首页>
外国专利>
SYSTEMS AND METHODS FOR ANALYSIS OF CORNEAL TOPOGRAPHY WITH CONVEXITY MAP
SYSTEMS AND METHODS FOR ANALYSIS OF CORNEAL TOPOGRAPHY WITH CONVEXITY MAP
展开▼
机译:用凸度图分析角膜地形图的系统和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Systems (10, 30, 70, 120, 140, 160) and methods provide convexity map data(122) associated with captured surface image data of a cornea. The convexitymap data (122) is determined by transforming an elevation map data set (146)into a convexity map data set (122). Convexity is computed as the negative ofthe Laplacian of the local elevation. One or more statistical parameters canbe associated with the convexity map data set (122) and employed to deriveindices (128). The indices (128) can be utilized to diagnosis a cornealcondition 130.
展开▼