| 人脸表情识别中滤波算法的研究 |
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| 引用本文： | 李菊霞,刘占利.人脸表情识别中滤波算法的研究[J].计算机与农业,2012(6):26-28. |
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| 作者姓名： | 李菊霞 刘占利 |
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| 作者单位： | [1]山西农业大学信息科学与工程学院,山西太谷030801 [2]太原市水务局水利技术推广站,山西太原030012 |
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| 基金项目： | 山西农业大学青年科技创新基金（编号2009009）. |
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| 摘 要： | 去噪滤波技术是数字图像处理中的一个重要内容,是计算机视觉技术、模式识别、图像数据分析的基础,因而受到广泛的研究;并在人脸识别、表情识别、遥感成像等领域获得广泛的应用。通过对多种去噪滤波算法进行比较,选定了一种改进的二维中值滤波快速算法将其应用到表情识别中,得到较好效果。
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| 关 键 词： | 去噪滤波 中值滤波 二维中值滤波快速算法 表情识别 |
Research of Filter Algorithm in Facial Expression Recognition |
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| LI Juxia,LIU Zhanli.Research of Filter Algorithm in Facial Expression Recognition[J].Computer and Agriculture,2012(6):26-28. |
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| Authors: | LI Juxia LIU Zhanli |
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| Institution: | 1. College of Information Science and Engineering Shanxi Agricultural University,Shanxi Taigu 030801; 2.Taiyuan Water Authority, Shanxi Taiyuan 030012) |
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| Abstract: | Denoising and fiher technology is a main content of image processing technology, and it is the base of computer vision technique, pattern recognition,analysis of image data, which has been studied extensively and widely applicated in facial recognition, expression recognition, remote sensing imaging and so on . In this paper, it was proved that an improved fast 2-D media filter algorithm had potential to improve the expression recognition by a comparison between several denoising and filtering algorithms. |
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| Keywords: | denoising and filter adaptive median filtering fast 2-d media filter algorithm expression recognition |
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