基于分段色彩表征的相机高动态范围彩色成像

Boneng Tan, N. Liao, Yusheng Lian, Li-xun Tian, Wenmin Wu
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摘要

本文提出了一种基于分段色彩表征模型的RGB相机多曝光高动态范围彩色成像新方法。介绍了分段颜色表征模型的构建,以及基于该分段颜色表征模型的图像捕获、色调映射和图像组合方法。以普通彩色相机NikonD70s为例,证明了该方法可以在标准色彩信息下获得所需的高动态范围图像。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
High dynamic range color imaging with a camera based on piecewise color characterization
In this paper, we put forward a new method of multiple exposures high dynamic range color imaging with a RGB camera based on a piecewise color characterization model. The construction of the piecewise color characterization model, and the method of images capturing, the color tone mapping and the images combination based on this piecewise color characterization model were introduced. By using an ordinary color camera NikonD70s, we demonstrate our new method can obtain desired high dynamic range images with standard color information.
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