Image processing device, image processing method, image processing program, and imaging device

An image processing device comprising:

• a memory;
• and
• a processor configured to perform:
• processing of receiving an instruction to switch an image processing parameter applied to first moving image data obtained by imaging;
• processing of detecting a scene change from the first moving image data;
• processing of generating second moving image data from the first moving image data based on the image processing parameter;
• processing of outputting the second moving image data to a display destination;
• processing of storing the first moving image data in the memory;
• processing of generating third moving image data from the first moving image data stored in the memory based on the image processing parameter;
• and
• processing of outputting the third moving image data to a recording destination, and
• in a case where the image processing parameter is switched after the scene change, the processor is configured to generate a frame image captured at a timing of a start of the scene change based on the image processing parameter before the scene change and to generate a frame image captured at a timing of an end of the scene change based on the image processing parameter switched after the scene change, in generating the third moving image data.

An image processing method comprising:

• processing of calculating a first image processing parameter from first moving image data obtained by imaging;
• processing of generating second moving image data from the first moving image data based on the first image processing parameter;
• processing of outputting the second moving image data to a display destination;
• processing of storing the first moving image data in a memory;
• processing of generating third moving image data from the first moving image data stored in the memory based on a second image processing parameter calculated from the first moving image data with a lapse of a time T after the first moving image data starts to be stored in the memory;
• and
• processing of outputting the third moving image data to a recording destination.