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    • 12. 发明申请
    • THREE-DIMENSIONAL MEASUREMENT APPARATUS, THREE-DIMENSIONAL MEASUREMENT METHOD AND STORAGE MEDIUM
    • 三维测量装置,三维测量方法和存储介质
    • US20120162371A1
    • 2012-06-28
    • US13325463
    • 2011-12-14
    • Kazuyuki Ota
    • Kazuyuki Ota
    • H04N13/02
    • H04N13/254G01B11/16G01B11/25
    • A three-dimensional measurement apparatus comprises a light irradiation unit adapted to irradiate a measurement target with pattern light, an image capturing unit adapted to capture an image of the measurement target, and a measurement unit adapted to measure a three-dimensional shape of the measurement target from the captured image, the three-dimensional measurement apparatus further comprising: a change region extraction unit adapted to extract a change region where a change has occurred when comparing an image of the measurement target captured in advance with the captured image of the measurement target; and a light characteristic setting unit adapted to set characteristics of the pattern light from the change region, wherein the measurement unit measures the three-dimensional shape of the measurement target at the change region in a captured image after irradiation of the change region with the pattern light with the characteristics set by the light characteristic setting unit.
    • 三维测量装置包括适于用图案光照射测量对象的光照射单元,适于捕获测量对象的图像的图像捕获单元和适于测量测量的三维形状的测量单元 所述三维测量装置还包括:变化区域提取单元,用于当将预先捕获的测量对象的图像与测量对象的拍摄图像进行比较时,提取发生变化的变化区域 ; 以及光特性设定单元,其适于设定来自所述变化区域的图案光的特性,其中,所述测量单元在所述图案的所述变化区域的照射之后,在拍摄图像中的所述变化区域测量所述测量对象的三维形状 具有由光特性设定单元设定的特征的光。