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Journals and Conferences
As mechanical stability of radiation therapy treatment devices has gone beyond sub-millimeter levels, there is a rising demand for simple yet highly accurate measurement techniques to support the routine quality control of these devices. A combination of using high-resolution radiosensitive film and computer-aided analysis could provide an answer. One… (More)
We investigate the localization of a camera subject to a planar motion with horizontal optical axis in the presence of known vertical landmarks. Under these assumptions, a calibrated camera can measure the distance to the viewed landmarks. We propose to replace the trilateration method by intersecting a pair of Chasles-Apollonius circles. In the case of… (More)
Linear IgA bullous dermatosis is an uncommon mucocutaneous autoimmune disorder that is distinct from dermatitis herpetiformis and bullous pemphigoid. Two patients who had significant conjunctival involvement but minimal skin disease are described. Irreversible conjunctival scarring indistinguishable from ocular pemphigoid developed in both patients.