| 摘要 |
In the present invention, a composite image is generated by combining an extraction result image with a target image, and the composite image is displayed on a display device. When the extraction result image is generated, a plurality of colors, which are all or representative colors, are extracted from a pixel group in a boundary peripheral area that includes a boundary between an estimated foreground area and an estimated background area, and is disposed on both the estimated foreground area and the estimated background area, and the color of the extraction result image is determined so as to be as different as possible from each of the plurality of extracted colors. |
