IMAGE DISPLAY DEVICE AND IMAGE DISPLAY SYSTEM

摘要

An image display device includes: a feature quantity detection condition specifying unit configured to specify a condition for detecting a predetermined feature quantity for an overhead view image of each image obtained by photographing a region in common from at least two different viewpoints; a feature quantity detecting unit configured to detect, by using the specified feature quantity detection condition, the feature quantity for each overhead view image; a blending ratio specifying unit configured to specify, based on the feature quantity, a blending ratio to be used when blending pixels of the overhead view images; and an overhead view image combining unit configured to produce and output a combined overhead view image by blending the pixels of the overhead view images based on the blending ratio.

主权项

1. An image display device, comprising:
a feature quantity detection condition specifying unit configured to specify a condition for detecting a predetermined feature quantity for an overhead view image of each image obtained by photographing a region in common from at least two different viewpoints; a feature quantity detecting unit configured to detect, by using the specified feature quantity detection condition, the predetermined feature quantity for each of the overhead view images of the images obtained by photographing the region in common; a blending ratio specifying unit configured to specify, based on the predetermined feature quantity detected by the feature quantity detecting unit, a blending ratio to be used when blending pixels of the overhead view images of the images obtained by photographing the region in common from the at least two different viewpoints; and an overhead view image combining unit configured to produce and output a combined overhead view image by blending the pixels of the overhead view images of the images obtained by photographing the region in common based on the blending ratio specified by the blending ratio specifying unit.