Browsing by Author "Soliz, P."
Now showing items 1-4 of 4
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Conference Object
Global optimization for motion estimation with applications to ultrasound videos of carotid artery plaques
Murillo, S.; Pattichis, Marios S.; Soliz, P.; Barriga, S.; Loizou, Christos P.; Pattichis, Constantinos S. (2010)Motion estimation from digital video is an ill-posed problem that requires a regularization approach. Regularization introduces a smoothness constraint that can reduce the resolution of the velocity estimates. The problem ...
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Conference Object
New image processing models for opacity image analysis in chest radiographs
Pattichis, Marios S.; Muralldharan, H.; Pattichis, Constantinos S.; Soliz, P. (Institute of Electrical and Electronics Engineers Inc., 2002)The aim of this research is to develop new image processing models that can be used to characterize single opacities and opacity density within pre-selected regions of interest (ROI). We derive our new image processing ...
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Article
Optimal scanning, display, and segmentation of the International Labor Organization (ILO) x-ray images set for pneumoconiosis
Pattichis, Marios S.; Ramachandran, J.; Wilson, M.; Pattichis, Constantinos S.; Soliz, P. (2001)A method for scanning and displaying chest radiographs (x-rays) is presented. The new method treats scanning independent of display, allowing for maximum information content to be captured during the scanning process, and ...
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Conference Object
A screening system for the assessment of opacity profusion in chest radiographs of miners with pneumoconiosis
Pattichis, Marios S.; Pattichis, Constantinos S.; Christodoulou, Christodoulos I.; James, D.; Ketai, L.; Soliz, P. (Institute of Electrical and Electronics Engineers Inc., 2002)The aim of this study was to develop a screening system of chest radiographs of miners with pneumoconiosis. Chest radiographs were of coal mine or silica dust exposed miners participating in a health screening program. A ...