局部对比度增强方法

2015 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA) Pub Date : 2015-12-28 DOI:10.1109/SPA.2015.7365106

A. Konieczka, J. Balcerek, Agata Chmielewska, A. Dabrowski

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引用次数: 3

摘要

本文提出了一种简单的、全自动的局部对比度增强方法，该方法能保持合理的计算复杂度和在多处理器上同时计算的可行性。提出了一种人工增大动态范围的图像提取算法。生成的图像不包含非自然的人工制品，并且接近人类感知的图像。实验结果表明，即使在曝光差较大的情况下，所述方法也能获得很好的结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Approach to local contrast enhancement

In this article a simple and fully automatic approach to local contrast enhancement is presented, maintaining reasonable computational complexity and feasibility of simultaneous calculations on multiple processors. The authors propose an algorithm, which allows to obtain images with artificially increased dynamic range. The resulting images do not contain unnatural artifacts and are close to images perceived by humans. Results of experiments show that the described method offers very good results even for images obtained with a large range of differences in the exposures.

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来源期刊

2015 Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA)

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