基于门控机制的探地雷达数据增广方法及系统
By constructing a target size transformation and physical interference fusion generator through a gating mechanism-based ground-penetrating radar data augmentation method, the problem of echo signal interference in the detection of cracks under steel mesh is solved, and high-quality data generation and low-cost, high-efficiency data augmentation are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CENT SOUTH UNIV
- Filing Date
- 2026-05-21
- Publication Date
- 2026-07-17
AI Technical Summary
When existing ground-penetrating radar technology detects cracks under steel mesh, the echo signal is easily interfered with, the generator has difficulty converging, the generated data does not conform to electromagnetic laws, and traditional methods are costly and inefficient.
A ground-penetrating radar (GPR) data augmentation method based on a gating mechanism is adopted. By constructing a target size transformation generator, a discriminator, a physical interferometry fusion generator, and a discriminator, and combining convolution schemes, residual connections, and U-shaped networks, data augmentation is performed to simulate the size transformation and physical interference of underground targets, generating high-quality B-scan echo data.
It improves the reliability and accuracy of data generation, effectively expands the real microscopic physical details, generates data that conforms to electromagnetic laws, reduces costs and improves efficiency.
Smart Images
Figure CN122241240B_ABST