Patent ID: 7728886

Claim:
An image recording apparatus comprising: a generating unit configured to generate a lookup table which defines a relationship between input color and output color on one color coordinate based on a source color, a destination color, and an application range which represents a continuous color range on the one color coordinate and is determined in accordance with the position of the source color on the one color coordinate, wherein colors in the application color range are subjects to be converted; a developing unit configured to develop raw image data acquired by an imaging unit; a color conversion unit configured to perform color conversion processing, using the lookup table, on the developed image data developed by said developing unit; a processing unit configured to generate thumbnail image data on the basis of the developed image data converted by said color conversion unit; an output unit configured to output a raw image data file containing the raw image data, the thumbnail image data generated by said processing unit, and color conversion information which includes the source color, the destination color, and the application range used to make the lookup table generated by said generating unit reproducible, while associating the color conversion information with the thumbnail image data; a mode setting unit configured to allow a user to set color conversion mode in which color conversion processing is performed by said color conversion unit; and a control unit configured to make said output unit generate the raw image data file containing color conversion information which specifies color conversion data whose input values are used directly as output values, if the color conversion mode is not set.