公开(公告)号：US20220148711A1

公开(公告)日：2022-05-12

申请号：US17361718

申请日：2021-06-29

Applicant: Quanta Computer Inc.

Inventor： Kuei-Hong KUO ,  Yi-Ting PENG ,  Ching-Chung KAO ,  Ai-Ling HSU ,  Yu-Ren YANG ,  Pei-Wei SHUENG ,  Chun-You CHEN ,  Kuan-Chieh HUANG

IPC: G16H30/20 ,  G16H30/40 ,  G06T7/00

Abstract: Systems with a contouring method are provided for contouring one or more targets that correspond to specific organs and/or tumors in a three-dimensional medical image of a patient using neural networks. The contouring system includes a storage unit, a processing unit, and a plurality of modules that are computer operable. The processing unit is used to obtain the image, and then to generate one or more contouring images using a contouring method. The contouring method includes enhancing image features and improving contouring accuracy using an image preprocessing module, and extracting a plurality of multi-scale image representations and expanding these representations to one or more contouring images using a neural network-based contouring module.