Method and system for reading urine exfoliated cell liquid-based smear

A technology of exfoliated cells and cells, which is applied in the field of medical cell image processing, can solve problems such as not being applied, and achieve the effect of automatic film reading

Pending Publication Date: 2022-01-07
苏州深思考人工智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the use of artificial intelligence technology to realize the reading of liquid-based smears of urine exfoliated cells has not been applied yet.

Method used

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  • Method and system for reading urine exfoliated cell liquid-based smear
  • Method and system for reading urine exfoliated cell liquid-based smear
  • Method and system for reading urine exfoliated cell liquid-based smear

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Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some, not all, embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0048] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than those illustrated or des...

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Abstract

The invention discloses a urine exfoliated cell liquid-based smear reading method and system, and the method comprises the steps: respectively setting a cell detection model, a single cell classification model and a cluster cell classification model based on a convolutional neural network, carrying out the scanning to obtain a digital image of a urine exfoliated cell liquid-based smear, inputting the digital image into a set cell detection model, outputting to obtain a coarse classification digital image including single cells and a coarse classification digital image including cluster cells, and inputting the coarse classification digital image including the single cells into a single cell classification model for processing to obtain a single cell identification result; inputting the coarse classification digital image including the cluster cells into a cluster cell classification model for processing to obtain a recognition result of the cluster cells; and combining the obtained identification result of the single cell and the obtained identification result of the cluster cell to obtain the identification result of the urine exfoliated cell liquid-based smear. Therefore, the embodiment of the invention realizes the automatic reading of the urine exfoliated cell smear.

Description

technical field [0001] The invention relates to a medical cell image processing technology, in particular to a method and system for reading a urine exfoliated cell liquid-based smear. Background technique [0002] Urothelial carcinoma is a multi-source malignant tumor originating from the urothelium. Its incidence rate ranks fifth among malignant tumors in the world and poses a serious threat to human health. Urinary exfoliation cytology is a simple, non-invasive and highly specific method, which is the main method for the diagnosis and postoperative follow-up of urinary system tumors, and is helpful for the early diagnosis of tumors. Urinary exfoliation cytology examination requires experienced pathologists to use low-power and high-power microscopes to observe liquid-based smears of urine exfoliated cells and give diagnostic results. At present, there are certain limitations in the examination of urine exfoliated cell liquid-based smears under manual microscopy, mainly i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06K9/62
CPCG06T7/0012G06T2207/30024G06T2207/10056G06F18/2411
Inventor 杨志明
Owner 苏州深思考人工智能科技有限公司
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