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改进Retinex的夜间图像增强算法

WANG Weipeng;

Abstract: 针对夜间拍摄的图像容易受到光线不足的影响而出现动态范围窄、噪声明显和细节信息丢失的缺陷,提出了一种改进Retinex的图像增强算法。首先分析Retinex算法的理论模型,利用双边滤波器估计模型中的照度部分,获得准确可靠的反射部分,从而恢复图像的真实色彩和细节。仿真实验表明,改进算法可行有效,能使图像的视觉效果得到进一步提升。 
  • Series:

    (I) Electronic Technology & Information Science

  • Subject:

    Computer Software and Application of Computer

  • Classification Code:

    TP391.41

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