Browsing All Posts filed under »Research Projects«

Color Consistency from Multiple-View Images

September 17, 2015


Abstract In this paper we address the problem of multiview color consistency. We propose to use a graph model of 3d positions obtained using matched dense feature points. We define an energy functional on this model which captures relationship of the colors across views while also imposing a smoothness cost to obtain optimal colors for the 3d […]

Direct Edge Alignment (D-EA)

September 14, 2015


Abstract There has been a paradigm shifting trend towards feature-less methods due to their elegant formulation, accuracy and ever increasing computational power. In this work, we present a direct edge alignment approach for 6-DOF tracking. We argue that photo-consistency based methods are plagued by a much smaller convergence basin and are extremely sensitive to noise, changing illumination […]

Detection of Mitosis in Multispectral Breast Cancer Imagery

April 18, 2014


Mitotic count is an important parameter for the prognosis of breast cancer. However, mitosis detection is a challenging problem and has not been addressed well in the literature. Indeed, mitosis detection is very challenging since mitosis appear in image as small objects with a large variety of shapes, and they can thus be confused with […]

AutoDBC : Scalable System for Classification of White Blood Cells from Leishman Stained Blood Stain Images

November 17, 2012


Originally posted on Automatic Differential Blood Count:
WBC differential count yields clinically relevant information about health and disease. Currently, pathologists manually annotate the WBCs (Differential WBC Count) according to their experience and intuition which is a subjective task and therefore not perfectly reproducible. Furthermore, this work is tedious and time consuming. This study aims at…

LIPSyM for Cell Detection

November 18, 2011


Abstract Diabetes can be associated with a reduction in functional β cell mass, which must be restored if the disease is to be cured or progress is to be arrested. To study the β cell count, it is necessary to also determine the number of nuclei within the insulin stained area. It can take a […]