发明名称 |
ACQUISITION OF THREE-DIMENSIONAL IMAGES BY AN ACTIVE STEREO TECHNIQUE USING LOCALLY UNIQUE PATTERNS |
摘要 |
A system and method for acquiring three-dimensional (3-D) images of a scene. The system includes a projection device for projecting a locally unique pattern (LUP) onto a scene, and sensors for imaging the scene containing the LUP at two or more viewpoints. A computing device matches corresponding pixels in the images by using the local uniqueness of the pattern to produce a disparity map. A range map can then be generated by triangulating points in the imaged scene. |
申请公布号 |
EP1595224(A4) |
申请公布日期 |
2010.03.24 |
申请号 |
EP20030796382 |
申请日期 |
2003.11.10 |
申请人 |
STRIDER LABS, INC. |
发明人 |
HAGER, GREGORY, D.;WEGBREIT, ELIOT, LEONARD |
分类号 |
G06T7/00;H04N13/02;H04N15/00 |
主分类号 |
G06T7/00 |
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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