发明名称 |
METHOD FOR REPRESENTING THREE-DIMENSIONAL SCENES IN VIRTUAL REALITY AND CORRESPONDING DEVICE |
摘要 |
The invention concerns a method for representing a three-dimensional scene on screen, whereby a user can move freely virtually. The inventive method comprises the following steps: (a) creating a three-dimensional geometric support delimiting virtually said three-dimensional scene; (b) generating a texture of said scene from two-dimensional images of the latter; (c) supplying said three-dimensional geometric support and said texture of said three-dimensional scene to a computer tool for three-dimensional representation; (d) applying the texture of said three-dimensional scene on said three-dimensional geometric support using said computer tool for three-dimensional representation; and (e) displaying on the screen an image representing part of said three-dimensional geometric support based on the orientation and position of said user relative to said part of said three-dimensional geometric support displayed on the screen. |
申请公布号 |
WO0239382(A3) |
申请公布日期 |
2003.02.27 |
申请号 |
WO2001FR03515 |
申请日期 |
2001.11.12 |
申请人 |
FRANCE TELECOM (S.A.);TELEDIFFUSION DE FRANCE (S.A.);LERAY, PASCAL |
发明人 |
LERAY, PASCAL |
分类号 |
G06T15/20 |
主分类号 |
G06T15/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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