Three-dimensional surface generation method and device of cerebral subcortical structure and storage medium
The invention discloses a three-dimensional surface generation method and device of a cerebral subcortical structure and a storage medium. The method comprises the following steps: acquiring preprocessing data of a cerebral subcortical structure; segmenting the preprocessed data according to a prese...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses a three-dimensional surface generation method and device of a cerebral subcortical structure and a storage medium. The method comprises the following steps: acquiring preprocessing data of a cerebral subcortical structure; segmenting the preprocessed data according to a preset image segmentation network to obtain preliminary segmentation data; processing the preliminary segmentation data according to a preset image surface processing algorithm to obtain a target surface and an initial surface; mapping the initial surface to a target surface according to a registration algorithm, and generating an initial three-dimensional surface corresponding to the cerebral cortex substructure; modeling the initial three-dimensional surface to obtain an active shape model; calculating the initial three-dimensional surface based on the active shape model to obtain initial parameters; optimizing the initial parameters to obtain optimal shape parameters; and calculating the initial parameters and the op |
---|