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Asymmetric decoupled dual-domain learning for CT metal artifact reduction: Integrating Fast Fourier Convolution and vision transformers

delete2026-08-03
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PRE
AI
M
Minghe Yang
J
J. Li *
DOI:10.1016/j.compmedimag.2026.102801delete
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Abstract

Abstract

En 中文
• We propose an asymmetric decoupled dual-domain framework for MAR. • We integrate Fast Fourier Convolution and Transformers for cross-domain topology. • We design a Residual-Prior Guided Fusion strategy for high-fidelity refinement. • Experiments show SOTA performance (46.49 dB) and clinical generalization.

Journal

Computerized Medical Imaging and Graphics cover
Computerized Medical Imaging and Graphics
IF:
4.9
Papers:
2.4K
Citations:
5.0K

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