| 一种基于信息熵的灰度失真图像的快速拼接方法 |
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| 引用本文： | 洪春勇,徐琨.一种基于信息熵的灰度失真图像的快速拼接方法[J].南昌大学学报(理科版),2006,30(6):605-607,612. |
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| 作者姓名： | 洪春勇 徐琨 |
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| 作者单位： | 南昌大学,计算中心,江西,南昌,330031 |
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| 摘 要： | 针对拼接图像的灰度失真、噪声等问题，引入信息熵概念，并根据图像局部熵建立塔形数据结构。在VC6.0环境下编程实现了相应的拼接算法。实验表明，该算法很好地体现了由低分辨率到高分辨率逐级精确匹配的搜索策略，速度快、拼接效果好，具有较强的抗噪及抗灰度失真能力。
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| 关 键 词： | 图像拼接 信息熵 抗灰度失真 塔形结构 |
| 文章编号： | 1006-0464（2006）06-0605-03 |
| 收稿时间： | 2006-06-15 |
| 修稿时间： | 2006-06-15 |
A Fast Stitching Method of Distortional Image on Grayscale Based on Information Entropy |
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| HONG Chun-yong,XU Kun.A Fast Stitching Method of Distortional Image on Grayscale Based on Information Entropy[J].Journal of Nanchang University(Natural Science),2006,30(6):605-607,612. |
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| Authors: | HONG Chun-yong XU Kun |
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| Institution: | Center of Computer, Nanchang University, Nanchang 330031, China |
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| Abstract: | In order to reduce the noise and grayscale distortion of image stitching,information entropy theory was introduced. Based on image local entropy, pyramid data structures were constructed. The stitching program were proposed and realized under VC6.0 environment. The experimental results show that the stitching method embodied the search strategy which is an exact match gradually from low resolution to high resolution. |
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| Keywords: | image stitching information entropy anti- grayscale distortion pyramid data structure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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