Rock fracture mesoscopic image intelligent identification method and system

By acquiring detailed images of rock fracture surfaces on mobile devices and training a model with an EfficientNetB4 base layer and a custom top-level classifier, the problem of low efficiency and accuracy in traditional rock identification methods is solved, achieving efficient rock identification.

CN121661621APending Publication Date: 2026-03-13CCCC SECOND HARBOR CONSULTANTS CO LTD
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Patent Information

Application Number
CN202511606020.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-03-13

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Abstract

The invention relates to a rock fracture mesoscopic image intelligent identification method and system, and belongs to the technical field of engineering geological prospecting, and the method comprises the steps: collecting various types of rock fracture mesoscopic images through a mobile device, carrying out the lithologic marking of the rock fracture mesoscopic images, and constructing a rock fracture mesoscopic image data set, the lithology identification method comprises the following steps: providing a high-quality sample for a lithology identification model, taking a rock fracture mesoscopic image data set as training data, training the constructed lithology identification model by adopting a staged training strategy to obtain a trained lithology identification model, the lithology identification model comprising an OfficientNetB4 base layer and a user-defined top layer classifier, and identifying the to-be-identified rock fracture mesoscopic image based on the trained lithology identification model to obtain the lithology identification result of the rock, thereby improving the efficiency and accuracy of geological field work lithology identification.
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Citation Information

Patent Citations

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