随机介质模糊噪声图像的恢复

[1992] Proceedings Fifth Annual IEEE Symposium on Computer-Based Medical Systems Pub Date : 1992-06-14 DOI:10.1109/CBMS.1992.244941

M. Bilgen, W. Brockman

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引用次数: 1

摘要

给出了一种用于恢复随机介质模糊图像的图像恢复模型。随机介质引起的整体畸变过程用随机点扩散函数表示。为了对该模型退化后的原始图像进行估计，提出了基于维纳滤波和约束最小二乘滤波的两种恢复算法。通过计算机仿真比较了所提算法与传统算法的性能。

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Restoration of noisy images blurred by a random medium

An image restoration model is given to restore images blurred by a random medium. The overall distortion process caused by the random medium is represented by a stochastic point spread function. To estimate the original images degraded by this model, two restoration algorithms are formulated based on the Wiener filter and the constrained least-squares filter. Computer simulations are included to compare the performances of the proposed algorithms with the conventional ones.<>

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[1992] Proceedings Fifth Annual IEEE Symposium on Computer-Based Medical Systems

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