Skin lesion segmentation and feature extraction method based on deep residual pyramid
A skin lesion and feature extraction technology, applied in neural learning methods, biological neural network models, medical simulations, etc., can solve problems such as high training costs, decreased network accuracy, and poor network extraction capabilities, and achieve a solution to the reduction in overall accuracy , solve the degradation problem, improve the effect of segmentation ability and feature extraction ability
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[0059] Embodiments of the present invention will be disclosed in the following diagrams. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary.
[0060] The invention discloses a lesion segmentation and feature extraction method based on a deep residual pyramid, constructs a skin disease intelligent extraction model based on a deep residual pyramid, and designs a multi-scale encoding network based on a deep residual pyramid to extract multi-scale Features to improve the extraction ability of the model; a gradient loss supervision mechanism based on focal loss is designed, which can effectively solve the problem of sample imbalance and overcome the limitations of focal loss.
[0061] Specifically include the following steps:
[0062] ...
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