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arXiv · 1907.11379

A Color Compensation Method Using Inverse Camera Response Function for Multi-exposure Image Fusion

Artit Visavakitcharoen·Yuma Kinoshita·Hitoshi Kiya
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Abstract

Multi-exposure image fusion is a method for producing an image with a wide dynamic range by fusing multiple images taken under various exposure values. In this paper, we discuss color distortion included in fused images, and propose a novel color compensation method for multi-exposure image fusion. In the proposed method, an inverse camera response function (CRF) is estimated by using multi-exposure images, and then a high dynamic range (HDR) radiance map is recovered. The color information of the radiance map is applied to images fused by conventional multi-exposure imaging to correct the color distortion. The proposed method can be applied to any existing fusion approaches for improving the quality of the fused images.

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Artit Visavakitcharoen, Yuma Kinoshita, Hitoshi Kiya. 2019-07-26. A Color Compensation Method Using Inverse Camera Response Function for Multi-exposure Image Fusion. https://arxiv.org/abs/1907.11379

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