Joan O'Brien

According to our database, Joan O'Brien authored at least 2 papers between 2012 and 2013.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2013

Optic Disc and Cup Segmentation from Color Fundus Photograph Using Graph Cut with Priors.

Yuanjie Zheng, Dwight Stambolian, Joan O'Brien, James C. Gee

Proceedings of the Medical Image Computing and Computer-Assisted Intervention - MICCAI 2013, 2013

2012

Retrospective illumination correction of retinal fundus images from gradient distribution sparsity.

Yuanjie Zheng, Brian Vanderbeek, Rui Xiao, Ebenezer Daniel, Dwight Stambolian, Maureen G. Maguire, Joan O'Brien, James C. Gee

Proceedings of the 9th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2012