Pulmonary nodule auxiliary diagnosis method based on three-dimensional multi-resolution attention capsule network
An auxiliary diagnosis and attention technology, applied in the field of medical image processing, to achieve the effects of small differences between classes, high feature complexity, and high prediction accuracy
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[0050] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0051] A method for auxiliary diagnosis of pulmonary nodules based on three-dimensional multi-resolution attention capsule network, including the following steps:
[0052] S1 Constructing a dataset: Obtain a CT image dataset of pulmonary nodules containing pathological type annotations.
[0053] S2 preprocesses the samples in the dataset: generates data samples containing 3D image arrays of low, medium, and high resolutions, and performs real-resolution annotation and pathological type annotation at the same time.
[0054] like figure 1 As shown, sample preprocessing includes the following steps:
[0055] S2.1 Annotate and locate and extract pulmonary nodules according to the coordinates, diameter and pathological type...
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