Depth estimation device, depth estimation method, depth estimation program, image processing device, image processing method, and image processing program
摘要
An outline identification unit (81) identifies an outline of an object in a target image. A distance identification unit (82) identifies the minimum distance between a target pixel in an object region and the outline. A depth value determination unit (83) configured to determine a depth value of the target pixel in accordance with the distance. The distance identification unit (82) can determine the minimum distance to the outline by spirally searching for a point of contact with the outline starting at the position of the target pixel.