Yalin Xiong, Steven A. Shafer. Depth from focusing and defocusing. In Conference on Computer Vision and Pattern Recognition, CVPR 1993, 15-17 June, 1993, New York, NY, USA. pages 68-73, IEEE, 1993. [doi]
@inproceedings{XiongS93-1, title = {Depth from focusing and defocusing}, author = {Yalin Xiong and Steven A. Shafer}, year = {1993}, doi = {10.1109/CVPR.1993.340977}, url = {http://dx.doi.org/10.1109/CVPR.1993.340977}, researchr = {https://researchr.org/publication/XiongS93-1}, cites = {0}, citedby = {0}, pages = {68-73}, booktitle = {Conference on Computer Vision and Pattern Recognition, CVPR 1993, 15-17 June, 1993, New York, NY, USA}, publisher = {IEEE}, isbn = {0-8186-3880-X}, }