Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Automatic focusing scanning method and system for bone marrow cell glass slide

A bone marrow cell and auto-focusing technology, which is applied in the field of medical pathology analysis, can solve the problem that the speed of bone marrow cell slide digitization and imaging clarity cannot be well balanced, and achieve fast and accurate results that overcome the inability to balance speed and imaging clarity Focus and realize the effect of visualization

Active Publication Date: 2020-07-31
WUHAN LANDING INTELLIGENCE MEDICAL CO LTD
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic focus scanning method and system for bone marrow cell slides to solve the problem that the digitization speed and imaging definition of bone marrow cell slides cannot be well balanced in the prior art

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
  • Automatic focusing scanning method and system for bone marrow cell glass slide
  • Automatic focusing scanning method and system for bone marrow cell glass slide
  • Automatic focusing scanning method and system for bone marrow cell glass slide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0065] see Figure 1-8 , the present invention provides the following technical solutions: a bone marrow cell slide autofocus scanning method, comprising the following steps:

[0066] Step 1. Calculate the number of fields of view to be scanned according to the coordinates of the area to be scanned (StartX, StartY, Width, Height) and the field of view distance (X_dist, Y_Dist), and obtain the number of columns ColNums to be scanned in the horizontal X directio...

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 provides an automatic focusing scanning method and system based on the bone marrow cell glass slide. Automatic focusing scanning of a plurality of bone marrow smears is achieved, a digital image is formed, and remote reading of the same bone marrow smear can be achieved through a network. According to the automatic focusing scanning method for the bone marrow cell glass slide, the image definition is calculated in a specific image definition calculation mode and serves as an image feedback signal to adjust the position of a focus of bone marrow cell focusing imaging. The focusingprocess of bone marrow cell imaging is rapidly achieved, and the problem that the digitization speed and imaging definition of an existing scanning focusing system cannot be considered at the same time can be solved.

Description

technical field [0001] The invention relates to the technical field of medical pathological analysis, in particular to an automatic focus scanning method and system for bone marrow cell slides. Background technique [0002] In traditional pathological diagnosis, the pathologist observes the type and quantity of white blood cells in the bone marrow smear under the microscope with human eyes, and provides diagnostic basis for various types of leukemia. This is a very complicated, tedious, time-consuming task, and is easily affected by subjective factors. . With the rapid development of computer-aided methods and the update and iteration of related computing hardware, computer-aided diagnosis has become possible. The basis of computer-aided diagnosis is the digitization of bone marrow cell slides. The digitization process of bone marrow cell slides includes three steps: focusing, scanning, and mosaic imaging. The complexity of the focusing algorithm determines the speed of sca...

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): G01N15/10
CPCG01N15/10G01N2015/1006
Inventor 庞宝川陈哲柳家胜刘娟孙小蓉
Owner WUHAN LANDING INTELLIGENCE MEDICAL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com