Training data creation apparatus, method, and program, machine learning apparatus and method, learning model, and image processing apparatus

Abstract

A training data creation apparatus, method, and program that can create training data for training a region extractor with the expected performance in a situation in which a plurality of ground-truth region masks have been assigned to a single image, a machine learning apparatus and method, a learning model, and an image processing apparatus are provided. A training data creation apparatus includes a first processor, in which a training sample acquisition unit of first processor acquires a single image and a plurality of first ground-truth region masks for the single image from a database as a single training sample. A ground-truth region mask combination unit generates a single second ground-truth region mask from the first ground-truth region masks included in the training sample. An output unit outputs, as training data, the pair of the single image included in the training sample and the combined second ground-truth region mask.