Patent ID: 11971368
Assignee: SOUTH CHINA AGRICULTURAL UNIVERSITY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A method for determining an electron microscope aberration, comprising:
training a neural network for image recognition using a plurality of electron microscope simulation images to obtain an electron microscope image recognition model, wherein each of the electron microscope simulation images is corresponding to a respective set aberration;
recognizing an electron microscope image of an experimental sample using the electron microscope image recognition model to obtain the electron microscope simulation image corresponding to the electron microscope image of the experimental sample, wherein the electron microscope simulation image and the electron microscope image of the experimental sample are both images of set type; and
obtaining the corresponding set aberration as an imaging aberration of the electron microscope image of the experimental sample according to the electron microscope simulation image corresponding to the electron microscope image of the experimental sample.