1. An image processing device comprising a controller that includes at least a processor and memory, the controller configured to: alter an image by executing first image processing and second image processing on the image; bring up, on display at a display unit, a selection image that allows a selection to be made in response to an operation with regard to image processing to be executed on the image by the controller; and detect that a position is selected among a first position, a second position set apart from the first position and a position between the first position and the second position on the selection image displayed at the display unit, wherein: the controller executes the first processing on the image as the first position is selected, executes the second image processing on the image as the second position is selected and executes the first image processing and the second image processing on the image as the position between the first position and the second position is selected, and the controller raises an extent to which the image is altered through the second image processing while an extent to which the image is altered through the first image processing is lowered.