Manufacturing method, learning system, quality evaluation system and quality evaluation method of learning model used for quality evaluation

摘要

Problem to be solved: to improve the accuracy of estimating the physical properties of the members made of heat treated carbon steel and to improve the accuracy of quality evaluation.A method of manufacturing a learning model used for quality evaluationThe process of acquiring a microscopic image of an object region of a subject member made of a heat treated carbon steel and having a physical property value confirmedFrom the Gree scale image based on the microscope imageThe image of the object of the subject member is shown as a bright object and the other side is shown as a dark region andThe dark side image of the subject member is shown as a dark object and the other is shown as a bright regionAndThe bright side features of a plurality of objects included in said bright imageDetermining the dark side feature of a plurality of objects included in said dark side imageThe clear side feature and the dark side featureThe physical property value of the subject member is used as the teaching data.Creating a learning model and.Diagram