DEVICE FORMING INFORMATION AND METHOD normal vector information generating normal vector

摘要

A normal information generating device and so forth capable of high-accurately generating normal information for a shade and shadow area are provided. A normal information generating device (100) for generating the normal information on the surface of a subject comprises: an image information acquiring section (110) for acquiring information on the image of a subject including intensity information which is information on the intensity of light from the subject and polarization information which is information on the polarization of light from the subject