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Apparatus, method, and program for training discriminator discriminating disease region, discriminator discriminating disease region, disease region discrimination apparatus, and disease region discrimination program

專利號(hào)
US11176413B2
公開日期
2021-11-16
申請(qǐng)人
FUJIFILM Corporation(JP Tokyo)
發(fā)明人
Sadato Akahori
IPC分類
G06K9/00; G06K9/62; G06T7/00; G06T3/00
技術(shù)領(lǐng)域
image,ct,infarction,cnn,bc0,learning,mr,bc1,region,bm0
地域: Tokyo

摘要

A discriminator includes a common learning unit and a plurality of learning units that are connected to an output unit of the common learning unit. The discriminator is trained, using a plurality of data sets of a first image obtained by capturing an image of a subject that has developed a disease and an image data of a disease region in the first image, such that information indicating the disease region is output from a first learning unit in a case in which the first image is input to the common learning unit. In addition, the discriminator is trained, using a plurality of data sets of an image set obtained by registration between the first image and a second image whose type is different from the type of the first image, such that an estimated image of the second image is output from an output unit of a second learning unit.

說明書

According to the present disclosure, there is provided a disease region discrimination apparatus comprising: an image acquisition unit that acquires a first image which is a discrimination target; and the discriminator according to the present disclosure that discriminates a disease region in the first image which is the discrimination target.

The disease region discrimination apparatus according to the present disclosure may further comprise a display control unit that displays a discrimination result of the discriminator on a display unit.

According to the present disclosure, there is provided a non-transitory computer readable recording medium storing a disease region discrimination program that causes a computer to perform: a process of acquiring a first image which is a discrimination target; and a process of allowing the discriminator according to the present disclosure to discriminate a disease region in the first image which is the discrimination target.

Another non-transitory computer readable recording medium storing disease region discrimination program according to the present comprises a memory that stores commands executed by a computer and a processor that is configured to execute the stored commands. The processor performs: a process of acquiring a first image which is a discrimination target; and a process of allowing the discriminator according to the present disclosure to discriminate a disease region in the first image which is the discrimination target.

權(quán)利要求

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