Picture direction decision method, picture direction decision device and program

摘要

It is the picture direction decision method of possessing with the picture direction output step where this invention refers to the dictionary data which plural it possesses, the group which consists of subject distance, and the portion or the all visual feature quantity which of the picture show the distance to subject from visual feature quantitative acquisition step and the direction of the picture and photographing device which acquire the portion or the all visual feature quantity of subject distance acquisition step and the input picture which acquire the subject distance which shows the distance to subject from photographing device of the input picture outputs the direction of the input picture on the basis of subject distance and the visual feature quantity.