Information processing apparatus and recording medium
AssigneeKonica Minolta, Inc.
InventorHirotake Minami
Life of this patent
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Abstract
An information processing apparatus includes a hardware processor which (i) performs learning by a learning data set associated with a correct answer label for a preset problem and creates a machine learning model for estimating a correct answer to the preset problem for input data, (ii) estimates the correct answer to the preset problem for the input data by using the machine learning model, (iii) in response to a user operation, determines a label indicating a result of the estimation as a correct answer label of the input data or corrects the label to determine the corrected label as a correct answer label of the input data, and (iv) additionally registers the determined correct answer label as learning data in association with the input data in the learning data set.
Claims7
A label creation assistance apparatus that creates a correct answer label for learning data, wherein
- in a case where (i) learning data that is not associated with the correct answer label is a group of images obtained by imaging a same subject a plurality of times and (ii) the correct answer label of at least a first image in the group is created the label creation assistance apparatus creates the correct answer label of a second image in the group based on the correct answer label of the first image,
- wherein the label creation assistance apparatus performs a warping process on the correct answer label of the first image to create the correct answer label of the second image,
- the images are obtained by imaging the same subject at different times, and
- the label creation assistance apparatus performs a time lapse difference process using medical images of the same subject as the learning data for which the correct answer label is to be created when there is no lesion, and the region of the lesion of the learning data for which the correct answer label is to be created is automatically recognized.
A non-transitory recording medium storing a computer readable program that causes a computer of a label creation assistance apparatus to create a correct answer label for learning data, wherein
- in a case where (i) learning data that is not associated with the correct answer label is a group of images obtained by imaging a same subject a plurality of times and (ii) the correct answer label of at least a first image in the group is created, the program causes the computer to create the correct answer label of a second image in the group based on the correct answer label of the first image,
- wherein the label creation assistance apparatus performs a warping process on the correct answer label of the first image to create the correct answer label of the second image,
- the images are obtained by imaging the same subject at different times, and
- the label creation assistance apparatus performs a time lapse difference process using medical images of the same subject as the learning data for which the correct answer label is to be created when there is no lesion, and the region of the lesion of the learning data for which the correct answer label is to be created is automatically recognized.
Dependencies are inferred from the claim text.