Patent ID: 11928801
Assignee: HITACHI HIGH-TECH CORPORATION
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G

Claim 3:
4. A charged particle beam apparatus comprising:
an imaging device that irradiates a sample with a charged particle beam and forms an image from information of the sample;
a computer that is provided with a memory for storing each of images obtained by scanning same area multiple times by using the imaging device and a processor for executing image processing;
an operating device that receives an input of a user; and
a display device that displays a graphical user interface,
wherein the computer classifies each of images obtained by scanning the same area multiple times into images having deterioration and images having no deterioration by supervised machine learning,
performs image integration on the images having no deterioration,
outputs an image obtained by the image integration,
displays information for performing error correction related to the supervised machine learning on a screen of the display device, and
performs the supervised machine learning using the image having deterioration and the image having no deterioration obtained in the past as inputs based on an operation of the user on the screen or based on a determination by a model of the machine learning.