Tooth CT image segmentation method based on 3D multi-feature fusion
A multi-feature fusion and CT image technology, applied in image analysis, image enhancement, image data processing, etc., can solve problems such as difficult to distinguish information, difficult to calibrate tissue, increase the difficulty of segmentation, etc., to achieve blurred boundaries, accurate segmentation results, The effect of improving training accuracy
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[0040] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the implementation methods and accompanying drawings.
[0041] The 3D multi-feature fusion tooth segmentation method of the present invention improves the training accuracy of the neural network by combining the similarity between the top and bottom of the CT image; at the same time, it combines the CRF algorithm to remove redundant information generated by the neural network model, making the segmentation result more accurate. The concrete realization of the dental CT image segmentation method based on 3D multi-feature fusion of the present invention comprises the following steps:
[0042] Step 1, data collection.
[0043] In this specific embodiment, the data set uses CT images provided by West China Hospital, denoted as X 0 , its storage format is DICOM, and the data sample X 0 The stor...
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