Patent ID: 11887300
Assignee: BEIJING ANDE YIZHI TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The classifying method according to claim 7, wherein the performing a convolution operation on the imaging sequence corresponding to the 3D MRI image based on the second neural network algorithm and the segment masks corresponding to the ranking result to obtain a convolution result comprises:
performing the convolution operation on the imaging sequence corresponding to the 3D MRI image based on a second neural network algorithm and the segment mask Mn corresponding to the nth layer to obtain a first convolution result; and
performing the convolution operation on the first convolution result based on the second neural network algorithm and the segment mask Mn−1 corresponding to the n−1th layer to obtain a second convolution result;
performing the convolution operation on the m−1th convolution result based on the second neural network algorithm and the segment mask Mn−m corresponding to the n−mth layer to obtain an mth convolution result, where m is a natural number greater than or equal to n/2.