Yu, Kuan-TingKuan-TingYuTseng, Shih-HuanShih-HuanTsengLI-CHEN FU2020-05-042020-05-042012https://scholars.lib.ntu.edu.tw/handle/123456789/489022Learning hierarchical representation with sparsity for RGB-D object recognition.conference paper10.1109/IROS.2012.6386175https://doi.org/10.1109/IROS.2012.6386175