基于汇聚面对3D影像观影舒适性影响的研究

分析汇聚面与舒适性的关联性是研究汇聚面对3D影像观影舒适性影响的基础,通过从摄像机汇聚面参数、影像创作中的视觉语言的表现方式、3D影像的观看条件这3方面发现汇聚面对观影舒适性所产生的影响,整理汇聚面与感知深度、视差距离值、物镜间距等之间的关联依据,总结出在拍摄、非线性编辑、放映这3个环节中,汇聚面参数调整的规律和方法.通过实验获取汇聚面参数调整的有效数据范围,为制作出具有观看舒适性的3D影像作品提供了必要的依据.

Influence of Convergence Side on 3D Image Viewing Comfort

The convergence side is a standard to distinguish 2D images from 3D images and is a key element for the viewing comfort of 3D images.Analyzing the relationship between the convergence side and viewing comfort makes the foundation of the study.The influence of convergence side on viewing comfort was analyzed from the aspects of convergence side camera parameters,visual language expression in image creation and viewing condition of 3D images.The relevance between convergence side and perception depth,parallax distance,objective lens spacing etc.was obtained.On these bases,the rules and methods for adjusting convergence side parameters in the processes of shooting,non-linear editing and showing were summed up.Through experiments,the valid data range for convergence side parameters adjustment was obtained.The results provide necessary basis for creating 3D video works with viewing comfort.