@ARTICLE{yang2019subspace, author={Jie Liang and Jufeng Yang and Ming-Ming Cheng and Paul L. Rosin and Liang Wang}, journal={IEEE Transactions on Image Processing}, title={Simultaneous Subspace Clustering and Cluster Number Estimating Based on Triplet Relationship}, year={2019}, volume={28}, number={8}, pages={3973-3985}, }