| 基于JPEG2000的遥感图像压缩 |
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| 引用本文： | 刘立,张宁,王瑜.基于JPEG2000的遥感图像压缩[J].山西电子技术,2009(2):27-28. |
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| 作者姓名： | 刘立 张宁 王瑜 |
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| 作者单位： | 华北电力大学电子与通信工程系,河北保定071003 |
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| 摘 要： | 介绍了JPEG2000静态图像压缩标准的基本情况；对遥感图像的相关性以及小波变换域统计特性进行了分析。得出遥感图像的特点；针对遥感图像的特点，设计了基于JPEG2000无损压缩的高频子带分级量化高保真压缩方案。实验结果表明，此方案在对遥感图像进行压缩时取得了较好的效果。
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| 关 键 词： | 遥感图像 图像压缩 小波变换 |
The Compression of Remote Sensing Image Based on JPEG2000 |
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| Liu Li,Zhang Ning,Wang Yu.The Compression of Remote Sensing Image Based on JPEG2000[J].Shanxi Electronic Technology,2009(2):27-28. |
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| Authors: | Liu Li Zhang Ning Wang Yu |
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| Affiliation: | (Department of Electronic and Communication Engineering, North China Electric Power University, Baoding Hebei 07100,3, China) |
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| Abstract: | In this paper, the general information of JPEG2000 still image compression standard is introduced;the similarity and statistical characteristic in wavelet transform field for remote sensing image are studied. Adapting to the specialties of remote sensing image, the high frequency sub-band quantification scheme of compression is proposed in this paper, which is based on JPEG2000. The experimental results show that the scheme attains good quality. |
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| Keywords: | remote sensing image image compression wavelet transform |
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