for Low Dynamic Range Output
– Setting up Image-based Lighting in XSI
– Final Gathering in XSI
– Setting up Multiple Render Passes
– Rendering HDR Images from mental ray

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