公开(公告)号：US20230196568A1

公开(公告)日：2023-06-22

申请号：US18081694

申请日：2022-12-15

Applicant: Chieh-Hung Chang ,  Yuan-Hsing Hsu ,  Jen-Sheng Huang ,  Nien-Lun Chen ,  Shih-Hsu Huang ,  Kun-Sung Chen ,  Chun-Te Shen ,  Wei-Ting Chang ,  Kuo-Ting Tang ,  Zhih-Cherng Chen

Inventor： Chieh-Hung Chang ,  Yuan-Hsing Hsu ,  Jen-Sheng Huang ,  Nien-Lun Chen ,  Shih-Hsu Huang ,  Kun-Sung Chen ,  Chun-Te Shen ,  Wei-Ting Chang ,  Kuo-Ting Tang ,  Zhih-Cherng Chen

IPC: G06T7/00 ,  G06T5/00 ,  G06T5/30 ,  G06T7/62 ,  G06V10/28 ,  G06V10/75

CPC classification number: G06T7/0012 ,  G06T5/007 ,  G06T5/30 ,  G06T7/62 ,  G06V10/28 ,  G06V10/758 ,  G06T2207/30012 ,  G06V2201/07

Abstract: Embodiments of the disclosure provide an angiography image determination method and an angiography image determination device. The method includes: obtaining a plurality of first images of a body part injected with a contrast medium; obtaining a plurality of corresponding second images by performing a first image preprocessing operation on each first image; obtaining a pixel statistical characteristic of each second image; finding a candidate image based on the pixel statistical characteristic of each second image; and finding a reference image corresponding to the candidate image among the plurality of first images.