Methods, systems, and computer readable media for deriving a three-dimensional (3D) textured surface from endoscopic video
Methods, systems, and computer readable media for deriving a three-dimensional (3D) textured surface from endoscopic video are disclosed. According to one method for deriving a 3D textured surface from endoscopic video, the method comprises: performing video frame preprocessing to identify a plurali...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | English |
Published |
04.08.2020
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Subjects | |
Online Access | Get full text |
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Summary: | Methods, systems, and computer readable media for deriving a three-dimensional (3D) textured surface from endoscopic video are disclosed. According to one method for deriving a 3D textured surface from endoscopic video, the method comprises: performing video frame preprocessing to identify a plurality of video frames of an endoscopic video, wherein the video frame preprocessing includes informative frame selection, specularity removal, and key-frame selection; generating, using a neural network or a shape-from-motion-and-shading (SfMS) approach, a 3D textured surface from the plurality of video frames; and optionally registering the 3D textured surface to at least one CT image. |
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Bibliography: | Application Number: US201916241356 |