1. A fisheye image display method adapted to a display device, a display screen of the display device being divided into a plurality of view cells, the fisheye image display method comprising steps of: receiving a fisheye image; generating an original image and a plurality of regional images according to the fisheye image, wherein the regional images are corresponding to a plurality of regions of interest in the original image; and arranging the regional images in at least two of the view cells, wherein the at least two view cells are adjacent to each other horizontally or vertically, and one of the at least two view cells comprises at least two of the regional images.