公开(公告)号：US20240046440A1

公开(公告)日：2024-02-08

申请号：US18546425

申请日：2021-04-14

Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES

Inventor： Shanshan WANG ,  Hairong ZHENG ,  Kehan QI ,  Chuyu RONG ,  Xin LIU

IPC: G06T7/00 ,  G06T15/00 ,  G06V10/44

CPC classification number: G06T7/0002 ,  G06T15/00 ,  G06V10/44 ,  G06T2207/20084 ,  G06T2207/30168

Abstract: An image data quality evaluation method and apparatus, a terminal device, and a readable storage medium. The image data quality evaluation method includes: inputting three-dimensional image data to be evaluated into a feature extraction network model for processing to obtain a feature matrix; processing the feature matrix on the basis of a plurality, of branch network models in a hypemetwork model to obtain a plurality of parameter matrixes, and respectively adjusting, on the basis of the plurality of parameter matrixes, parameters of a plurality of fully connected layers in a corresponding regression model; and processing the feature matrix on the basis of the adjusted regression model to obtain a quality evaluation score. The dynamic adjustment of parameters of a model is implemented on the basis of content of input data, so that the processing efficiency and the quality evaluation precision for three-dimensional image data are improved.