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IEEE
IEEE Transactions on Image Processing;2020;29; ;10.1109/TIP.2019.2947775
Linear discriminant analysis
2D-QSDA
dimension reduction
sparse feature extraction
RGB image
RGB-D image
2D Quaternion Sparse Discriminant Analysis
Xiaolin Xiao
Yongyong Chen
Yue-Jiao Gong
Yicong Zhou
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