Blood vessel image enhancement method and device, equipment and storage medium

A blood vessel image and blood vessel technology, which is applied in the field of medical imaging, can solve the problems of small blood vessels and blood vessel ends that are not clearly displayed, and achieve the effect of improving the enhanced processing speed

Pending Publication Date: 2022-05-13
SHANGHAI UNITED IMAGING INTELLIGENT MEDICAL TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional technology, the method based on the Hessian matrix is ​​mainly used to enhance the blood vessel image, but this enhancement method is not clear enough to display the small blood vessels and the ends of the blood vessels

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Blood vessel image enhancement method and device, equipment and storage medium
  • Blood vessel image enhancement method and device, equipment and storage medium
  • Blood vessel image enhancement method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0053]At present, cardiovascular and cerebrovascular diseases are still a great threat to human life, and the diagnosis of cardiovascular and cerebrovascular diseases mainly depends on angiographic images. Doctors can intuitively understand the shape and structure of blood vessels by observing angiographic images. However, in the actual medical imaging process, due to the low gray value of some small blood vessels and blood vessel ends, the contrast is low, and the blood vessels are not displayed clearly enough, which is not conducive to doctors to observe the shape of bloo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a blood vessel image enhancement method and device, equipment and a storage medium. The method comprises the following steps: acquiring a blood vessel segmentation image corresponding to an original blood vessel image and a blood vessel segmentation probability graph corresponding to the original blood vessel image; determining a to-be-enhanced target blood vessel point in the original blood vessel image according to the feature value of each blood vessel point in the blood vessel segmentation image and a preset threshold value; and according to the feature value of the target blood vessel point and the blood vessel segmentation probability graph, enhancing the feature value of the target blood vessel point to obtain an enhanced blood vessel image. By adopting the method, small blood vessels and blood vessel tail ends can be clearly displayed.

Description

technical field [0001] The present application relates to the technical field of medical imaging, in particular to a method, device, device and storage medium for enhancing blood vessel images. Background technique [0002] At present, cardiovascular and cerebrovascular diseases are still a great threat to human life, and the diagnosis of cardiovascular and cerebrovascular diseases mainly relies on angiographic images. Doctors can intuitively understand the shape and structure of blood vessels by observing angiographic images. However, in In the actual medical imaging process, due to the low gray value of some small blood vessels and the ends of blood vessels, the contrast is low, and the blood vessels are not displayed clearly enough, which is not conducive to doctors to observe the shape of blood vessels. Therefore, a clearer blood vessel image is of great significance for a doctor's clinical diagnosis. In the traditional technology, the method based on the Hessian matrix...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06T5/00G06T7/143
CPCG06T5/00G06T7/143G06T2207/20172G06T2207/30101
Inventor丑远婷车占全高耀宗
OwnerSHANGHAI UNITED IMAGING INTELLIGENT MEDICAL TECH CO LTD