发明名称 DISPLAY TECHNIQUES FOR THREE-DIMENSIONAL VIRTUAL REALITY
摘要 Although in my co-pending application, so-called "pyramidic panel structures " are employed to adjust the image's vanishing point(s) in accordance with the movement of the user, such structures have the disadvantage that they work primarily for so- called "corridor- like" two-dimensional images. I have recognized that, in accordance with the principles of the invention, viewpoint changes may be also dealt with by partitioning the two-dimensional image into polygon partitions, each corresponding to a surface being depicte d in the image, and then coupling the vertices of the polygon partitions with the movement o f the user so as to limit distortions. In this latter approach, two-dimensional images are not treated as a perspective, corridor-like image, thereby allowing a wider variety of two- dimensional images to be used with the present invention.
申请公布号 CA2327779(A1) 申请公布日期 2001.06.22
申请号 CA20002327779 申请日期 2000.12.07
申请人 LUCENT TECHNOLOGIES, INC. 发明人 EDMARK, JOHN T.
分类号 G06T17/40;G06T15/20;H04N13/00;(IPC1-7):G06T15/20;G06T11/00 主分类号 G06T17/40
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