Title:
METHOD AND APPARATUS FOR EVALUATING QUALITY OF IMAGING OF ULTRASONIC IMAGE, AND COMPUTER READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/099882
Kind Code:
A1
Abstract:
The present invention provides a method and apparatus for evaluating the quality of imaging of an ultrasonic image, and a computer readable storage medium. The method comprises the steps of: S1, calculating the brightness and sharpness of an ultrasonic image; S2, determining, according to the brightness value and the sharpness value, whether a gland or tissue morphology can be observed within a given pixel; S3, matching a corresponding tissue deformation evaluation method according to a tissue distribution structure in the image, and if a gland structure satisfying a preset condition is present in tissue, executing S4; otherwise, executing S5; S4, evaluating a tissue deformation using a local tissue feature-based evaluation method, and then executing S6; S5, evaluating the tissue deformation using a global image-based evaluation method, and then executing S6; and S6, evaluating the overall quality of the ultrasound image on the basis of the three parameters, i.e., the brightness of the image, the sharpness of the image, and a soft tissue deformation. The method can integrate three parameters, i.e., the brightness of an image, the sharpness of the image, and a degree of a soft tissue deformation, to perform comprehensive evaluation on an ultrasonic image.
Inventors:
XIONG JING (CN)
LI YAN (CN)
XIA ZEYANG (CN)
LI YAN (CN)
XIA ZEYANG (CN)
Application Number:
PCT/CN2020/139646
Publication Date:
May 19, 2022
Filing Date:
December 25, 2020
Export Citation:
Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
International Classes:
G06T5/00; G06T7/00; G06T5/30; G06T7/13; G06T7/136; G06T7/194
Foreign References:
| CN111513754A | 2020-08-11 | |||
| CN108471997A | 2018-08-31 | |||
| CN107753061A | 2018-03-06 | |||
| CN102067176A | 2011-05-18 |
Attorney, Agent or Firm:
BEIJING ZHONG XUN TONG DA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF:
Previous Patent: FOLDING TABLE FRAME AND FOLDING TABLE
Next Patent: LOW-PROTEIN NATURAL RUBBER AND METHOD FOR PREPARATION THEREOF
Next Patent: LOW-PROTEIN NATURAL RUBBER AND METHOD FOR PREPARATION THEREOF