Patent ID: 11972571
Assignee: INFERVISION MEDICAL TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. The electronic apparatus according to claim 12, wherein the processor further performs the following steps:
determining a sample image, and the sample image comprising a first label of a mediastinum, a background, an artery and a vein in a mediastinum region and a second label of a background and a blood vessel in an epitaxial region;
training a neural network based on the sample image to generate a network model for obtaining a first segmentation result of the mediastinum, the background, the artery and the vein in the mediastinum region, and the neural network being a 3D neural network; and
training a cascaded neural network based on the sample image to generate a segmentation model for obtaining a second segmentation result of the background and the blood vessel in the epitaxial region, and the cascaded neural network comprising a first neural network for feature extraction and a second neural network for generating the second segmentation result.