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    • 9. 发明授权
    • Apparatus for measurement of surface profile
    • 用于测量表面轮廓的装置
    • US08487999B2
    • 2013-07-16
    • US12598578
    • 2009-03-30
    • Young-Woong YooYoung-Jin ChoiCheol-Hoon Cho
    • Young-Woong YooYoung-Jin ChoiCheol-Hoon Cho
    • H04N7/18
    • G01B11/24G01B11/2509G01N21/956G01N2021/95638
    • The present invention relates to an apparatus for measurement of the surface profile detecting 2D-image of the surface of the object. The apparatus for measurement of the surface profile according to the present invention comprises a first light source illuminating a first one-color light to the surface of the object; a second light source illuminating a second one-color light of which color is different from the first one-color light to the surface of the object; a black-and-white camera capturing the first one-color light and the second one-color light reflected from the surface of the object, which are illuminated from the first light source and the second light source; and a controller controlling the first light source, the second light source and the black-and-white camera to obtain a first black-and-white image data and a second black-and-white image data corresponding to the first one-color light and the second one-color light respectively in the state that the first one-color light and the second one-color light are illuminated to the surface of the object, and generating a synthesized color image of the surface of the object using the first black-and-white image data and the second black-and-white image data. Thus, it is possible to obtain the color 2D-image using the low-priced black-and-white camera, and it is also possible to improve processing speed by means of using the black-and-white camera of which processing speed is faster than that of a color camera.
    • 本发明涉及一种用于测量物体表面的表面轮廓检测2D图像的装置。 根据本发明的用于测量表面轮廓的装置包括将第一单色光照射到物体的表面的第一光源; 第二光源,其将颜色与第一单色光不同的第二单色光照射到物体的表面; 捕获从第一光源和第二光源照射的从物体的表面反射的第一单色光和第二单色光的黑白照相机; 以及控制器,控制第一光源,第二光源和黑白相机,以获得与第一单色光对应的第一黑白图像数据和第二黑白图像数据 和第二单色光分别在第一单色光和第二单色光被照射到被摄体的表面的状态下,并且使用第一黑色产生对象的表面的合成彩色图像 白色图像数据和第二黑白图像数据。 因此,可以使用低价黑白相机获得彩色2D图像,并且还可以通过使用处理速度更快的黑白相机来提高处理速度 比彩色相机。