The image pickup device, being the image pickup device which image pickup manner

摘要

PPROBLEM TO BE SOLVED: To acquire a high-definition image of a three-dimensional object or the like having a high mirror surface property such as a Japanese sword. PSOLUTION: An imaging apparatus includes: a plurality of wavelength limiting means for limiting the wavelength of an optical flux to be emitted from a light source; a wavelength switching means for switching the wavelength limiting means; an optical flux radiation means for radiating a predetermined area of an object to be imaged with the optical flux of the wavelength switched by the wavelength switching means; a light quantity acquisition means for acquiring the reflected light quantity distribution on the surface of the object to be imaged irradiated with the optical flux from the optical flux radiation means in the prescribed area; and an imaging optical system moving means for moving the optical flux radiation means and the imaging optical system of the light quantity acquisition means in parallel with the object to be imaged. The apparatus scans the object to be imaged by the times as the number of the wavelength limiting means and images an image of the objects to be imaged in a plurality of wavelength bands. Here, the optical flux radiation angle from the optical flux radiation means and the optical axis angle of the light quantity acquisition means are variable in a face including the moving direction of the imaging optical system. PCOPYRIGHT: (C)2010,JPO&INPIT