| 大容量图像分层方法研究 |
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| 引用本文： | 刘晓慧,席志红,肖春丽.大容量图像分层方法研究[J].应用科技,2009,36(6):17-20. |
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| 作者姓名： | 刘晓慧 席志红 肖春丽 |
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| 作者单位： | 哈尔滨工程大学,信息与通信工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 为了解决大容量图像处理速度慢的问题，总结了3种图像分层方法：按频率分层、小波变换方法分层、二维经验模式多尺度方法分层，并对二维经验模式多尺度分层方法进行了改进．实验结果表明小波变换方法分层更有适用于大容量图像的分层，为大容量图像处理提供了预处理．
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| 关 键 词： | 大容量图像 全景图像 图像分层 分辨率 |
Research on layering large-data image |
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| LIU Xiao-hui,XI Zhi-hong,XIAO Chun-li.Research on layering large-data image[J].Applied Science and Technology,2009,36(6):17-20. |
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| Authors: | LIU Xiao-hui XI Zhi-hong XIAO Chun-li |
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| Institution: | ( College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China) |
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| Abstract: | To speed up the large-data image processing, the authors summarized three methods of image layering, i.e. layering based on frequency, wavelet transform and 2D empirical mode multi-dimensional methods. Besides, the 2D empirical mode multi-dimensional method was improved. The simulation results show that wavelet transform method was most suitable for layering large-data images. The authors also provided the pretreatment before large-data image processing. |
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| Keywords: | large data images panoramic image image layering resolution |
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