LEARNING DEVICE, METHOD, AND PROGRAM OF DISCRIMINATOR FOR DISCRIMINATING DISEASE REGION, DISCRIMINATOR FOR DISCRIMINATING DISEASE REGION, AND DISEASE REGION DISCRIMINATION DEVICE AND PROGRAM

摘要

To accurately discriminate a disease region by using limited data even in an image in which it is difficult to prepare many pieces of data indicating a correct region of a disease in a learning device, a method, and a program of a discriminator for discriminating a disease region, a discriminator for discriminating a disease region, and a disease region discrimination device and program.SOLUTION: A discriminator includes a common learning unit and a plurality of learning units connected to an output part of the common learning unit. When a first image is input to the common learning unit by using the first image acquired by imaging a subject developing a disease and a plurality of data sets of a correct mask of a disease region in the first image, the discriminator is caused to learn so that information indicating the disease region is output from a first learning unit. When the first image is input to an input part of the common learning unit by using a plurality of data sets of sets of images aligning the first image and the second image of a kind different from that of the first image, the discriminator is caused to learn so that an estimation image of the second image is output from an output part of a second learning unit.SELECTED DRAWING: Figure 2