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基于小波变换的图像染色算法

DOI: 10.11834/jig.20070914

Keywords: 染色,2维小波变换,多分辨率

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Abstract:

为了快速有效地进行图像染色,提出了利用2维小波变换进行灰度图像染色的新方法,该方法先将图像变换至小波域中,再利用文献[4]方法对低频分量进行染色;然后通过逆变换重构被染色图像来得到染色结果。实验表明,该算法不仅改进了染色效果,并且在染色速度上也有明显提高。

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