But it does not consider the manifold structure and suffers from the singular problem, which is also called Small Sample Size ( SSS) problem. 但是它未考虑人脸的流形结构,并且会遇到矩阵的奇异性,即小样本问题。
Reliability Evaluation of the Singular Sample Structural Test 单子样结构试验可靠性评估
This paper proposes a new training sample enhancement method based on singular value decomposition to improve the performance of face recognition with a single training sample. 本文提出一种新的基于奇异值分解的训练图像增强的单样本人脸识别方法。
In order to enhance the classification information of the single training sample, each train-ing sample is combined with its reconstructed image gotten by perturbing a few significant singular values into a new version of the original sample. 为了从单训练样本中获取更多的信息,训练样本与其受扰动的少数较大的奇异值的重构图组合成新样本。
While the LCLS method is used to minimize the energy of the linearly fused information, the neural-network algorithm is developed to overcome the ill-conditioned and singular problems of the sample covariance matrix in the LCLS method. LCLS方法用来最小化线性融合信息的能量,而神经网络算法则用来处理出现于LCLS方法中的样本协方差矩阵的不良条件和奇异性问题。
Studied the structure singular value theory in the paper, and also discussed robust stability and robust performance in uncertain block system via structure singular value. As simulation sample applied its to a spacecraft controller, the result show efficiency of SSV algorithm. 研究了结构奇异值理论,讨论了存在不确定性块结构系统的鲁棒稳定性和鲁棒性能问题,并以某飞行控制器作为仿真算例说明了结构奇异值方法的优越性。