retinex 的水下图像增强算法_基于局部模糊和多尺度Retinex的水下图像增强算法

Based on local fuzzy and multiscale Retinex underwater image enhancement algorithm

Zhang Xuewu

1

张学武(1973-),男,副教授,主要研究方向：智能图像处理及应用、物联网技术与应用、嵌入式系统设计及应用、机器视觉及视觉认知计算.

Liu Xiaomin

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Zhou Zhuoyun

1

Zhang Zhuo

1

Li Min

1

Fan Xinnan

1

1、College of Internet of Things Engineering,Hohai University, Chang Zhou 213022

Abstract：According to the characteristics of the underwater images such as fuzzy and low contrast, this paper presents an image enhancement algorithm based on local fuzzy and multi-scale Retinex. In this algorithm, we are adjusting the parameter of the fuzzy enhancement base on the average and standard deviation of the local area. According to the local area where human visual area, adaptive adjusting the parameter of the Retinex algorithm. On the basis, we are weighting the results of the two algorithms to realize the underwater images clearly. Compared with the traditional method, this paper has a better effect in detail enhancement and color.