Patent ID: 11887224
Assignee: NAVER WEBTOON LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. A non-transitory computer-readable recording medium storing a computer program that, when executed by a computer, causes the computer to perform a method comprising:
generating, by using an artificial neural network, a first intermediate image in which at least one uncolored region in a primary image is colored;
generating, by using the artificial neural network, a first color query regarding the at least one color-unknown region in the primary image; and
generating a secondary image based on at least one of the first color query, a first answer to the first color query, and the first intermediate image,
wherein the artificial neural network is a neural network that further learned a corresponding relationship between an input image in which a first region is not colored, a third color query regarding a colored second region of the input image, a third answer to the third color query, an output image in which the first region is colored, and a fourth color query regarding the output image, and
wherein the second region is a region colored according to the third color query of the input image and the third answer.