文件名称:9
- 所属分类:
- 图形图像处理(光照,映射..)
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- 上传时间:
- 2014-03-22
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- 791kb
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- 提 供 者:
- 孙**
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针对传统的空间域纹理图像修复算法计算量大、修复时间长的缺点, 本文提出了一种纹理图像的快速修复算法。该算
法的基本思想是在小波域中利用小波系数的能量来确定待修复块的填充顺序, 并结合纹理合成的方法填充待修复区。实验结
果表明, 该算法不仅可以大大提高纹理图像的修复速度, 而且在峰值信噪比和主观视觉效果上都优于传统的图像修复算-Trad itional spatia-l doma in inpainting algorithm s for tex ture image need comp licated computat ion and consume
a long t ime. A fast inpainting algorithm for tex ture image is proposed by determ in ing the order o f the filling
blocks using the energ ies o f w avelet coeffic ients in w ave let dom ain, and filling the inpa in ting b locks using tex ture
synthesis method. Experimental resu lts show that the a lgorithm not on ly improves inpainting speed g reat ly, but a lso
achieves better peak signa l no ise rat io ( PSNR ) and higher v isual qua lity.
法的基本思想是在小波域中利用小波系数的能量来确定待修复块的填充顺序, 并结合纹理合成的方法填充待修复区。实验结
果表明, 该算法不仅可以大大提高纹理图像的修复速度, 而且在峰值信噪比和主观视觉效果上都优于传统的图像修复算-Trad itional spatia-l doma in inpainting algorithm s for tex ture image need comp licated computat ion and consume
a long t ime. A fast inpainting algorithm for tex ture image is proposed by determ in ing the order o f the filling
blocks using the energ ies o f w avelet coeffic ients in w ave let dom ain, and filling the inpa in ting b locks using tex ture
synthesis method. Experimental resu lts show that the a lgorithm not on ly improves inpainting speed g reat ly, but a lso
achieves better peak signa l no ise rat io ( PSNR ) and higher v isual qua lity.
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