ARTIFICIAL INTELLIGENCE-BASED SPINE IMAGE PROCESSING METHOD AND RELATED DEVICE

WIPO Patent Application WO/2021/017297

A1

An artificial intelligence-based spine image processing method and a related device, improving the accuracy of vertebra segmentation, and improving the specificity and sensitivity of sign recognition. Said method comprises: acquiring an original spine image; pre-processing the original spine image, to generate a target spine image (102); segmenting, by means of a preset segmentation model, each vertebra in the target spine image, so as to generate a plurality of vertebra masks; performing, by means of a preset clustering algorithm, contour recognition and corner detection on the plurality of vertebra masks, to obtain N bone contours and N*4 vertebral corners; synthesizing the N bone contours and the N*4 vertebral corners with the target spine image, to generate a synthesized vertebra picture (105); extracting a plurality of small blocks of pictures from the synthesized vertebra picture, each small block of picture comprising information of a target region (106); and recognizing the plurality of small blocks of pictures by means of a preset sign classification model, to generate a recognition result (107).

TAO RONG (CN)
WU HAIPING (CN)
LV CHUANFENG (CN)

PCT/CN2019/117948

February 04, 2021

November 13, 2019

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PING AN TECH SHENZHEN CO LTD (CN)

G06N3/08; G06T7/13; G06T7/10

CN109493317A	2019-03-19
CN107977971A	2018-05-01
CN108038860A	2018-05-15
CN109523523A	2019-03-26
US20110058720A1	2011-03-10

BEIJING JINGDA LAW FIRM (CN)

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