PROBLEM TO BE SOLVED: To provide a spectral measurement apparatus, a calibration apparatus, a spectral measurement method and a calibration method for easily measuring a spectral characteristic of a to-be-measured object, simplifying a constitution, and reducing a cost.;SOLUTION: The spectral measurement apparatus 10 includes: a plurality of light receiving elements disposed in an array, receiving a light output from the to-be-measured object 100, and outputting light reception signals corresponding to the received light; a light reception signal recognizing means 321 for recognizing the light reception signals output from the light receiving elements; a storage means 31 for storing spectral sensitivity characteristic values of light receiving elements; and a spectral characteristic calculating means 322 for calculating spectral characteristic values of pixels corresponding to the light receiving elements by using a two-dimensional matrix operation process based on the light reception signals output from the light receiving elements and the spectral sensitivity characteristic values of light receiving elements stored in the storage means 31.;COPYRIGHT: (C)2010,JPO&INPIT
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