Patent ID: 11963752
Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
Field: Measurement (Instruments)
Classification: CPC A  G | IPC A  G

Claim 8:
9. The user device of claim 7, wherein
the data set further includes a core tensor;
the obtained spatial basis includes a spatial basis matrix and the one or more temporal bases include two or more temporal basis matrices;
the spatial basis matrix in combination with the two or more temporal basis matrices and the core tensor represents a low-rank multidimensional tensor corresponding to a collection of the plurality of time-series images; and
elements in the core tensor, the spatial basis matrix, and the two or more temporal basis matrices are fewer than elements in the low-rank multidimensional tensor; and
wherein the reconstructing the target image based on the obtained spatial basis and the one or more temporal basis sub-sets includes:
reconstructing the target image by determining a product of the spatial basis matrix, the two or more temporal basis sub-sets of the two or more temporal basis matrices, and the core tensor.