Depth hole filling for 3-D reconstruction using color and depth images

Computer vision algorithms using depth and color data (RGBD image) acquired at the same time are gradually getting an attention. Depth data is useful three-dimensional (3-D) information. However, the depth data has a problem that it includes depth hole regions. In this paper, a depth hole filling method is proposed, which is suitable for 3-D reconstruction, with the detail of depth region of an object preserved.