发明名称 |
METHOD OF MONITORING A SURFACE FEATURE AND APPARATUS THEREFOR |
摘要 |
Dimensions of a surface feature are determined by capturing an image of the surface feature and determining a scale associated with the image. Structured light may be projected onto the surface, such that the position of structured light in the captured image allows determination of scale. A non-planar surface may be unwrapped. The surface may alternatively be projected into a plane to correct for the scene being tilted with respect to the camera axis. A border of the surface feature may be input manually by a user. An apparatus and system for implementing the method are also disclosed. |
申请公布号 |
US2017042452(A1) |
申请公布日期 |
2017.02.16 |
申请号 |
US201615338216 |
申请日期 |
2016.10.28 |
申请人 |
ARANZ Healthcare Limited |
发明人 |
Fright William Richard;Nixon Mark Arthur;McCallum Bruce Clinton;Preddey James Telford George |
分类号 |
A61B5/107;A61B8/08;G01B11/14;G01B11/22;G01B11/28;A61B5/00;G01B11/00 |
主分类号 |
A61B5/107 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Christchurch NZ |