Ultrasonic flaw detection image judgment device, ultrasonic flaw detection system and ultrasonic flaw detection image judgment method

摘要

PROBLEM TO BE SOLVED: To provide a means for determining whether or not an ultrasonic flaw detection image obtained by ultrasonic flaw detection is a noise crack. An ultrasonic flaw detection image determination device 100 divides an ultrasonic flaw detection image into a determination flaw detection image element and an input unit 110 that receives ultrasonic flaw detection image data and scan position data, and is based on the ultrasonic flaw detection image data. The judgment flaw detection image creation unit 121 that creates the judgment flaw detection image and clearly indicates the indicator element area, and the shape data is derived based on the judgment flaw detection image, and the index value indicating the characteristics of the shape data is the index value to the scan position. It includes an index value dependency derivation unit 122 for deriving the dependency, and a determination unit 123 for determining whether or not the data is split based on the index value dependency. [Selection diagram] Fig. 1