基于非负矩阵分解与主元分析的时频图像识别方法研究

陈李宏坤;禹臻;周帅;张志新

Investigation on Time-Frequency Image Classification by Using Non-Negative Matrix Factorization and Principal Component Analysis

Li Hong-Kun;Chen Yu-Zhen;Zhou Shuai;Zhang Zhi-Xin

. 2012, (18): 169 -172 .