| 实现图象几何变换的迭代函数系统参数修改法 |
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| 引用本文： | 张正炳,朱耀庭.实现图象几何变换的迭代函数系统参数修改法[J].数据采集与处理,1996,11(3):168-171. |
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| 作者姓名： | 张正炳 朱耀庭 |
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| 作者单位： | 华中理工大学电信系 |
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| 基金项目： | 国家科委基础性研究资助 |
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| 摘 要： | 提出了实现图象几何变换的迭代函数系统（ＩＦＳ）参数修改法，导出了实现图象平移、旋转和缩放的ＩＦＳ参数变换公式。这种方法的基本思想是通过修改图象的ＩＦＳ码而实现对该ＩＦＳ的吸引子（原图象的逼近）进行几何变换。实验结果表明本文所提方法正确，易于实现
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| 关 键 词： | 图象处理 图象变换 图象编码 几何变换 迭代函数系统 分形码 |
Realization of Image Geometry Transformation Based on Modifying IFS Coefficients |
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| Zhang Zhengbing,Zhu Yaoting,Zhu Guangxi,Song Qi.Realization of Image Geometry Transformation Based on Modifying IFS Coefficients[J].Journal of Data Acquisition & Processing,1996,11(3):168-171. |
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| Authors: | Zhang Zhengbing Zhu Yaoting Zhu Guangxi Song Qi |
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| Abstract: | A novel image geometry transformation method based on modifying IFS coefficients is proposed. Formulas for modifying IFS parameters to translate, to rotate and to dilate images are presented. Using this method to geometrically transform images is to transform the fractal attractor, approximation of the original image, of the corresponding IFS by altering the IFS coefficients. The experimental results indicate that the method works well and is simple to be realized. |
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| Keywords: | image processing image transforms image coding geometry transform IFS fractal codes |
| 本文献已被 CNKI 维普 等数据库收录！ |
