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首页> 外文会议>Conference on Stereoscopic Displays and Applications; 20080128-30; San Jose,CA(US) >A Composition Tool for Creating Comfortable Stereoscopic Images
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A Composition Tool for Creating Comfortable Stereoscopic Images

机译：用于创建舒适的立体图像的合成工具

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摘要

Although stereoscopic imaging has potential value in many computer graphics applications, the design principles for creating effective three-dimensional images are not widely known in the graphics community. Poorly designed images may fail to convey convincing 3D information about the visualized scene or object. At their worst, stereo images designed without attention to physiological limits can produce the kinds of eye strain, headaches, and generally unpleasant viewing experiences that are unfortunately now associated with 3D by many people. This paper presents a graphical software application that assists the user in composing stereoscopic computer graphic images that minimize conflicting depth cues and unwanted physiological effects. This prototype application is designed to help novice users adjust parameters of the virtual stereo camera and compose stereoscopic views of three-dimensional models. Specifically, the tool detects window violations and excessive disparity, graphically displays affected regions of the object or scene, and suggests ways to minimize discomfort. The user interface refrains from using technical terms, guiding the inexperienced user to adjust underlying image parameters like camera position, camera view angle, location of image plane, viewing distance, and stereo base to match the scene, the viewing environment, and the user's preferences.
机译：尽管立体成像在许多计算机图形应用中具有潜在的价值，但是在图形界尚未广泛了解用于创建有效的三维图像的设计原理。设计不良的图像可能无法传达有关可视化场景或对象的令人信服的3D信息。最糟糕的是，在不注意生理限制的情况下设计的立体图像会产生眼疲劳，头痛和通常令人不快的观看体验，而不幸的是，现在许多人都将其与3D相关联。本文介绍了一种图形软件应用程序，可帮助用户撰写立体计算机图形图像，以最大程度地减少冲突的深度提示和有害的生理影响。该原型应用程序旨在帮助新手用户调整虚拟立体相机的参数并组成三维模型的立体视图。具体来说，该工具可检测到窗户违规和视差过大，以图形方式显示对象或场景的受影响区域，并提出将不适感降到最低的方法。用户界面不使用技术术语，而是指导缺乏经验的用户调整基础图像参数，例如相机位置，相机视角，图像平面的位置，观看距离和立体声基础，以匹配场景，观看环境和用户的喜好。

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