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Color-luminance adjustment for image cloning based on mean-value coordinates

机译:基于平均值坐标的图像克隆色彩亮度调整

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Image cloning could seamlessly copy and paste the interesting region from the source image into the target image to produce natural-looking and pleasing cloned result. This paper proposes an efficient color-luminance adjustment method to preserve the color of source image in object cloned region while insure the seamless transition between the source image and target image. We use an improved mean-value coordinates cloning to generate a mean-value membrane, and modulate the membrane according to automatic computed weighted parameter in different color channels. Furthermore, a constrained weighted parameter is utilized to make the cloned result match well with the target image on the luminance. The experimental results demonstrate that our method could obtain natural-looking and pleasing cloned result.
机译:图像克隆可以无缝地将源图像中的感兴趣区域复制并粘贴到目标图像中,以产生看起来自然且令人愉悦的克隆结果。提出了一种有效的色彩亮度调节方法,以保持对象克隆区域中源图像的颜色,同时确保源图像和目标图像之间的无缝过渡。我们使用改进的均值坐标克隆生成均值膜,并根据自动计算的加权参数在不同颜色通道中对膜进行调节。此外,利用约束的加权参数使克隆的结果与目标图像在亮度上很好地匹配。实验结果表明,该方法可获得自然美观的克隆结果。

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