Image analysis device and method, and method for generating image analysis model used for same

TL;DR: An image analysis method according to an embodiment as discussed by the authors includes: a step for inputting a target image to at least one expert composed of a generative model and a discriminative model generated by learning a learning image; a step to analyze the target image on the basis of an output value output from the at least expert.

Abstract: An image analysis method according to an embodiment includes: a step for inputting a target image to at least one expert composed of a generative model and a discriminative model generated by learning a learning image; a step for analyzing the target image on the basis of an output value output from the at least one expert; a step for determining the validity of the analysis result for the target image on the basis of the probability that the input target image belongs to an input category of the at least one expert; and a step for classifying the target image into a new category if the analysis result for the target image is determined not to be valid.