METHOD, SYSTEM AND DEVICE FOR IDENTIFYING TARGET AREA OF DIGITAL PATHOLOGY SLIDE, AND MEDIUM

WIPO Patent Application WO/2022/110396

A1

A method for identifying a target area of a digital pathology slide, comprising: acquiring a pathology slide scanning image (102); inputting the pathology slide scanning image into a preset deep learning-based identification model (104); extracting a contour feature of the pathology slide scanning image by means of an image contour feature extraction sub-model to obtain a contour image (106); segmenting the contour image by means of an image segmentation sub-model to obtain multiple sub-contour images (108); separately classifying and identifying the multiple sub-contour images by means of an image classification sub-model, so as to obtain an area category corresponding to each sub-contour image (110); and determining a target area image according to the area category of each sub-contour image (112). Thus, the scanning efficiency and scanning quality of a pathology slide is improved, the accuracy of a target area image is improved, and digital pathology slide memory space is reduced. In addition, further provided are a system and device for identifying a target area of a digital pathology slide, and a medium.

CHE SHUANLONG (CN)
YU TINGSONG (CN)
LIU SI (CN)
LU FANG (CN)
TAO KANGPEI (CN)
LI XIN (CN)
LUO PIFU (CN)
LI YINGHUA (CN)
QIU WEISONG (CN)

PCT/CN2020/137872

June 02, 2022

December 21, 2020

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GUANGZHOU KINGMED CENTER FOR CLINICAL LABORATORY (CN)
GUANGZHOU KINGMED DIAGNOSTICS GROUP CO LTD (CN)
GUANGZHOU KINGMED TRANSLATIONAL MEDICINE INST CO LTD (CN)

G06K9/32

CN110322436A	2019-10-11
CN111798966A	2020-10-20
CN108664937A	2018-10-16
CN107358611A	2017-11-17
US20200349697A1	2020-11-05

SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)

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