@article{article, title = {{Data-driven two-layer visual dictionary structure learning}}, publisher = {{SPIE-Intl Soc Optical Eng}}, url = {{}}, year = {{2019}}, month = {{1}}, author = {{Yu X and Yu Z and Wu L and Pang W and Lin C}}, doi = {{10.1117/1.jei.28.2.023006}}, volume = {{28}}, journal = {{Journal of Electronic Imaging}}, issue = {{02}}, pages = {{1-1}}, note = {{Accessed on 2025/05/23}}}