Hand-eye calibration enables proper perception of the environment in which a vision guided robot operates.Additionally, it enables the mapping of the scene in the robots frame.Proper hand-eye calibration is crucial when sub-millimetre perceptual accuracy is needed.For example, in robot assisted surgery, a poorly calibrated robot would cause callawa
Prenatal calcification of the inferior vena cava (IVC) and renal veins is a rare condition with unclear etiology and black rose globe prognosis.It occurs with renal vein thrombosis in utero and is associated with congenital anomalies and abnormal prenatal hemodynamic status.We report a rare case of prenatal IVC and renal vein calcification in a nor
Phillip Musoke,1 Ronald Olum,1 Shallon Kembabazi,1 Brandy Nantaayi,1 Felix Bongomin,2 Mark Kaddumukasa3 1School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda; 2Department of Medical Microbiology and Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda; 3Department of Medicine, School of Medicine, College of
This study examines auroral colour camera data from the Canadian Dense Array Imaging SYstem (DAISY).The Dense Array consists of three imagers with different narrow (compared to all-sky view) field-of-view optics.The main scientific motivation arises from an earlier study by Knudsen et al.(2001) who used All-Sky Imager (ASI) combined with even earli