发明名称 |
METHOD FOR ESTIMATION OF OCCLUSION IN A VIRTUAL ENVIRONMENT |
摘要 |
A method for estimating occlusion in a virtual environment comprising at least two objects and observed from a viewpoint. Thereafter, a second item of information representative of the distance separating a second fragment of a second object from the viewpoint according to an observation direction is computed:, the second item of information is compared with a first item of information representative of the distance separating a first fragment of a first object from the viewpoint according to the observation direction and is stored in a first buffer memory. If the second item of information is less than the first item of information, then a third item of information representative of attributes associated with the second fragment is estimated, the second item of information is stored in a second buffer memory and the third item of information is stored in a third buffer memory. If the second item of information is greater than the first item of information, then the first item of information is stored in the second buffer memory. |
申请公布号 |
EP2676245(A1) |
申请公布日期 |
2013.12.25 |
申请号 |
EP20120702539 |
申请日期 |
2012.02.03 |
申请人 |
THOMSON LICENSING |
发明人 |
MARVIE, JEAN-EUDES;GAUTRON, PASCAL;HIRTZLIN, PATRICE;SOURIMANT, GAEL |
分类号 |
G06T15/40;G06T1/60;G09G5/39 |
主分类号 |
G06T15/40 |
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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