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A comparison framework for the evaluation of illumination compensation algorithms

机译:照明补偿算法评估的比较框架

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This paper presents a new comparison framework, with the view to help researchers in selecting the most appropriate illumination compensation algorithm to serve as a preprocessing step in computer vision applications. The main objective of this framework is to reveal the positive and negative characteristics of the algorithms, rather than providing a single metric to rank their overall performance. The comparison tests, that comprise the proposed framework, aim to quantitatively evaluate the efficiency of algorithms in diminishing the effects of illumination in images. The proposed framework utilizes synthetic images, with artificial illumination degradations, which are enhanced by the tested algorithms. It represents a useful tool for the selection of illumination compensation algorithms as preprocessing in other applications, due to a) its quantitative nature, b) its easy implementation and c) its useful estimations regarding many algorithm characteristics.
机译:本文介绍了一个新的比较框架,以帮助研究人员选择最合适的照明补偿算法,以作为计算机视觉应用程序的预处理步骤。本框架的主要目标是揭示算法的正负特性,而不是提供单个指标来对其整体性能进行排名。包括所提出的框架的比较测试旨在定量评估算法效率降低图像中的照明效果的效率。所提出的框架利用合成图像,具有人工照明降解,由测试的算法增强。它代表了选择照明补偿算法作为在其他应用中预处理的有用工具,由于a)其定量性质,b)其简单的实现和c)其有关许多算法特征的有用估计。

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