Method apparatus and computer program for coloring of image Method apparatus and computer program for learning of artificial neural network

摘要

According to one embodiment of the present invention, a method for completing a painting of an image on the basis of a question about a color-unknown region in the image and an answer to the question can include the steps of: using an artificial neural network so as to generate a first intermediate image in which at least one non-painted region in a primary image is painted; using the artificial neural network so as to generate a first color question for at least one color-unknown region in the primary image; and generating a secondary image on the basis of at least one from among the first color question, a first answer to the first color question, and the first intermediate image.