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METHOD AND APPARATUS FOR OBTAINING INFORMAITON OF LIGHTING AND MATERIAL IN IMAGE MODELING SYSTEM
METHOD AND APPARATUS FOR OBTAINING INFORMAITON OF LIGHTING AND MATERIAL IN IMAGE MODELING SYSTEM
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机译:在图像建模系统中获取照明和材料信息的方法和装置
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摘要
And a method and apparatus for acquiring illumination information and material information in an image modeling system. The same material region having the same material property from the object can be selected based on the material property obtained from the color image of the object. It is possible to obtain a pixel value for obtaining a pixel value ic for an arbitrary pixel c in the selected same material region. The pixel value of ic and the pixel value iC the image of the pixel c to low (低) (weighted sum) a weighted sum of basis functions derived for the material constants and the pixel c from the material constant and the depth image of the object with It is possible to obtain the material constant that minimizes the difference.
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机译:以及用于在图像建模系统中获取照明信息和材料信息的方法和设备。可以基于从对象的彩色图像获得的材料特性来选择与对象具有相同材料特性的相同材料区域。可以获得用于获得所选择的相同材料区域中的任意像素c的像素值 i B> c Sub>的像素值。 i B> c Sub>的像素值和 i B> C Sub>的像素值将像素c的图像降低到低(低)(加权和)是从材料常数和被摄体的深度图像中针对材料常数和像素c导出的基函数的加权和,可以得到使差异最小的材料常数。
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