Colposcope-based cervical cancer precancerous lesion detection system and device and medium
A detection system, colposcopy technology, applied in the field of cervical precancerous lesion detection system, to achieve the effect of promoting precancerous lesions and cervical cancer
Active Publication Date: 2021-06-01
THE OBSTETRICS & GYNECOLOGY HOSPITAL OF FUDAN UNIV +1
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Problems solved by technology
[0007] The technical problem to be solved by the present invention is to provide a colposcope-based cervical precancerous lesion detection system, equipment and medium. Obtain the detection results of cervical precancerous lesions, help inexperienced doctors quickly locate cervical precancerous lesions, identify lesion types, and take biopsy sites, which play a positive role in the timely detection of precancerous lesions and cervical cancer
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[0028] Example figure 1 As shown, the cervical precancerous lesion detection system based on colposcopy in the present invention establishes a cervical precancerous lesion detection model 1 based on the cervical epithelium and blood vessel characteristics of the colposcope image, which includes a colposcope image classification module 11 and a cervical position ROI image segmentation module 12 and cervical precancerous lesion detection module 13;
[0029] The colposcope image classification module 11 classifies the collected colposcope images not including the cervix, including part of the cervix, and including all the cervix through a deep multi-classification network, and removes colposcope images that do not include the cervix, and retains some Colposcopy images of the cervix and the entire cervix;
[0030] The cervical region ROI image segmentation module 12 performs the segmentation and extraction of the cervical region through the deep segmentation network to generate t...
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The invention discloses a colposcope-based cervical cancer precancerous lesion detection system and device and medium, the system establishes a cervical cancer precancerous lesion detection model, and the system comprises a colposcope image classification module, a cervical region ROI image segmentation module and a cervical cancer precancerous lesion detection module; the colposcope image classification module carries out three types of classification on the collected colposcope images through a deep multi-classification network, and the colposcope images of part of the cervix uteri and all the cervix uteri are reserved; the cervical region ROI image segmentation module carries out segmentation extraction on part of the cervical region image through a deep segmentation network to generate a cervical region ROI image; and the cervical cancer precancerous lesion detection module performs target detection on all cervical parts and the ROI images of the cervical parts, and outputs cervical cancer precancerous lesion areas and corresponding lesion types. The system can quickly and accurately obtain the detection result of the precancerous lesion of the cervical cancer, identifies the lesion type, and plays a positive role in promoting timely discovery of the precancerous lesion and the cervical cancer.
Description
technical field [0001] The invention relates to the technical field of medical image processing, in particular to a colposcope-based cervical precancerous lesion detection system, equipment and medium. Background technique [0002] Cervical cancer is the most common gynecological malignancy and ranks the third leading cause of cancer death in women worldwide. Although cervical cancer screening has been carried out worldwide for decades, the overall effect is far from satisfactory. In recent years, the incidence and mortality of cervical cancer have continued to increase year by year, and it is showing a younger trend. As the main bottleneck in the three-step "cytology / HPV primary screening → colposcopy → histological diagnosis" of early diagnosis of cervical cancer, the diagnostic efficiency and homogeneity of colposcopy have always been the key difficulties in the diagnosis and treatment of cervical cancer at home and abroad. Colposcopy images are mainly aimed at the morp...
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IPC IPC(8): G06T7/00G06K9/32G06K9/34G06N3/04
CPCG06T7/0012G06T2207/10068G06V10/25G06V10/267G06N3/045Y02A90/10
Inventor 华克勤王永明王刚胡伟平
Owner THE OBSTETRICS & GYNECOLOGY HOSPITAL OF FUDAN UNIV