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Method, system and computer readable medium for computerized processing of contralateral and temporal subtraction images using elastic matching
Method, system and computer readable medium for computerized processing of contralateral and temporal subtraction images using elastic matching
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机译:利用弹性匹配对对侧和时间相减图像进行计算机处理的方法,系统和计算机可读介质
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摘要
A method, system and computer readable medium of computerized processing of chest images including obtaining digital first and second images of a chest and detecting rib edges in at least one of the first and second images. The rib edges are detected by correlating points in the at least one of the first and second images to plural rib edge models using a Hough transform to identify approximate rib edges in one of the images, and delineating actual rib edges derived from the identified approximate rib edges using a snake model. The method system and computer readable medium further include deriving the shift values using the actual rib edges and warping one of the first and second images to produce a warped image which is registered to the other of the first and second images based at least in part on the shift values.
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