Image processing device, image processing method, and information processing device

摘要

An image processing device in which a high-resolution viewpoint image and a disparity map is obtained with a simple configuration. A resolution of a viewpoint image imaged at a central viewpoint at first resolution is converted to a resolution of a viewpoint image imaged at a peripheral viewpoint at second resolution which is lower than the first resolution, and the viewpoint image at the central viewpoint and the viewpoint image at the peripheral viewpoint both having a same resolution are generated. Further, a disparity map based on a correlation value between the viewpoint image at the central viewpoint and the viewpoint image at the peripheral viewpoint both having the same resolution is generated.

主权项

1. An image processing device, comprising:
a central processing unit (CPU) configured to:
convert a first resolution of one viewpoint image out of a first viewpoint image imaged at the first resolution to a second resolution at which a second viewpoint image is imaged, or convert the second resolution of the second viewpoint image to the first resolution, such that the first viewpoint image and the second viewpoint image have same resolution, wherein the second resolution is lower than the first resolution;generate a disparity map based on a correlation value between the first viewpoint image and the second viewpoint image that have the same resolution; anddetermine a pixel value of the disparity map of a target pixel based on a pixel value difference, of the first viewpoint image that has the first resolution, between the target pixel and an adjacent pixel that is adjacent to the target pixel, wherein the target pixel is a pixel that has the first resolution and is an edge region of the first viewpoint image that has the first resolution, which is other than an edge region of the first viewpoint image that has the second resolution.