IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM

[Object] To provide satisfactory image quality irrespective of signal expression schemes.[Solution] Provided is an image processing device including: a coding unit that codes an image acquired on the basis of a transfer function related to conversion between light and an image signal; and a control unit that controls coding processing executed by the coding unit, on the basis of the transfer function. The control unit may control a coding amount assigned to each partial region of the image in the coding unit, on the basis of the transfer function. The control unit may control a prediction residual coding amount or a mode coding amount for mode selection when the image is coded in the coding unit, on the basis of the transfer function.