首页> 外国专利> Visualization and setting of a virtual camera and lens system in a computer graphic modeling environment

Visualization and setting of a virtual camera and lens system in a computer graphic modeling environment

机译:在计算机图形建模环境中可视化和设置虚拟相机和镜头系统

摘要

A virtual camera and lens system in a three dimensional computer graphic modeling environment is set using a nominal focal length and a focus distance. A true focal length is calculated. An optical axis object that represents the optical axis of the virtual camera and lens system is created in the three dimensional computer graphic modeling environment. An object is attached to the optical axis at a location that visualizes the setting of the virtual camera and lens system as determined from the true focal length. The focal length of the virtual camera and lens system is set to the calculated true focal length. The focus distance and f-stop may be determined from near and far focus points.
机译:使用标称焦距和焦距设置三维计算机图形建模环境中的虚拟相机和镜头系统。计算出真实的焦距。在三维计算机图形建模环境中创建了代表虚拟相机和镜头系统的光轴的光轴对象。将对象附着在光轴上的某个位置上,该位置可以使虚拟相机和镜头系统的设置可视化,该设置是根据真实焦距确定的。虚拟照相机和镜头系统的焦距设置为计算出的真实焦距。可以从近焦点和远焦点确定焦点距离和f-stop。

著录项

  • 公开/公告号US7428482B2

    专利类型

  • 公开/公告日2008-09-23

    原文格式PDF

  • 申请/专利权人 CHARLES CLAVADETSCHER;

    申请/专利号US20040957063

  • 发明设计人 CHARLES CLAVADETSCHER;

    申请日2004-10-01

  • 分类号G06G7/48;

  • 国家 US

  • 入库时间 2022-08-21 20:10:58

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