Patent ID: 9619871
Date: 2017-04-11
CPC Classifications: G06K,G06T,H04N

Claim:
1. An image processing device comprising: a frequency analysis unit that acquires data in a frequency domain of each of first image data which is acquired by capturing an object image using a first optical system and second image data which is acquired by capturing an object image using a second optical system, wherein the first image data and the second image data are acquired by capturing the same object image; an optical characteristic acquisition unit that compares the data in the frequency domain of the first image data with the data in the frequency domain of the second image data to acquire frequency characteristic data related to optical characteristics of the second optical system; and a filter acquisition unit that acquires a sharpening filter associated with the second optical system from a plurality of sharpening filters associated with the first optical system, on the basis of the frequency characteristic data related to the optical characteristics of the second optical system.