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高阶矩在颜色传输中的应用

Application of Higher Moments in Color Transfer Between Images

  • 摘要: 图像之间的颜色传输有效地利用了图像的基本统计信息,是一类较新的改变图像颜色的方法.文中实现了这种方法并引入了更高的矩:斜度和峰度.利用幂变换和模变换对源图像数据的斜度和峰度等高阶矩进行了调整,使之更加类似于目标图像的分布,使图像之间颜色传输的效果更好.

     

    Abstract: Color transfer between images, which efficiently uses the basic statistical information of source image, presents a novel method to alter the image color. Higher moments: skewness and kurtosis were introduced into the color transfer, while power transform and modulus transform were used to adjust the skewness and kurtosis of source image. These measures make the transfer more close to the desirable higher moments distribution of target image and generate better result of color transfer.

     

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