| 基于DSP的实时目标特征提取算法 |
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| 引用本文： | 邓志云,宋志刚,王 荣. 基于DSP的实时目标特征提取算法[J]. 计算机工程, 2010, 36(5): 168-169 |
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| 作者姓名： | 邓志云 宋志刚 王 荣 |
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| 作者单位： | (中国空空导弹研究院，洛阳 471009) |
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| 摘 要： | 成像制导武器系统进行多目标实时跟踪时，必须具备实时目标特征提取能力。实现一种基于TMS320C64x DSP平台的实时目标特征提取算法。针对C64x DSP的增强存储器访问特性，通过多像素信息的同步提取和像素归并方法，对算法进行优化。实验结果表明，优化后算法的执行效率和实时性较高。
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| 关 键 词： | 特征提取 像素归并 二值图像 标记算法 实时 |
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Feature Extraction Algorithm for Real-time Target Based on DSP |
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| DENG Zhi-yun,SONG Zhi-gang,WANG Rong. Feature Extraction Algorithm for Real-time Target Based on DSP[J]. Computer Engineering, 2010, 36(5): 168-169 |
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| Authors: | DENG Zhi-yun SONG Zhi-gang WANG Rong |
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| Affiliation: | (China Airborne Missile Academy, Luoyang 471009) |
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| Abstract: | Imaging-guided weapon system must have the capability of real-time extraction for target feature during multi-target real-time tracking. This paper realizes a real-time extraction algorithm for target feature based on TMS320C64x DSP platform. According to the enhanced memory access characteristics of C64x DSP, the algorithm is optimized by using multi-pixel information synchronization extraction and pixel merging approach. Experimental results show that the optimized algorithm has high implementation efficiency and high real-time performance. |
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| Keywords: | feature extraction pixel merging binary image label algorithm real-time |
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