文件名称:Seal-Identification
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运用H15；I色彩窄间对印章图像颜色特征提取等一系列预处理，研究了多种识
别方法后发现基于纹理特征的印鉴识别方法不但速度快，而且识别率也较高，并且方法简便。通
过将极坐标和傅垦叶变换结合，计算m印签图像纹理的频谱度量，来完成印鉴的特征提取，运用支
持向量机分类器对印鉴进行识别，实验证明，方法具有良好的旋转不变纹理分析性能，提高了识别
率。-It WaS found a fast，simple and a
higher seal image(HSI)identification rate way to identify the seal characteristies ba矧on texture identification after a lot of
metlxxts W dkS studied by using a series of pre-processing including the use of HIS color space tO extract the seal oDbr image
feature．In this experiment．Fourier transform is combined with polar transform to compute the spectral of the seaJ imprint used
to achieve the characteristics of it，and support vector machine(SVM)ch．,tsifier to implement finaI identification decision of s翰I
imprint．Our experiments show that the method has good analyse capability of circumgyrating fixedness texture and cxmld
improve the identification rate．
别方法后发现基于纹理特征的印鉴识别方法不但速度快，而且识别率也较高，并且方法简便。通
过将极坐标和傅垦叶变换结合，计算m印签图像纹理的频谱度量，来完成印鉴的特征提取，运用支
持向量机分类器对印鉴进行识别，实验证明，方法具有良好的旋转不变纹理分析性能，提高了识别
率。-It WaS found a fast，simple and a
higher seal image(HSI)identification rate way to identify the seal characteristies ba矧on texture identification after a lot of
metlxxts W dkS studied by using a series of pre-processing including the use of HIS color space tO extract the seal oDbr image
feature．In this experiment．Fourier transform is combined with polar transform to compute the spectral of the seaJ imprint used
to achieve the characteristics of it，and support vector machine(SVM)ch．,tsifier to implement finaI identification decision of s翰I
imprint．Our experiments show that the method has good analyse capability of circumgyrating fixedness texture and cxmld
improve the identification rate．
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Seal Identification.pdf