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McCann99算法的改进

DOI: 10.11834/jig.2005012282

Keywords: 照度图像,反射图像,多分辨率图像,高动态范围图像,光晕

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Abstract:

分析了高动态范围图像(HDR)显示算法中的McCann99算法,并针对其在亮、暗区域处理的缺陷,提出了改进方案。即结合了新近的研究结果,更换McCann99中的初值,调整它的反射图像值等。实验结果表明,改进后的算法不但可以适应更高的动态范围图像的显示,而且有对比度可调的方便特性。

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