| 以值域块均值为初始图像的快速分形解码算法 |
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| 引用本文： | 沈志超,李莉,王沛.以值域块均值为初始图像的快速分形解码算法[J].计算机工程,2004,30(10):145-147. |
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| 作者姓名： | 沈志超 李莉 王沛 |
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| 作者单位： | 上海师范大学数理信息学院,上海,200234 |
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| 基金项目： | 上海教育发展基金曙光计划基金资助项目(2000SG46) |
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| 摘 要： | 根据分形图像编码的特点，阐述和研究了分形图像的解码方法。根据分形图像编码的特点，提出选择值域块均值作为迭代解码的初始图像，实验表明，采用值域块均值作为初始图像可以加快解码速度，只需少数迭代就可重构图像，并且可以和其它方法相结合。
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| 关 键 词： | 分形编码 图像压缩 分形解码 |
| 文章编号： | 1000-3428(2004)10-0145-03 |
Fast Fractal Decoding Algorithm with Average of Range Blocks as Initial Image |
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| SHEN Zhichao,LI Li,WANG Pei.Fast Fractal Decoding Algorithm with Average of Range Blocks as Initial Image[J].Computer Engineering,2004,30(10):145-147. |
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| Authors: | SHEN Zhichao LI Li WANG Pei |
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| Abstract: | Based on the property of fractal image coding algorithm this paper expounds and studies the fractal image decoding algorithm. According to the characteristic of fractal image decoding, the average of range blocks is selected as an initial image of iterative decoding. Experimental results show that the reconstructed image can be obtained by a few iterations using the decoding algorithm mentioned before combined with other methods. |
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| Keywords: | Fractal coding Image compression Fractal decoding |
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