Browsing Gastroenterology & Hepatology by Author "Obstein, Keith L."
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Garbin, Nicolo; Mamunes, Alexander P.; Sohn, Dennis; Hawkins, Ryan W.; Valdastri, Pietro; Obstein, Keith L. (Endoscopy International Open, 2019-09)Background and study aims Our academic lab has developed a novel, low-cost, disposable endoscope for assessment of the esophagus and stomach without need for large equipment or complex electronics. Usability and intuitiveness ...
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Li, Liang; Mazomenos, Evangelos; Chandler, James H.; Obstein, Keith L.; Valdastri, Pietro; Stoyanov, Danail; Vasconcelos, Francisco (Medical Image Analysis, 2022-12-14)We propose an endoscopic image mosaicking algorithm that is robust to light conditioning changes, specular reflections, and feature-less scenes. These conditions are especially common in minimally invasive surgery where ...