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Closed Object Boundaries from Scattered Points
Remco Veltkamp
出版
Springer Science & Business Media
, 1994-11-30
主題
Mathematics / Geometry / General
Computers / Software Development & Engineering / General
Mathematics / Topology
Computers / Computer Graphics
Computers / Computer Vision & Pattern Recognition
Computers / Optical Data Processing
ISBN
3540588086
9783540588085
URL
http://books.google.com.hk/books?id=y2C251oFWgEC&hl=&source=gbs_api
EBook
SAMPLE
註釋
This monograph is devoted to computational morphology, particularly to the construction of a two-dimensional or a three-dimensional closed object boundary through a set of points in arbitrary position.
By applying techniques from computational geometry and CAGD, new results are developed in four stages of the construction process: (a) the gamma-neighborhood graph for describing the structure of a set of points; (b) an algorithm for constructing a polygonal or polyhedral boundary (based on (a)); (c) the flintstone scheme as a hierarchy for polygonal and polyhedral approximation and localization; (d) and a Bezier-triangle based scheme for the construction of a smooth piecewise cubic boundary.