Data set creation method, dataset creation device, and dataset creation program

摘要

PROBLEM TO BE SOLVED: To provide a data set creation method, an apparatus, and a program capable of creating a data set for 3D object detection even for an image having few image features or an image in a messy environment. A data set creating device calculates information about a boundary region of an object included in each image based on input image data of a plurality of images, and obtains two-dimensional feature points for each image using image features. Are grouped using information about the boundary area of the object. It is a three-dimensional point corresponding to the two-dimensional feature point, and the three-dimensional point calculated from the image data is grouped based on the number of groups for each image when the two-dimensional feature point is grouped. Based on the information about the boundary area of the object and the grouped three-dimensional points, the information about the boundary area representing the same object in a plurality of images is acquired. Based on that information, information about the 3D object area is calculated for each boundary area, and annotations are added to create a data set. [Selection diagram] FIG. 10