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Three-dimensional correlation imaging method based on multi-dipole model for magnetic gradient data

delete2026-04-29
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PRE
AI
B
Beibei Fan
S
Shuanglong Huang
J
Jing Qiu *
H
Hexuan Sun
C
Cong Cao
X
Xinjie Zeng
DOI:10.1016/j.measurement.2026.121706delete
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Abstract

Abstract

En 中文
• A multi-dipole model based on a planar cross-shaped magnetic gradient tensor measurement system is proposed for correlation imaging. • The conventional single-dipole method is modified, and a search for four magnetic dipoles is conducted in the horizontal direction. • The positional error of imaging has been reduced, and the distribution of the correlation coefficient is closer to the actual shape of the target. • The adaptability to complex magnetic targets has been enhanced, enabling the simulation of more complex magnetic targets.
Keywords:
multi-dipole model
magnetic gradient tensor
correlation imaging
three-dimensional imaging
magnetic target simulation

Journal

Measurement cover
Measurement
IF:
5.6
Papers:
2.0W
Citations:
5.4W

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