Method of determining a depth map from an image, apparatus for determining the depth map

摘要

Matching window base is used to determine the depth map from the image obtained from the alignment of different. Respect of image depth is to be determined, matching a set of windows is used. Tentative depth map candidate depth values ​​more than one is assigned to each point is generated. Tentative depth map is filtered by filtering surface, z components is minimized norm of at least the sum of unit vectors toward the candidate depth value of a target point from the candidate depth value of the neighboring point thereby.