Kernel Two-Dimensional Nonnegative Matrix Factorization: A New Method to Target Detection for UUV Vision System

<div>Standard deviation of underwater target detection accuracy over different training number for BDPCA, RC2DPCA, 2DNMF, PNMF, MKNMF, and K2DNMF on the testing set 2.</div>

Complexity

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Figure 7

Figure 7: Kernel Two-Dimensional Nonnegative Matrix Factorization: A New Method to Target Detection for UUV Vision System 