Patent ID: 8907985

Claim:
An image display device configured to cut out and display a moving object within an omnidirectional image, said image display device comprising: a moving object position acquirer configured to acquire a position of the moving object within the omnidirectional image; a determiner configured to determine whether to correct an upward direction of a cutout image; a parameter corrector configured to correct a cutout parameter when the determiner determines to correct the upward direction of the cutout image; a cutout device configured to cut images including the moving object out of the omnidirectional image based on the cutout parameter corrected by the parameter corrector; a display configured to display the images including the moving object, which are cut out by the cutout device; and a rotating speed calculator configured to calculate a rotating speed of the image in a case in which the image is displayed without correction of the upward direction of the cutout image, based on coordinates of a moving position of the moving object within the omnidirectional image, which are acquired by the moving object position acquirer, wherein the determiner determines to correct the upward direction of the cutout image when a highest rotating speed of the rotating speeds calculated by the rotating speed calculator is equal to or larger than a given threshold value.