AOSLO-net: A deep learning-based method for automatic segmentation of retinal microaneurysms from adaptive optics scanning laser ophthalmoscope images

no code implementations • 5 Jun 2021 • Qian Zhang, Konstantina Sampani, Mengjia Xu, Shengze Cai, Yixiang Deng, He Li, Jennifer K. Sun, George Em Karniadakis

Microaneurysms (MAs) are one of the earliest signs of diabetic retinopathy (DR), a frequent complication of diabetes that can lead to visual impairment and blindness.

Data Augmentation Transfer Learning

Multifidelity Data Fusion via Gradient-Enhanced Gaussian Process Regression

no code implementations • 3 Aug 2020 • Yixiang Deng, Guang Lin, Xiu Yang

We compare this method with the conventional multi-fidelity Cokriging method that does not use gradients information, and the result suggests that GE-Cokriging has a better performance in predicting both QoI and its gradients.

GPR regression