期刊
OPTIK
卷 225, 期 -, 页码 -出版社
ELSEVIER GMBH
DOI: 10.1016/j.ijleo.2020.165864
关键词
Image fusion; Image denoising; Optical coherence tomography; Speckle noise
类别
资金
- National Natural Science Foundation of China [11971272, 11701320]
- Natural Science Foundation of Shandong Province of China [ZR2016AM04]
Optical coherence tomography (OCT) is a key tool in biological research and clinical applications, but speckle noise can degrade image quality and hinder subsequent analysis. A novel fusion algorithm based on point-estimated and block-estimated methods is proposed to remove speckle noise, outperforming existing denoising methods according to experimental results.
Optical coherence tomography (OCT), as a tool for biological research and clinical application, plays an important role in disease diagnosis. However, speckle noise can significantly reduce the quality of OCT images, and low-quality images have a negative impact on subsequent research and diagnosis. Therefore, we propose a novel fusion algorithm based on point-estimated and block-estimated to remove speckle noise. Our algorithm combines the advantages of the pointestimated and block-estimated methods, and the experimental results also show that the algorithm is superior to other state-of-the-art denoising methods in visual inspection.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据