Patent ID: 9350962
Filing Date: 2016-05-24
CPC Classification: G06T,H04N

Claim Text:
1. An image processing device to which image photographing data including imaging data is input, comprising: a data acquisition unit that judges whether or not photographing condition data is included in the input image photographing data, and that acquires content of the photographing condition data when it is judged that the photographing condition data is included in the input image photographing data; and an enlargement process determination unit that determines a process parameter for an enlargement process for generating enlarged image data from the image data, on the basis of the acquisition result of the photographing condition data by the data acquisition unit, an enlargement processing unit that performs an interpolation process in the enlargement process using the process parameter which is decided by the enlargement process determination unit, wherein the photographing condition data includes information regarding an array of color filters of an imaging portion used to create the imaging data and information regarding presence or absence of an optical low-pass filter during creation of the imaging data, wherein the enlargement process determination unit sets a lower limit of a range for the process parameter of the interpolation process for the imaging data when the imaging data is photographed by a bayer array imaging element having the optical low-pass filter, as higher than a lower limit of a range for the process parameter of the interpolation process for the imaging data when the imaging data is photographed by an imaging element having a non-bayer array of color filters by which moiré is suppressed without the optical low pass filter.