| 发明名称 |
Speckle based sensor for three dimensional navigation |
| 摘要 |
Motion of a speckle pattern is employed to provide for navigation in three dimensions. Non-speckle optical navigation methods may also be used to provide for two dimensional surface navigation with speckle being used to provide for navigation in the third dimension.
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| 申请公布号 |
US2005024624(A1) |
申请公布日期 |
2005.02.03 |
| 申请号 |
US20030632574 |
申请日期 |
2003.07.31 |
| 申请人 |
GRUHLKE RUSSELL W.;DLAZ DENNIS C. |
发明人 |
GRUHLKE RUSSELL W.;DLAZ DENNIS C. |
| 分类号 |
G01B11/26;G01C1/00;G01C3/00;G01C3/08;G01C5/00;G01P3/36;G01S17/50;G01S17/87;G06F3/033;G06F3/042;G06M7/00;H01J40/14;(IPC1-7):G01C3/00 |
主分类号 |
G01B11/26 |
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