Rotating Scans for Systematic Error Removal

Rotating Scans for Systematic Error Removal

Optical triangulation laser scanners produce errors at surface discontinuities and sharp features. These systematic errors are anisotropic. We examine the causes of these errors theoretically, and we study the correlation of systematic error with edge size and orientation experimentally. We then present a novel processing method for removing systematic errors, by combining scans taken at severa...

Systematic Error in CTMs

A quantitative analysis of grid-related systematic errors in oxidising capacity and ozone production rates in chemistry transport models J. G. Esler, G. J. Roelofs, M. O. Köhler, and F. M. O’Connor Department of Mathematics, University College London, UK Institute for Marine and Atmospheric research, Utrecht – IMAU, The Netherlands Centre for Atmospheric Science, University of Cambridge, Cambri...

Fast Bias Removal Equation-Error Adaptive Filters

A New Segmentation Framework for in vivo Internal Organs Removal of CT Scans of Pigs

The grading of farmed animal carcasses depends on the content of lean meat, fat and bone. Current imaging technologies are able to detect and represent carcass composition in images. To extract information from these images, specialized image processing techniques are required. In this paper, we propose a new segmentation method to accurately separate lean meat, fat and bone from a set of image...

Identification and risk assessment of midwife error in the labor using systematic human error reduction and prediction approach

Introduction: Labor is one of the most important wards of hospital, where human error is high. Midwifery errors in the maternity ward and in the delivery can be a serious threat to the health of the mother and the infant, resulting in increased treatment costs. Factors affecting human error are diversity in work, high workload, and fatigue. Therefore, this study aimed to evaluate the midwifery ...