发明名称 |
Three-dimensional active vision with glyph address carpet |
摘要 |
A method for reconstructing three dimensional shapes from two dimensional image domains uses glyph address carpets as a structured light pattern. The glyph address carpet includes a glyph encoding scheme in which the coordinates of any given point can be computed by looking at the glyph marks in a small neighborhood. The method includes calibrating at least one projecting device and at least one image detecting device and projecting a glyph address carpet pattern onto a three dimensional figure. The projected glyph address carpet pattern is detected and used to reconstruct the three dimensional coordinates for each readable glyph mark within the projected glyph address carpet pattern.
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申请公布号 |
US2005036672(A1) |
申请公布日期 |
2005.02.17 |
申请号 |
US20030638769 |
申请日期 |
2003.08.11 |
申请人 |
PALO ALTO RESEARCH CENTER, INCORPORATED |
发明人 |
CHEN JINDONG;HONG LICHAN;HECHT DAVID L.;ROSENHOLTZ RUTH E. |
分类号 |
G06K9/00;(IPC1-7):G06K9/00 |
主分类号 |
G06K9/00 |
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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