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一种基于二元树复小波变换的特征提取

利用二元树复小波变换(DT CWT)良好的方向选择性和矩阵奇异值分解(SVD)的稳定性,作者提出了一种新的特征提取方法并用于车牌汉字识别.实验证明该方法比二维实小波变换具有更好的识别效果.

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: 高仕龙, 周杰, 吕王勇
Hōputu: Artigo
Reo:Inglês
I whakaputaina: Editorial Department of Journal of Sichuan University (Natural Science Edition) 2006-01-01
Rangatū:四川大学学报. 自然科学版
Ngā marau:
Urunga tuihono:http://science.scu.edu.cn/thesisDetails?columnId=156453444&Fpath=home&index=0
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