| 嵌入式μCGUI图像自适应滑动窗口的实现 |
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| 引用本文： | 吴丽彬,王劲林,胡建良,孙鹏.嵌入式μCGUI图像自适应滑动窗口的实现[J].计算机工程与应用,2010,46(26):184-187. |
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| 作者姓名： | 吴丽彬 王劲林 胡建良 孙鹏 |
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| 作者单位： | 1. 中国科学院,研究生院,北京,100039
2. 中国科学院,声学研究所,国家网络新媒体工程技术研究中心,北京,100190 |
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| 基金项目： | 国家高技术研究发展计划(863)，国家"十一五"科技支撑计划重大项目资助 |
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| 摘 要： | 目前μCGUI的高清显示存在较多问题，根源在于嵌入式操作系统资源有限，从而导致μCGUI无法很好地显示滑动显示图形。针对此问题，提出一种基于图像自适应滑动窗口算法与内存管理的μCGUI高清显示技术，大大降低了系统级的处理时间与内存消耗；并付诸实现在工程项目中，提升了基于嵌入式μCLinux操作系统的图形滑动显示的效果。
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| 关 键 词： | μCGUI 自适应滑动窗口 内存管理 |
| 收稿时间： | 2009-2-24 |
| 修稿时间： | 2009-4-7
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Graphic adaptive sliding window algorithm implementation of μCGUI based on embedded system |
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| WU Li-bin,WANG Jin-lin,HU Jian-liang,SUN Peng.Graphic adaptive sliding window algorithm implementation of μCGUI based on embedded system[J].Computer Engineering and Applications,2010,46(26):184-187. |
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| Authors: | WU Li-bin WANG Jin-lin HU Jian-liang SUN Peng |
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| Affiliation: | 1.Graduate University of Chinese Academy of Sciences,Beijing 100039,China 2.National Network New Media Engineering Research Center, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China) |
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| Abstract: | Nowadays,there are several drawbacks of high-definition display by μCGUI.The most important problem is that μCGUI can not permanent display sliding images because of limited resource.To solve this problem, this work proposes a novel high definition display technology of μCGUI which based on graphic adaptive sliding window algorithm and memory management.This algorithm has been already put into project.It can greatly reduce the cost of processing time and memory allocation,and improve the display effect. |
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| Keywords: | μCGUI adaptive sliding window memory management |
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