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Updated: May 10, 2025

Digital Inline Holographic Microscopy DIHM of Weakly-scattering Subjects
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WEDM:波形增强扩散与多阶段频率学习用于水下图像增强

Junhao Chen1, Sichao Ye2, Xiong Ouyang3

  • 1Faculty of Mechanical Engineering & Mechanics, Ningbo University, Ningbo 315211, China.

Journal of imaging
|April 25, 2025
PubMed
概括

本研究介绍了基于波纹的增强扩散模型 (WEDM),用于水下图像增强. 通过将波形变换与扩散模型相结合,WEDM改善了色彩和细节的恢复,解决了海洋勘探中的挑战.

关键词:
扩散模型的扩散模型处理频率域的处理.水下图像增强水下图像增强波形变换波形变换波形变换.

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相关概念视频

Convergence of Fourier Series01:21

Convergence of Fourier Series

The Fourier series is a powerful mathematical tool for representing periodic signals as an infinite sum of complex exponentials. In practice, this infinite series is truncated to a finite number of terms, yielding a partial sum. This truncation makes the approximation of the signal feasible but introduces certain challenges, particularly near discontinuities, known as the Gibbs phenomenon.
The Gibbs phenomenon refers to the persistent oscillations and overshoots that occur near discontinuities...
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