| 星载遥感图像压缩系统容错技术研究 |
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| 引用本文： | 彭永丰,赖兆强,田金文,谭毅华. 星载遥感图像压缩系统容错技术研究[J]. 计算机与数字工程, 2006, 34(10): 12-15 |
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| 作者姓名： | 彭永丰 赖兆强 田金文 谭毅华 |
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| 作者单位： | 华中科技大学模式识别与智能控制教育部重点实验室,武汉,430074 |
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| 摘 要： | 较强鲁棒性的压缩技术成为主流，压缩系统的容错性能变得越来越重要。本文分析了图像压缩中的几种常见容错技术，针对星载遥感图像的特点结合JPEG2000的相关容错技术，提出了适合硬件实现的容错方案。该方案采用Verilog语言设计并在FPGA上经过验证，最后应用在某型压缩平台上，效果良好。
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| 关 键 词： | 遥感图像 容错 再同步 |
| 修稿时间： | 2006-02-20 |
The Study of Error Tolerance Technology for Satellite Remote Sensing Compression System |
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| Peng Yongfeng,Lai Zhaoqiang,Tian Jinwen,Tan Yihua. The Study of Error Tolerance Technology for Satellite Remote Sensing Compression System[J]. Computer and Digital Engineering, 2006, 34(10): 12-15 |
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| Authors: | Peng Yongfeng Lai Zhaoqiang Tian Jinwen Tan Yihua |
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| Abstract: | The compression technology with strong robust being mainstream,the error tolerance of the compression system becomes ever importance.This paper analyzes some kinds of usual error tolerance technologies in image compression,especially JPEG2000 tolerance technology,a scheme which is carried out easily with hardware is presented,and it focuses on Remote Sensing image satellite.The scheme designed with VerilogHDL has been applied to some compression platform at the same time test at FPGA,the effect is good. |
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| Keywords: | FPGA |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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