Research
Research in this field is mainly focused on topics including retinal image registration , image segmentation, abnormalities (Hemorrhage, Exudates, microaneurysm) detection.
Image (Retina, CT, MRI) registration/fusion, Diabetic retinopathy, Structure/abnormalities detection,
Shape From Focus (SFF) is a search method which searches the camera parameters (lens position and/or focal length) that correspond to focusing the object. SFF uses a sequence of images taken by changing the focus setting of the imaging optics in small steps. For each pixel, the focus setting that maximizes image contrast is determined. This, in turn, can be used to compute the depth of the corresponding scene point.
TFT-LCD, Autofocus, Extended depth of field
The goal of registration/fusion is to integrate the images obtained from different sensors. We also classify the clouds using pixel information such as area, region, length.
Image (EO, IR, SAR) registration/fusion, Cloud classification