Three-dimensional image processing apparatus and three-dimensional image processing method

摘要

In a three-dimensional image capturing apparatus (three-dimensional image processing apparatus), a depth obtainment unit obtains L depth information and R depth information from a three-dimensional image, and an image correction unit executes a smoothing process on an end part region of the subject based on the L depth information and the R depth information. As a result, the three-dimensional image processed by the three-dimensional image processing apparatus is a high-quality three-dimensional image that correctly expresses a sense of three-dimensionality and thickness in the subject and that has a low sense of a cardboard cutout effect.

主权项

1. A three-dimensional image processing apparatus that performs an image correction process, the apparatus comprising:
a left eye image and a right eye image contained in a three-dimensional image obtained using a dual-lens technique or a multiple-viewpoint technique; an end part region detector configured to detect as an end part region both:
a region including an edge on a left side of a subject contained in the left eye image and the right eye image, anda region including an edge on a right side of the subject contained in the left eye image and the right eye image; and an edge correction unit configured to execute a smoothing process on a region in the end part region of the subject detected by the end part region detector
wherein: the end part region detector is further configured to detect the region including an edge on the left side of the subject as the left end part region and detect the region including an edge on the right side of the subject as the right end part region; and the edge correction unit is further configured to execute:
a smoothing process on the left end part region in the left eye image at a first strength, and execute a smoothing process on the right end part region in the left eye image at a second strength that is a lower strength than the first strength; anda smoothing process on the right end part region in the right eye image at a third strength, and executes a smoothing process on the left end part region in the right eye image at a fourth strength that is a lower strength than the third strength.