| 基于JPEG2000的实时红外图像压缩系统设计 |
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| 引用本文： | 朱梦宇 杨裕亮. 基于JPEG2000的实时红外图像压缩系统设计[J]. 激光与红外, 2005, 35(4): 285-286 |
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| 作者姓名： | 朱梦宇 杨裕亮 |
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| 作者单位： | 北京理工大学信息学院电子工程系,北京,100081;北京科技大学信息工程学院通信工程系,北京,100083 |
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| 摘 要： | 文章给出了一个基于JPEG2000算法的实时红外图像压缩系统的设计电路,这个设计方案兼顾了图像压缩率和抗误码能力,适合在无线信道传输。该电路使用了专用的硬件压缩芯片ADV202和高速数字信号处理器TMS320C6416,解决了直接采用FPGA +DSP设计复杂、开发周期长的缺点。实验表明本文的设计方案工作正常,图像压缩的效果令人满意。
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| 关 键 词： | 红外图像压缩 ADV202 JPEG2000 |
| 文章编号： | 1001-5078(2005)04-0285-02 |
Design for Real-time IR Image Compression Based on JPEG2000 |
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| ZHU Meng-yu,YANG Yu-liang. Design for Real-time IR Image Compression Based on JPEG2000[J]. Laser & Infrared, 2005, 35(4): 285-286 |
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| Authors: | ZHU Meng-yu YANG Yu-liang |
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| Abstract: | A real-time infrared image compression system which is based on JPEG2000 standard is proposed.The system is suitable for wireless channels,because it has the high compression ratio and good error resilience.The dedicated video codec ADV202 and high-speed digital signal processor TMS320C6416 are used to carry out the algorithm.This way takes less developing time than the system using FPGA DSP.The experiment shows this system works well,and the reconstruction image is satisfying. |
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| Keywords: | IR image compression ADV202 JPEG2000 |
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