... odd-evennuclei奇-偶核 odd-symmetry奇对称 ode-locedfrequency-doubledoperation锁模倍频运转 ...
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...的特性 2 1 ) ( N () 2 0 -(N-1) h(n)偶对称 (Both Ns) 2 0 -(N-3/2) h(n)奇对称 (Both Ns) /2 () 2 2 1 ) ( N Biomedical signal processing 12 Nankai University, CY LI, 2012-3-...
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... odd-even nuclei 奇-偶核 odd-symmetry 奇对称 ode-loced frequency-doubled operation 锁模倍频运转 ...
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Firstly, transform the coordinate of original filter; it shielded the influence that the angle direction of bandwidth is always overflowing. Secondly, extract odd symmetry filter from the transformed filter, the effective rate of feature extraction are raised by the process.
首先将2DLog-Gabor滤波器进行坐标系转换,屏蔽了角度方向带宽过大的影响,其次对滤波器进行奇对称变换,提高有效特征提取率,最后对提取出的系数矩阵进行特征融合,从而减少冗余特征数量。
参考来源 - 虹膜识别特征提取技术关键算法分析研究·2,447,543篇论文数据，部分数据来源于NoteExpress
运用改进的集中列紧原理证明了在某些指数条件下非奇对称的临界非线性项仍能保证无穷多弱解的存在性。
The problem involves non-odd symmetric critical nonlinearity. Existence of infinitely many solutions of this problem is obtained with improved Compactness- Concentration principle.
系统是对称和全面的，这不足为奇。
Not surprisingly, the system is symmetric and comprehensive.
把复模态分析法推广到刚度矩阵可以奇导且质量矩阵、阻尼矩阵和刚度矩阵均不必为对称的情形。
The complex modal analysis method is generalized to the cases in which stiffness matrix may be singular and mass matrix, damping matrix and stiffness may be nonsymmetric.
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