特征抽出

作品数:2被引量:46H指数:2
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相关领域:自动化与计算机技术更多>>
相关机构:精工爱普生株式会社三菱电机株式会社佐贺大学东光东芝测量仪器株式会社更多>>
相关期刊:《Chinese Journal of Electronics》《Science Bulletin》更多>>
相关基金:国家自然科学基金更多>>
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Resemblance Coefficient Based Intrapulse Feature Extraction Approach for Radar Emitter Signals被引量:43
《Chinese Journal of Electronics》2005年第2期337-341,共5页ZHANGGexiang JINWeidong HULaizhao 
Radar emitter signal recognition plays an important role in electronic intelligence and electronic support measure systems. To enhance accurate recognition rate of advanced radar emitter signals to meet the requiremen...
关键词:信号处理 特征抽出 信号识别 相似性系数 雷达 
Wavelet packet based feature extraction and recognition of license plate characters被引量:3
《Chinese Science Bulletin》2005年第2期97-100,共4页HUANGWei LUXiaobo LINGXiaojing 
This work was supported by the Natural Science Foundation of Jiangsu Province(Grant No.BK2004077).
To study the characteristics of license plate characters recognition,this paper proposes a method for fea- ture extraction of license plate characters based on two-dimensional wavelet packet.We decompose license plate...
关键词:牌照 自动识别 图像识别 小波数据包 特征抽出 特征识别 
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