According to our database1, David Usher authored at least 5 papers between 2002 and 2015.
Legend:Book In proceedings Article PhD thesis Other
Proceedings of the Encyclopedia of Biometrics, Second Edition, 2015
Proceedings of the Encyclopedia of Biometrics, 2009
Proceedings of the Fifth IEEE International Conference on Advanced Video and Signal Based Surveillance, 2008
Accurate Retinal Blood Vessel Segmentation by Using Multi-Resolution Matched Filtering and Directional Region Growing.
IEICE Trans. Inf. Syst., 2004
Retinal Blood Vessel Extraction by Using Multi-resolution Matched Filtering and Directional Region Growing Segmentation.
Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2002), 2002