Medical image segmentation method, device and equipment and storage medium

A medical image and segmentation algorithm technology, applied in the field of medical image processing, can solve the problems of high labor cost and time cost, poor generalization ability of pathological images, over-segmentation and under-segmentation, etc., achieve low labor cost and time cost, improve Segmentation performance, the effect of good segmentation performance
CN111145209AActive Publication Date: 2020-05-12INFERVISION MEDICAL TECH CO LTD
10 Cites 9 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
INFERVISION MEDICAL TECH CO LTD
Publication Date
2020-05-12

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The embodiment of the invention discloses a medical image segmentation method and device, equipment and a storage medium. The method comprises the following steps: acquiring a tissue image of a detected object, and extracting a preliminary segmentation image of a cell nucleus from the tissue image based on a preset image segmentation algorithm; and inputting the tissue image and the preliminary segmentation image into a trained cell nucleus segmentation model, and obtaining a target segmentation image of the cell nucleus according to an output result of the cell nucleus segmentation model. According to the embodiment of the invention, a traditional image segmentation algorithm and a deep learning algorithm are combined; the good segmentation performance of the deep learning algorithm can be brought into full play, the requirement of a deep learning algorithm for manually annotated perfect data can be greatly relieved, so that good segmentation performance can still be achieved under the condition that only a small amount of manually annotated perfect data exists, and the effect of accurately segmenting the cell nucleus image from the medical image with low labor cost and time costis achieved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] Embodiments of the present invention relate to the technical field of medical image processing, and in particular, to a medical image segmentation method, device, equipment, and storage medium. Background technique

[0002] As an important part of pathology, histopathological images are an important reference factor for medical staff to diagnose and prognose various diseases. In the analysis of histopathological images, the different shapes of cell nuclei are an important basis for the occurrence of many diseases. Therefore, how to accurately extract the segmented images of cell nuclei from histopathological images is an important topic for computer-aided diagnosis and automatic medical image analysis. .

[0003] Medical image segmentation is the process of segmenting medical images into several regions with similar properties, and it is a pixel-by-pixel classification task. For the cell nucleus segmentation task in medical image segmentation, existi...

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