William E. Higgins, C. M. Hsu. Edge detection using 2-D local structural information. In 1991 International Conference on Acoustics, Speech, and Signal Processing, ICASSP '91, Toronto, Ontario, Canada, May 14-17, 1991. pages 2549-2552, IEEE Computer Society, 1991. [doi]
@inproceedings{HigginsH91, title = {Edge detection using 2-D local structural information}, author = {William E. Higgins and C. M. Hsu}, year = {1991}, doi = {10.1109/ICASSP.1991.150921}, url = {https://doi.org/10.1109/ICASSP.1991.150921}, researchr = {https://researchr.org/publication/HigginsH91}, cites = {0}, citedby = {0}, pages = {2549-2552}, booktitle = {1991 International Conference on Acoustics, Speech, and Signal Processing, ICASSP '91, Toronto, Ontario, Canada, May 14-17, 1991}, publisher = {IEEE Computer Society}, isbn = {0-7803-0003-3}, }