不同去噪技术去除宫颈x线图像中毒性噪声的比较

2017 International Conference on Communication, Computing and Digital Systems (C-CODE) Pub Date : 2017-03-01 DOI:10.1109/C-CODE.2017.7918943

Muhammad Asim, M. Akram, A. A. Salam

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引用次数: 2

摘要

数字X射线图像通常质量较差，其中一个主要原因是在采集过程中添加了有毒噪声。文献中提出了不同的去噪技术来增强x射线图像。本文对x射线图像中噪声的提取进行了比较研究。对双边滤波、对偶树复小波变换、高斯滤波、维纳滤波和非局部均值滤波进行了比较，并利用NHANES-II数据库中的宫颈x射线图像对这些技术进行了评价。使用不同的性能指标对每种技术的重要性进行了评估。

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Comparison of different de-noising techniques for removal of poison noise from cervical X-Rays images

Digital X ray images normally suffer from poor quality and one of the main reason is the presence of poison noise which is added in X rays images during acquisition process. Different de-noising techniques have been presented in literature for enhancement of x ray images. This paper presents a comparative study for extraction of noise from X-Rays images. The comparison has been done for bilateral filtering, Dual Tree Complex Wavelet Transform, Gaussian filter, Wiener filter and Non-Local Mean filters and evaluation of these techniques have been done using cervical X-Ray images from NHANES-II database. The significance of each technique has been evaluated using different performance measures.

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2017 International Conference on Communication, Computing and Digital Systems (C-CODE)

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