| 一种新的区域图像插值算法 |
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| 引用本文： | 余俊荣,何彦行,潘丰.一种新的区域图像插值算法[J].传感器与微系统,2014(3):150-153,160. |
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| 作者姓名： | 余俊荣 何彦行 潘丰 |
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| 作者单位： | 江南大学轻工过程先进控制教育部重点实验室,江苏无锡214122 |
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| 基金项目： | 国家自然科学基金资助项目（61273131）; 江苏省高校优势学科建设工程资助项目 |
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| 摘 要： | 针对传统的3种图像插值算法在插值后分别存在灰度不连续、轮廓模糊、计算量大等问题,提出了一种新的区域插值算法。该算法先对图像依据纹理平坦或复杂进行区域的相对划分,然后根据待插值点在源图像中所属的区域对应地使用不同的插值算法。与一些典型插值算法进行仿真比较,验证了该算法在基本不改变插值精度的前提下,可以有效地降低运算时间。
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| 关 键 词： | 图像处理 纹理 区域划分 参数选取 插值算法 |
A new regional image interpolation algorithm |
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| YU Jun-rong;HE Yan-xing;PAN Feng.A new regional image interpolation algorithm[J].Transducer and Microsystem Technology,2014(3):150-153,160. |
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| Authors: | YU Jun-rong;HE Yan-xing;PAN Feng |
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| Affiliation: | YU Jun-rong;HE Yan-xing;PAN Feng;Key Laboratory of Advanced Process Control for Light Industry,Ministry of Education, Jiangnan University; |
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| Abstract: | Aiming at problems such as grayscale discontinuous,contour fuzzy,large amount of calculation after interpolated,exists in traditional three kinds of image interpolation algorithms,propose a new regional interpolation algorithm.The algorithm first divides image according to flat or complex of image texture,then according to region the interpolation point belonging to in the source image correspondingly uses different interpolation algorithms.The simulation results verified that this algorithm can effectively reduces the operation time without changing the interpolation precision,compared with some typical interpolation algorithms. |
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| Keywords: | image processing texture regional division parameter selection interpolation algorithm |
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